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LM25037 Datasheet PDF

Part Series:LM25037 Series
Category:Voltage Regulators
Description:Soft Sw PWM Cntrlr 2Out PWM Controller 200kHz/515kHz 16Pin TSSOP T/R
Document:LM25037QMT/NOPB Datasheet PDF (38 Pages)

LM25037 Datasheet PDF Voltage Regulators

37 Pages
TI
TEXAS INSTRUMENTS LM25037EVAL/NOPB Evaluation Board, PWM Controller, Input Operating Range 16 to 32V, Output Voltage 5V
37 Pages
TI
Soft Sw PWM Cntrlr 2Out PWM Controller 200kHz/515kHz 16Pin TSSOP Rail
37 Pages
TI
Evaluation Boards for LM25037 - Dual PWM Controller with Alternating Outputs

LM25037MTX/NOPB - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Frequency
2 MHz
Number of Pins
16 Pin
Supply Voltage (DC)
5.50V (min)
Case/Package
TSSOP-16
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LM25037MTX/NOPB - TI Function Overview

The LM25037MTX/NOPB is a PWM Controller contains all the features necessary to implement balanced double-ended power converter topologies, such as push-pull, half-bridge and full-bridge. These double-ended topologies allow for higher efficiencies and greater power densities compared to common single-ended topologies such as the flyback and forward. The LM25037 can be configured for either voltage mode or current-mode control with minimum external components. Two alternating gate drive outputs are provided, each capable of 1.2A peak output current. It can be configured to operate directly from the input voltage rail over an ultra-wide range of 5.5 to 75V. Additional features include programmable maximum duty cycle limit, line undervoltage lockout, cycle-by-cycle current limit and a hiccup mode fault protection with adjustable timeout delay, soft-start and a 2MHz capable oscillator with synchronization capability, precision reference and thermal shutdown.
Device HBM ESD classification level 2
Device CDM ESD classification level C4B
Alternating outputs for double-ended topologies
Current-mode or feed-forward voltage-mode control
Programmable maximum duty cycle limit
2% Feedback reference accuracy
High gain-bandwidth error amplifier
Programmable line undervoltage lockout (UVLO) with adjustable hysteresis
Versatile dual mode overcurrent protection with hiccup delay timer
Programmable soft-start
Current sense leading edge blanking
Oscillator synchronization capability with low-frequency lockout protection
Green product and no Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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