UPC1935 查看數據表（PDF） - NEC => Renesas Technology

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UPC1935

DC-DC CONVERTER CONTROL IC

NEC => Renesas Technology 

µ PC1935

PIN CONFIGURATION (Top view)

16-pin plastic TSSOP (5.72 mm (225))

• µ PC1935GR

VCC

1

VREF

2

RT

3

GND

4

DLY

5

II1

6

FB1

7

OUT1

8

16

DTC3

15

II3

14

FB3

13

OUT3

12

DTC2

11

II2

10

FB2

9

OUT2

PIN FUNCTIONS

Pin No.

1

2

3

4

5

6

7

8

Symbol

VCC

VREF

RT

GND

DLY

II1

FB1

OUT1

Function

Power supply

Reference voltage output

Frequency setting resistor connection

Ground

Short-circuit protection/channel 1 soft

start capacitor connection

Channel 1 error amplifier inverted input

Channel 1 error amplifier output

Channel 1 open-drain output

Pin No.

9

10

11

12

13

14

15

16

Symbol

OUT2

FB2

II2

DTC2

OUT3

FB3

II3

DTC3

Function

Channel 2 open-drain output

Channel 2 error amplifier output

Channel 2 error amplifier inverted input

Channel 2 dead time setting

Channel 3 open-drain output

Channel 3 error amplifier output

Channel 3 error amplifier inverted input

Channel 3 dead time setting

Data Sheet G13418EJ3V0DS00

3

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