ISL6308AIRZ-T Просмотр технического описания (PDF) - Renesas Electronics

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ISL6308AIRZ-T

Three-Phase Buck PWM Controller with High Current Integrated MOSFET Drivers

Renesas Electronics 

ISL6308A

Electrical Specifications

Recommended Operating Conditions, Unless Otherwise Specified. Parameters with MIN and/or MAX limits are

100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are

not production tested. (Continued)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX UNITS

Lower Drive Sink Resistance

OVER-TEMPERATURE SHUTDOWN

VPVCC = 12V, 150mA Sink Current

0.60

0.94

1.35



Thermal Shutdown Setpoint (Note 4)

thermalset

Thermal Recovery Setpoint (Note 4)

thermalrec

NOTES:

3. Limits should be considered typical and are not production tested

4. Limits established by characterization and are not production tested

-

160

-

°C

-

135

-

°C

Timing Diagram

tPDHUGATE

UGATE

LGATE

tRUGATE

tFUGATE

tFLGATE

tPDHLGATE

tRLGATE

Simplified Power System Diagram

+12VIN

+5VIN

Q1

2

REF0,REF1

DAC

CHANNEL1

Q2

ENLL

OVP

PGOOD

Q3

CHANNEL2

ISL6308A

Q4

Q5

CHANNEL3

Q6

VOUT

FN6669 Rev 0.00

September 9, 2008

Page 7 of 28

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