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                                                                                                  • Reduced Price
                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Power Management ICs - PMIC
                                                                                                    4. Voltage Regulators
                                                                                                    5. DC / DC Switching Regulators
                                                                                                    Print Page

                                                                                                    LM2595S-12/NOPB

                                                                                                    Buck (Step Down) Switching Regulator, Fixed, 4.5V-40V In, 12V And 1A Out, TO-263-5

                                                                                                    TEXAS INSTRUMENTS
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    TEXAS INSTRUMENTS LM2595S-12/NOPB
                                                                                                    ManufacturerTEXAS INSTRUMENTS
                                                                                                    Manufacturer Part NoLM2595S-12/NOPB
                                                                                                    Order Code3008158
                                                                                                    550 In Stock

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                                                                                                    550 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$41.700
                                                                                                    10+HK$37.480
                                                                                                    25+HK$35.420
                                                                                                    50+HK$35.100
                                                                                                    100+HK$34.780
                                                                                                    250+HK$34.450
                                                                                                    500+HK$34.130
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$41.70
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                                                                                                    Product Information

                                                                                                    TEXAS INSTRUMENTS
                                                                                                    ManufacturerTEXAS INSTRUMENTS
                                                                                                    Manufacturer Part NoLM2595S-12/NOPB
                                                                                                    Order Code3008158
                                                                                                    Output TypeFixed
                                                                                                    No. of Outputs1Outputs
                                                                                                    TopologyBuck (Step Down)
                                                                                                    Input Voltage Min4.5V
                                                                                                    Input Voltage Max40V
                                                                                                    Output Current1A
                                                                                                    Max Output Current1A
                                                                                                    IC Case / PackageTO-263 (D2PAK)
                                                                                                    No. of Pins5Pins
                                                                                                    IC MountingSurface Mount
                                                                                                    Output Voltage Nom12V
                                                                                                    Output Voltage - Nom12V
                                                                                                    Output Voltage Min-
                                                                                                    Output Voltage Max-
                                                                                                    Switching Frequency Typ150kHz
                                                                                                    Efficiency90%
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Operating Temperature Max125°C
                                                                                                    Product Range-
                                                                                                    Qualification-
                                                                                                    MSLMSL 3 - 168 hours
                                                                                                    SVHCNo SVHC (27-Jun-2018)
                                                                                                    DC / DC Converter IC CaseTO-263 (D2PAK)
                                                                                                    Automotive Qualification Standard-
                                                                                                    Switching Frequency150kHz

                                                                                                    Product Overview

                                                                                                    The LM2595S-12/NOPB is a step-down Voltage Regulator provides all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. It requires a minimum number of external components, this regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2595 series operates at a switching frequency of 150kHz, thus allowing smaller-sized filter components than what would be needed with lower-frequency switching regulators. A standard series of inductors are available from several different manufacturers optimized for use with the LM2595 series. This feature greatly simplifies the design of switch-mode power supplies. Other features include a ±4% tolerance on output voltage under specified input voltage and output load conditions and ±15% on the oscillator frequency. External shutdown is included, featuring typically 85µA stand-by current.

                                                                                                    • Requires only 4 external components
                                                                                                    • Excellent line and load regulation specifications
                                                                                                    • TTL Shutdown capability
                                                                                                    • High efficiency
                                                                                                    • Uses readily available standard inductors
                                                                                                    • Thermal shutdown and current-limit protection
                                                                                                    • 85µA Typically low power standby mode

                                                                                                    Applications

                                                                                                    Power Management, Industrial

                                                                                                    Technical Specifications

                                                                                                    Output Type

                                                                                                    Fixed

                                                                                                    Topology

                                                                                                    Buck (Step Down)

                                                                                                    Input Voltage Max

                                                                                                    40V

                                                                                                    Max Output Current

                                                                                                    1A

                                                                                                    No. of Pins

                                                                                                    5Pins

                                                                                                    Output Voltage Nom

                                                                                                    12V

                                                                                                    Output Voltage Min

                                                                                                    -

                                                                                                    Switching Frequency Typ

                                                                                                    150kHz

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    Product Range

                                                                                                    -

                                                                                                    MSL

                                                                                                    MSL 3 - 168 hours

                                                                                                    DC / DC Converter IC Case

                                                                                                    TO-263 (D2PAK)

                                                                                                    Switching Frequency

                                                                                                    150kHz

                                                                                                    No. of Outputs

                                                                                                    1Outputs

                                                                                                    Input Voltage Min

                                                                                                    4.5V

                                                                                                    Output Current

                                                                                                    1A

                                                                                                    IC Case / Package

                                                                                                    TO-263 (D2PAK)

                                                                                                    IC Mounting

                                                                                                    Surface Mount

                                                                                                    Output Voltage - Nom

                                                                                                    12V

                                                                                                    Output Voltage Max

                                                                                                    -

                                                                                                    Efficiency

                                                                                                    90%

                                                                                                    Operating Temperature Max

                                                                                                    125°C

                                                                                                    Qualification

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (27-Jun-2018)

                                                                                                    Automotive Qualification Standard

                                                                                                    -

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Malaysia
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85423990
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (27-Jun-2018)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.000454
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