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TEXAS INSTRUMENTS  LM25011MY/NOPB  DC-DC Switching Buck (Step Down) Regulator, Adjustable, 6V-42Vin, 2.51V-40Vout, 2Aout, MSOP-10

Product Overview

The LM25011MY/NOPB is a constant on-time step-down Switching Regulator features all the functions needed to implement an efficient, buck bias regulator capable of supplying up to 2A of load current. This high-voltage regulator contains an N-channel buck switch, a startup regulator, current limit detection and internal ripple control. The constant on-time regulation principle requires no loop compensation, results in fast load transient response and simplifies circuit implementation. The operating frequency remains constant with line and load. The adjustable valley current limit detection results in a smooth transition from constant voltage to constant current mode when current limit is reached, without the use of current limit foldback. The PGD output indicates the output voltage has increased to within 5% of the expected regulation value. Additional features include low output ripple, VIN undervoltage lockout, adjustable soft-start timing and thermal shutdown.
  • Integrated 2A N-channel buck switch
  • Adjustable current limit allows for smaller inductor
  • Minimum ripple voltage at VOUT
  • Power good output
  • COT topology - Ultrafast transient response and no loop compensation required
  • Gate drive pre-charge, gate drive undervoltage lock-out and maximum duty cycle limit
  • 2% Precision feedback reference
  • Green product and no Sb/Br

 

Product Information

Input Voltage Min:
6V
Input Voltage Max:
42V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
MSOP
No. of Pins:
10Pins
Output Current:
2A
Output Voltage Min:
2.51V
Output Voltage Max:
40V
Switching Frequency:
2MHz
Topology:
Buck (Step Down)
Operating Temperature Max:
125°C
Packaging:
Tape & Reel
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 3 - 168 hours
Operating Temperature Min:
-40 °C
Primary Input Voltage:
42 V
SVHC:
No SVHC (15-Jun-2015)
Output Voltage:
40 V

Find similar products  grouped by common attribute

Applications

  • Automotive;
  • Communications & Networking;
  • Consumer Electronics

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 6V-42Vin, 2.51V-40Vout, 2Aout, MSOP-10

TEXAS INSTRUMENTS

566 in stock

Price for: Each (Supplied on Cut Tape)

1+ $2.52 10+ $2.27 25+ $2.09 50+ $2.03 More pricing

Buy

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 6V-42Vin, 2.51V-40Vout, 2Aout, MSOP-10

TEXAS INSTRUMENTS

1,293:  in stock

Price for: Each (Supplied on Cut Tape)

1+ $2.68 10+ $2.41 25+ $2.22 50+ $2.16 More pricing

Buy
LM25011MYX/NOPB

42V, 2A Constant On-Time Switching Regul

TEXAS INSTRUMENTS

0

Price for: Each (Supplied on Full Reel)

3500+ $1.07

Buy

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