LTC3725 View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC3725

Single-Switch Forward Controller and Gate Driver

Linear Technology 

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LTC3725

TYPICAL PERFOR A CE CHARACTERISTICS

Gate Drive Pull-Down Resistance

vs Temperature

2.50

Gate Drive Peak Pull-Up Current

vs Temperature

2.0

1.9

2.25

1.8

2.00

1.7

1.75

1.6

1.50

–60 –40 –20 0 20 40 60

TEMPERATURE (°C)

80 100

3725 G10

1.5

–60 –40 –20 0 20 40 60

TEMPERATURE (°C)

80 100

3725 G11

Linear Regulator Start-Up

Gate Drive Encoding

Fault Operation

VIN

GATE

10V/DIV

GATE

5V/DIV

NDRV

25µs/DIV

VCC

3725 G12

10V/DIV

FB/IN

FS/IN–

1µs/DIV

SSFLT

3705 G13

2V/DIV

40ms/DIV

3725 G14

3725f

5

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