XC9116
Series
■BLOCK
DIAGRAMS
●XC9116B02A
Current
Sense & Limit
Error Amp
-
+
Current
Feedback
+
-
PWM Comparater
VSS
MAX Duty
Limit
Lx Over Voltage
Limit
Buffer Driver
Lx
VIN
FB
Phase
0.2V Compensation
CE
CE
Ramp Wave
Generator, OSC
●XC9116D02A
V IN
Error Amp
FB
-
+
0.2V
CE
Current
Feedback
Phase
Compensation
CE
+
-
PWM Comparater
Current
Sense & Limit
LX
Buf f er Driver
Ramp Wave
Generator, OSC
VSS
■
ABSOLUTE MAXIMUM RATINGS
PARAMETER
V
IN
Pin Voltage
Lx Pin Voltage
FB Pin Voltage
CE Pin Voltage
Lx Pin Current
Power Dissipation
SOT-25
USP-6B
SYMBOL
V
IN
V
Lx
V
OUT
V
CE
I
Lx
Pd
Topr
Tstg
RATINGS
V
SS
– 0.3 ~ 7.0
V
SS
– 0.3 ~ 22.0
V
SS
– 0.3 ~ 7.0
V
SS
– 0.3 ~ 7.0
1000
250
100
- 40 ~ + 85
- 55 ~ +125
Ta = 25
O
C
UNITS
V
V
V
V
mA
mW
O
O
Operating Temperature Range
Storage Temperature Range
C
C
3/22
TOREX [ TOREX SEMICONDUCTOR ]
