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LM25085 Datasheet PDF

Part Series:LM25085 Series
Category:DC-DC Converters
Description:DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin VSSOP T/R
Document:LM25085SDE/NOPB Datasheet PDF (35 Pages)

LM25085 Datasheet PDF DC-DC Converters

34 Pages
TI
DC DC Cntrlr Single-OUT Buck 4.5V to 42V Input 8Pin MSOP EP T/R
34 Pages
TI
DC DC Cntrlr Single-OUT Buck 4.5V to 42V Input 8Pin HVSSOP EP T/R
34 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin VSSOP T/R
34 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin VSSOP T/R
34 Pages
TI
TEXAS INSTRUMENTS LM25085MYEVAL/NOPB Evaluation Board, Buck Controller, Input Voltage 5.5V-42V, Output Voltage 5V, Load Current of 5A
34 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin WSON EP T/R
34 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin HVSSOP EP T/R
34 Pages
TI
DC DC Cntrlr Single-OUT Buck 4.5V to 42V Input 8Pin HVSSOP EP T/R
31 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin VSSOP T/R
31 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin HVSSOP EP T/R
31 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin HVSSOP EP T/R
31 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin WSON EP T/R
31 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin VSSOP T/R
31 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin WSON EP T/R
31 Pages
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 8Pin HVSSOP EP T/R
30 Pages
TI
LM25085AMYEEVAL 42V Constant On-Time PFET Buck Switching Controller with 0.9V Reference

LM25085MME/NOPB - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Frequency
1 MHz
Number of Pins
8 Pin
Supply Voltage (DC)
4.50V (min)
Case/Package
MSOP-8
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LM25085MME/NOPB - TI Function Overview

The LM25085MME/NOPB is a high efficiency PFET Switching Regulator Controller can be used to quickly and easily develop a small, efficient buck regulator for a wide range of applications. This high voltage controller contains a PFET gate driver and a high voltage bias regulator which operates over a wide 4.5 to 42V input range. The constant on-time regulation principle requires no loop compensation, simplifies circuit implementation and results in ultra-fast load transient response. The operating frequency remains nearly constant with line and load variations due to the inverse relationship between the input voltage and the on-time. The PFET architecture allows 100% duty cycle operation for a low dropout voltage. Either the RDS(ON) of the PFET or an external sense resistor can be used to sense current for over-current detection.
Adjustable current limit using RDS(ON) or a current sense resistor
No loop compensation required
Ultra-fast transient response
Nearly constant operating frequency with line and load variations
Precision ±2% Feedback reference
Internal soft-start timer
Integrated high voltage bias regulator
Thermal shutdown
Green product and no Sb/Br
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