LM5105SD/NOPB

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Details for Texas Instruments

LM5105SD/NOPB

100V Half Bridge Gate Driver with Programmable Dead-Time
Buy Directly from Texas Instruments (12190 in Stock)
$0.9000 per unit
Series Information for LM5105SD/NOPB - Texas Instruments

Features

  • feature
    1.8-A Peak Gate Drive Current
  • feature
    Bootstrap Supply Voltage Range up to 118-V DC
  • feature
    Drives 1000 pF With 15-ns Rise and Fall Time
  • feature
    Drives Both a High-Side and Low-Side N-Channel MOSFET
  • feature
    Enable Input Pin
  • feature
    Fast Turnoff Propagation Delays (26 ns Typical)
  • feature
    Integrated Bootstrap Diode
  • feature
    Low Power Consumption
  • feature
    Package: Thermally Enhanced 10-Pin WSON
  • feature
    Programmable Turnon Delays (Dead Time)
  • feature
    Single TTL Compatible Input
  • feature
    Supply Rail Undervoltage Lockout

Description

DRIVER HALF-BRIDGE 100V SMD 5105
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

Avnet America

MOSFET DRVR 100V 1.8A 2-OUT Hi/Lo Side Half Brdg Inv/Non-Inv 10-Pin LLP EP T/R

Avnet America product

Avnet Europe

MOSFET DRVR 100V 1.8A 2-OUT Hi/Lo Side Half Brdg Inv/Non-Inv 10-Pin LLP EP T/R

Avnet Europe product

Texas Instruments

100V Half Bridge Gate Driver with Programmable Dead-Time

Texas Instruments product