FAN5069 Fairchild Semiconductor, FAN5069 Datasheet - Page 2

• Manufacturer Part Number: FAN5069
• Description: The FAN5069 combines a high efficiency Pulse-Width-Modulated PWM controller and a LDO (Low DropOut) linear regulator controller
• Manufacturer: Fairchild Semiconductor

FAN5069 Rev. 1.1.5
© 2005 Fairchild Semiconductor Corporation
Typical Application
LDO OUT
+12V
C8
+5V
R
C3
PWM OUT
VCC
Q3
R7
R6
R4
R5
FBLDO
AGND
GLDO
VCC
ILIM
R(T)
EN
SS
C9
Figure 1. Typical Application Diagram
15
16
7
4
3
2
8
1
CONTROL
ULDO
FAN5069
PWM
2
14
11
10
13
12
9
6
5
R(RAMP)
BOOT
HDRV
SW
LDRV
PGND
FB
COMP
C5
Q2
C2
Q1
3 TO 24V
R
R8
3
L1
C1
C4
R1
PWM OUT
C7
R2
C6
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