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Quantity | Price |
---|---|
1+ | HK$55.910 |
10+ | HK$48.920 |
25+ | HK$40.540 |
50+ | HK$36.340 |
100+ | HK$33.550 |
250+ | HK$31.310 |
500+ | HK$29.630 |
Product Information
Product Overview
The LM2575T-3.3/NOPB is a step-down Voltage Regulator capable of driving a 1A load with excellent line and load regulation. It requires a minimum number of external components, it is simple to use and include internal frequency compensation and a fixed-frequency oscillator. It offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in many cases no heat sink is required. A standard series of inductors optimized for use with the LM2575 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a specified ±4% tolerance on output voltage within specified input voltages and output load conditions and ±10% on the oscillator frequency. External shutdown is included, featuring 50μA typical standby current.
- Requires only 4 external components
- TTL Shutdown capability, low power standby mode
- High efficiency
- Uses readily available standard inductors
- Thermal shutdown and current limit protection
- P+ Product enhancement tested
- Green product and no Sb/Br
Applications
Industrial, Power Management
Technical Specifications
Fixed
Buck (Step Down)
40V
1A
5Pins
3.3V
-
52kHz
-40°C
-
MSL 1 - Unlimited
TO-220
52kHz
1Outputs
4V
1A
TO-220
Through Hole
3.3V
-
75%
125°C
-
No SVHC (27-Jun-2018)
-
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate