Non sync buck controller with 6 to 20V input and 3.3V @ 1A output
PMP7758
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Description & Features

Technical documentation

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Description

PMP7758 is a non-synchronous buck DC-DC controller with 6-20V DC input and 3.3V @ 1A output. It is a low cost, efficient switching regulator. It uses LM25011 which 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.

See the Important Notice and Disclaimer covering reference designs and other TI resources.


Parametrics
 PMP7758.1
(Output Voltage 1)
Vin (Min) (V)6
Vin (Max) (V)40
Vout (Nom) (V)3.3
Iout (Max) (A)1
Output Power (W)3.3
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Non Sync

TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM25011  6-42V Wide Vin, 2A Constant-On Time Buck Regulator with Adjustable Current Limit  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
LM25011-Q1  Automotive 6-42V Wide Vin, 2A Constant-On Time Non-Synchronous Buck Regulator w/ Adj Current Limit  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM25011 Download Download
LM25011-Q1 Download

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Technical documentation

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guide (1)
Title Type Size (KB) Date
PDF 193 06 Jan 2012
Design files (2)
Title Type Size (KB) Date
PDF 97 06 Jan 2012
PDF 198 06 Jan 2012

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