ml4875 ETC-unknow, ml4875 Datasheet - Page 4

• Manufacturer Part Number: ml4875
• Description: Voltage Boost Regulator With Shutdown
• Manufacturer: ETC-unknow

ML4875
4
R
S
Q
START-UP
V
IN
100 F
ONE SHOT
V
IN
10 s
Figure 2. PFM Regulator Block Diagram
Figure 1. Application Test Circuit
L1
Q1
6
V
SHDN
GND
DETECT
(Sumida CD75)
IN
V
L
27 H
Q3
Q2
PWR GND
A2
A1
RESET
V
OUT
+
–
–
+
V
L
200mV
100 F
SHUTDOWN
R1
R2
I
OUT
V
OUT
V
OUT
5
C1
V
OUT
+
–