ISL976787IBZ-T Просмотр технического описания (PDF) - Intersil

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ISL976787IBZ-T

4-Channel LED Driver with Phase Shift Control and 10-Bit Dimming Resolution

Intersil 

ISL97687

Equivalent Circuit Diagrams

OSC

PWM_SET/PLL

VDC

+

-

200Ω

VDC

COMP

200Ω

+

-

VIN

GD

OVP

1Ω

20V 40kΩ

1Ω

VDC

200Ω

EN_VSYNC

EN_ADIM

STV

EN_PS

PWMI

CSEL

5200Ω

6V 2MΩ

ISEL

EN

5200Ω

6V

50kΩ

50V

5V 2MΩ

ISET1

ISET2

ACTL

PWMI

CS

VLOGIC

VDC

LX

3V

VIN

6V

CH1~CH4

50V

220kΩ

80V

+

-

20µA

SLEW

VDC

+

-

1000Ω

VLOGIC

2000Ω

600Ω

VDC

50V

600Ω

VDC

50V

2MΩ

VDC

VLOGIC

200Ω

5µA

VDC

600Ω

VDC

20V

80kΩ

21

FN7714.0

September 15, 2011

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