ISL6700 80V/1.25A Peak High-Frequency Half Bridge Driver with TTL Logic Inputs

ISL6700

80V/1.25A Peak High-Frequency Half Bridge Driver with TTL Logic Inputs

Ordering Information

iBuy direct from Intersil	iBuy direct - out of stock	Request samples
Check distributor inventory	Available in RoHS/Pb-Free

Part No.

Design-In
Status

Temp.

Package

MSL

Price
US $

ISL6700EVAL1Z

Active

Eval Board

N/A

ISL6700IBZ

Active

Ind

8 Ld SOIC

1.20

ISL6700IBZ-T

Active

Ind

8 Ld SOIC T+R

1.20

ISL6700IRZ

Active

Ind

12 Ld QFN

1.21

ISL6700IRZ-T

Active

Ind

12 Ld QFN T+R

1.21

ISL6700EVAL1

InActive

Eval Board

N/A

ISL6700IB

InActive

Ind

8 Ld SOIC

ISL6700IB-T

InActive

Ind

8 Ld SOIC T+R

ISL6700IR

InActive

Ind

12 Ld QFN

ISL6700IR-T

InActive

Ind

12 Ld QFN T+R

The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.

MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020

SMD = Standard Microcircuit Drawing

Description

The ISL6700 is an 80V/1.25A peak, medium frequency, low cost, half-bridge driver IC available in 8-lead SOIC and 12-lead QFN plastic packages. The low-side and high-side gate drivers are independently controlled and matched to 25ns. This gives the user maximum flexibility in dead-time selection and driver protocol. Undervoltage protection on both the low-side and high-side supplies force the outputs low. Non-latching, level-shift translation is used to control the upper drive circuit. Unlike some competitors, the high-side output returns to its correct state after a momentary undervoltage of the high-side supply.

Key Features

Drives 2 N-Channel MOSFETs in Half-Bridge Configuration
Space Saving SO8 and Low RC-S QFN Packages
Phase Supply Max Voltage to 80VDC
Bootstrap Supply Max Voltage to 96VDC
Drives 1000pF Load with Rise and Fall Times Typ. 15ns
TTL/CMOS Compatible Input Thresholds
Independent Inputs for Non-Half-Bridge Topologies
No Start-Up Problems
Low Power Consumption
Wide Supply Range
Supply Undervoltage Protection
QFN Package
- Compliant to JEDEC PUB95 MO-220 QFN
- Quad Flat No Leads - Package Outline
Pb-Free Available (RoHS Compliant)

Related Documentation

Datasheet(s):
80V/1.25A Peak, Medium Frequency, Low Cost, Half-Bridge Driver

Technical Brief(s):
Converting a Fixed PWM to an Adjustable PWM

Evaluation Board(s):
ISL6700EVAL1Z General Purpose Design Tool

Parametric Data


Max Bootstrap Supply Voltage (V)		95

Max Bias Voltage (V)		15

Peak Pull-up Current (A)		1.4

Peak Pull-down Current (A)		1.3

Turn-On Prop Delay (ns)		70

Turn-Off Prop Delay (ns)		60

Rise Time (ns)		5

Fall Time (ns)		5

Application Block Diagrams

Active Subwoofer

Applications

Telecom/Datacom Power Supplies
Half-Bridge Converters
Two-Switch Forward Converters
Active Clamp Forward Converters

Related Devices

Parametric Table

	HIP2100		100V/2A Peak High-Frequency Half Bridge Driver with CMOS Logic Inputs
	HIP2101		100V/2A Peak High-Frequency Half Bridge Driver with TTL Logic Inputs
	ISL2100A		100V, 2A Peak, High Frequency Half-Bridge Drivers
	ISL2101A		100V, 2A Peak, High Frequency Half-Bridge Drivers
	ISL2110		100V, 3A/4A Peak, High Frequency Half-Bridge Drivers
	ISL2111		100V, 3A/4A Peak, High Frequency Half-Bridge Drivers
	ISL89400		100V, 1.25A Peak, High Frequency Half-Bridge Drivers
	ISL89401		100V, 1.25A Peak, High Frequency Half-Bridge Drivers