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Details for LM5105SD/NOPB by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
DRIVER HALF-BRIDGE 100V SMD 5105
LM5105SD/NOPB image

LM5105SD/NOPB by Texas Instruments

DRIVER HALF-BRIDGE 100V SMD 5105
Features
1.8-A Peak Gate Drive Current
Bootstrap Supply Voltage Range up to 118-V DC
Drives 1000 pF With 15-ns Rise and Fall Time
Drives Both a High-Side and Low-Side N-Channel MOSFET
Enable Input Pin
Fast Turnoff Propagation Delays (26 ns Typical)
Integrated Bootstrap Diode
Low Power Consumption
Package: Thermally Enhanced 10-Pin WSON
Programmable Turnon Delays (Dead Time)
Single TTL Compatible Input
Supply Rail Undervoltage Lockout
Part Information
LM5105SD/NOPB image
RoHS Compliant
Description
The LM5105 is a high-voltage gate driver designed to drive both the high-side and low-side N–Channel MOSFETs in a synchronous buck or half-bridge configuration. The floating high-side driver is capable of working with rail voltages up to 100 V. The single control input is compatible with TTL signal levels and a single external resistor programs the switching transition dead time through tightly matched turnon delay circuits. A high-voltage diode is provided to charge the high-side gate-drive bootstrap capacitor. The robust level shift technology operates at high speed while consuming low power and provides clean output transitions. Undervoltage lockout disables the gate driver when either the low-side or the bootstrapped high-side supply voltage is below the operating threshold. The LM5105 is offered in the thermally enhanced WSON plastic package.
Specifications
Driver Configuration:
Half Bridge
Peak Output Current:
1.8A
Supply Voltage Min:
8V
Supply Voltage Max:
14V
Driver Case Style:
LLP
No. of Pins:
10Pins
Input Delay:
105ns
Output Delay:
26ns
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:
5105
Device Type:
MOSFET
I / O Delay:
595ns
Logic Function Number:
5105
Module Configuration:
Half Bridge
No. of Outputs:
2Outputs
Operating Temperature Range:
-40°C to +125°C
Output Sink Current:
1.6A
Output Voltage:
118.3V
Output Voltage Max:
18.3V
Supply Voltage Range:
8V to 14V
Termination Type:
Surface Mount Device
Alternate Descriptions
MOSFET DRIVER, HALF BRIDGE, LLP-10; Driver Configuration:Half Bridge; Peak Output Current:1.8A; Supply Voltage Min:8V; Supply Voltage Max:14V; Driver Case Style:LLP; No. of Pins:10Pins; Input Delay:595ns; Output Delay:26ns RoHS Compliant: Yes Newark Electronics
MOSFET DRVR 100V 1.8A 2-OUT Hi/Lo Side Half Brdg Inv/Non-Inv 10-Pin LLP EP T/R Avnet America
MOSFET DRVR 100V 1.8A 2-OUT Hi/Lo Side Half Brdg Inv/Non-Inv 10-Pin LLP EP T/R Avnet Europe