SG1644 Series

Half Bridge Driver, Non-Inverting Low-Side - 2 Drivers -55 to 125oC

Catalog

Half Bridge Driver, Non-Inverting Low-Side - 2 Drivers -55 to 125oC

Part	Gate Type	Input Type	Package / Case	Channel Type	Logic Voltage - VIL, VIH [custom]	Logic Voltage - VIL, VIH [custom]	Grade	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplier Device Package	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Qualification	Number of Drivers	Current - Peak Output (Source, Sink) [custom]	Current - Peak Output (Source, Sink) [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Driven Configuration	Package / Case	Package / Case
Microchip Technology SG1644J-DESC	N-Channel MOSFET	Non-Inverting	14-CDIP	Independent	0.7 V	2 V	Military	20 V	4.5 V	14-CerDIP	35 ns	30 ns	MIL-STD-883	2	500 mA	500 mA	125 ¯C	-55 °C	Through Hole	Half-Bridge
Microchip Technology SG1644L-883B	N-Channel MOSFET	Non-Inverting	20-CLCC	Independent	0.7 V	2 V	Military	20 V	4.5 V	20-CLCC (8.89x8.89)	35 ns	30 ns	MIL-STD-883	2	500 mA	500 mA	125 ¯C	-55 °C	Surface Mount	Half-Bridge
Microchip Technology SG1644Y-DESC	N-Channel MOSFET	Non-Inverting	8-CDIP	Independent	0.7 V	2 V	Military	20 V	4.5 V	8-CERDIP	35 ns	30 ns	MIL-STD-883	2	500 mA	500 mA	125 ¯C	-55 °C	Through Hole	Half-Bridge	7.62 mm	0.3 in
Microchip Technology SG1644Y	N-Channel MOSFET	Non-Inverting	8-CDIP	Independent	0.7 V	2 V	Military	20 V	4.5 V	8-CERDIP	35 ns	30 ns	MIL-STD-883	2	500 mA	500 mA	125 ¯C	-55 °C	Through Hole	Half-Bridge	7.62 mm	0.3 in
Microchip Technology SG1644T	N-Channel MOSFET	Non-Inverting	TO-99-8 Metal Can	Independent	0.7 V	2 V	Military	20 V	4.5 V	TO-99	35 ns	30 ns	MIL-STD-883	2	500 mA	500 mA	125 ¯C	-55 °C	Through Hole	Half-Bridge
Microchip Technology SG1644J-883B	N-Channel MOSFET	Non-Inverting	14-CDIP	Independent	0.7 V	2 V	Military	20 V	4.5 V	14-CerDIP	35 ns	30 ns	MIL-STD-883	2	500 mA	500 mA	125 ¯C	-55 °C	Through Hole	Half-Bridge

Catalog

Half Bridge Driver, Non-Inverting Low-Side - 2 Drivers -55 to 125oC

Key Features

• * Totem pole outputs with 3.0A peak current capability.

• * Supply voltage to 22V.

• * Rise and fall times less than 25ns.

• * Propagation delays less than 20ns.

• * Non-inverting high-speed high-voltage Schottky logic.

• * Efficient operation at high frequency.

• * Available in: 8 Pin Plastic and Ceramic DIP, and 20 Pin CLCC.

Description

The SG1644 is a dual non-inverting monolithic high speed driver. This device utilizes high voltage Schottky logic to convert TTL signals to high speed outputs up to 18V. The totem pole outputs have 3A peak current capability, which enables them to drive 1000pF loads in typically less than 25ns. These speeds make it ideal for driving power MOSFETs and other large capacitive loads requiring high speed switching. **Microchip Ordering Part** [**Standard Microcircuit Drawing (SMD)**](https://ww1.microchip.com/downloads/en/DeviceDoc/00003952.pdf) SG1644J-DESC Cross Reference 5962-9165301MCA SG1644J-DESC Cross Reference 5962-9165301MCX SG1644L-DESC Cross Reference 5962-9165301M2A SG1644L-DESC Cross Reference 5962-9165301M2X SG1644T-DESC Cross Reference 5962-9165301MGA SG1644T-DESC Cross Reference 5962-9165301MGX SG1644Y-DESC Cross Reference 5962-9165301MPA SG1644Y-DESC Cross Reference 5962-9165301MPX