LTC3725 Datasheet, PDF (5/20 Pages) Linear Technology – Single-Switch Forward Controller and Gate Driver

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
V_IN
GATE
10V/DIV
GATE
5V/DIV
NDRV
25µs/DIV
V_CC
3725 G12
10V/DIV
FB/IN
FS/IN–
1µs/DIV
SSFLT
3705 G13
2V/DIV
40ms/DIV
3725 G14
3725f
5