UMC33167L-TA5-T Datasheet, PDF (3/8 Pages) Unisonic Technologies – LINEAR INTEGRATED CIRCUIT

UMC33167
 BLOCK DIAGRAM
Advance
LINEAR INTEGRATED CIRCUIT
+
Oscillator
+
- _PWM
I_LIMIT
+
-
S
Q
R
PWM Latch
+
UVLO ^-
Thermal
Shutdown
3
GND
+
100μA
120
5
COMP
5.50V
Reference
EA ₊
-
4 V_CC
2 SW
+
1 FB
Figure 1 Simplified Block Diagram (Step Down Application)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 8
QW-R103-070.c