ncp1529 ON Semiconductor, ncp1529 Datasheet - Page 3

• Manufacturer Part Number: ncp1529
• Description: High Efficiency Dc-dc Converters
• Manufacturer: ON Semiconductor

4.7 mF
Enable
V
battery
GND
VIN
EN
SHUTDOWN
& THERMAL
CONTROL
LOGIC
CONTROL
PWM/PFM
Figure 5. Simplified Block Diagram
FUNCTIONAL BLOC DIAGRAM
REFERENCE
VOLTAGE
Q1
I
LIMIT
http://onsemi.com
Q2
NCP1529
3
SW
FB
2.2 mH
10 mF
R1
R2
18 pF