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TEXAS INSTRUMENTS LM2577T-ADJ/NOPB
DC-DC Switching Boost, Flyback Regulator, Adjustable, 3.5V-40Vin, 1.23V-15Vout, 3Aout, TO-220-5
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- LM2577T-ADJ/NOPB
- Order Code:
- 3007135
- ECAD / MCAD
-
Product Overview
The LM2577T-ADJ/NOPB is a SIMPLE SWITCHER® low component count Step-up Voltage Regulator provides all of the power and control functions for step-up (boost), flyback and forward converter switching regulators. This regulator is available in adjustable voltage version and requiring a minimum number of external components. This monolithic integrated circuit voltage regulator associated protection circuitry, consisting of current and thermal limiting and under-voltage lockout. Other features includes a 52kHz fixed-frequency oscillator that requires no external components, a soft start mode to reduce in-rush current during start-up and current mode control for improved rejection of input voltage and output load transients.
- Requires few external components
- NPN output switches 3A can stand-off 65V
- Current-mode operation for improved transient response, line regulation and current limit
- Soft-start function reduces in-rush current during start-up
- Output switch protected by current limit, under-voltage lockout and thermal shutdown
Applications
Power Management
Product Information
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- :
- Boost, Flyback
- :
- 3.5V
- :
- 40V
- :
- 1Outputs
- :
- TO-220
- :
- 5Pins
- :
- 3A
- :
- 1.23V
- :
- 15V
- :
- 52kHz
- :
- 125°C
- :
- -
- :
- -
- :
- -
Technical Documents (0)
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550 more will be available on 12/4/23
Extra stock is available upon order to the Supplier Lead Time which is approximately 12/8/25
440 UK stock available for 3-4 business days delivery
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HK$62.48
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