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TI LM5109AMAX/NOPBRoHS

Manufacturer
TI
MPN
LM5109AMAX/NOPB
LCSC Part #
C129332
Packaging
SOIC-8
Customer #
Key Attributes
High Voltage 1A Peak Half Bridge Gate Driver
Datasheetpdf iconTI LM5109AMAX/NOPB
In-Stock: 161
161 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.0661$ 1.07
10+$ 0.8844$ 8.84
30+$ 0.7854$ 23.56
100+$ 0.6718$ 67.18
500+$ 0.5777$ 288.85
1,000+$ 0.555$ 555.00
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers
ManufacturerTI
PackagingSOIC-8
Input Logic Level - Low800mV~1.8V
Low Level Delay Time32ns
High Level Delay Time30ns
Quiescent Current300uA
Input Logic Level - High1.8V~2.2V
Operating Temperature-40℃~+125℃
Voltage - Supply8V~14V
Driven ConfigurationHalf-Bridge
Current - Output Low(IOL)1A
Rise Time15ns
Fall Time15ns
FeaturesUnder Voltage Protection;Enable shutdown;Dead-time control;Interleaved conduction protection
Current - Output High(IOH)1A
Load TypeMOSFET
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LM5109A is a cost effective, high voltage gate driver designed to drive both the high-side and the low-side N-Channel MOSFETs in a synchronous buck or a half bridge configuration. The floating highside driver is capable of working with rail voltages up to 90V. The outputs are independently controlled with TTL compatible input thresholds. The robust level shift technology operates at high speed while consuming low power and providing clean level transitions from the control input logic to the high-side gate driver. Under-voltage lockout is provided on both the low-side and the high-side power rails. The device is available in the SOIC and the thermally enhanced WSON packages.

Features

AI Translation
  • Drives Both a High-Side and Low-Side N-Channel MOSFET
  • 1A peak Output Current (1.0A Sink / 1.0A Source)
  • Independent TTL Compatible Inputs
  • Bootstrap Supply Voltage to 108V DC
  • Fast Propagation Times (30 ns Typical)
  • Drives 1000 pF Load with 15ns Rise and Fall Times
  • Excellent Propagation Delay Matching (2 ns Typical)
  • Supply Rail Under-Voltage Lockout
  • Low Power Consumption
  • Pin Compatible with ISL6700
  • Industry Standard SOIC-8 and Thermally Enhanced WSON-8 Package

Applications

AI Translation
  • Current Fed Push-Pull Converters
  • Half and Full Bridge Power Converters
  • Solid State Motor Drives
  • Two Switch Forward Power Converters