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Details for LM5109BMA by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
DRIVER HALF BRIDGE 1A PK SOIC8
LM5109BMA image

LM5109BMA by Texas Instruments

DRIVER HALF BRIDGE 1A PK SOIC8
Features
1-A Peak Output Current (1.0-A Sink and 1.0-A Source)
8-Pin SOIC and Thermally-Enhanced 8-Pin
Bootstrap Supply Voltage to 108-V DC
Drives 1000-pF Load With 15-ns Rise and Fall Times
Drives Both a High-Side and Low-Side N-Channel MOSFET
Excellent Propagation Delay Matching (2 ns Typical)
Fast Propagation Times (30 ns Typical)
Inputs Compatible With Independent TTL and CMOS
Low Power Consumption
Supply Rail Undervoltage Lockout
Part Information
LM5109BMA image
RoHS Compliant
Description
The LM5109B device 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 high-side driver is capable of working with rail voltages up to 90 V. The outputs are independently controlled with cost-effective TTL and CMOS-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. Undervoltage lockout is provided on both the low-side and the high-side power rails. The device is available in the 8-pin SOIC and thermallyenhanced 8-pin WSON packages.
Specifications
Driver Configuration:
Half Bridge
Peak Output Current:
1A
Supply Voltage Min:
8V
Supply Voltage Max:
14V
Driver Case Style:
SOIC
No. of Pins:
8Pins
Input Delay:
29ns
Output Delay:
27ns
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Base Number:
5109
Device Type:
MOSFET
Module Configuration:
Half Bridge
No. of Outputs:
2Outputs
Operating Temperature Range:
-40°C to +125°C
Output Voltage:
108.3V
Output Voltage Max:
0.75V
Supply Voltage Range:
8V to 14V
Termination Type:
Surface Mount Device
Alternate Descriptions
MOSFET DRVR 90V 1A 2-OUT Hi/Lo Side Half Brdg Non-Inv 8-Pin SOIC N Rail Avnet America