rc5037 Fairchild Semiconductor, rc5037 Datasheet - Page 5

• Manufacturer Part Number: rc5037
• Description: Adjustable Switching Regulator Controller
• Manufacturer: Fairchild Semiconductor

PRODUCT SPECIFICATION
Typical Operating Characteristics
Application Circuit
+12V
+5V
0.1 F
C1
0.1uF
C7
Output Startup, System Power-Up
180pF
Optional
2.5 H
C6
47
L1
R1
Time (5ms/division)
C5
1 F
D2
MMBD4148
D3
1N4735A
Figure 1. 13A at 3.3V Application Schematic
1
2
3
4
1200 F
+C2
RC5037
U1
Pin 7 (DRV), 0.1A Load
Time (1µs/division)
+
1200 F
6
5
8
7
C3
R2
(continued)
1200 F
+C4
4.7
Q1
FDB6030L
D1
MBRB1545CT
4.7 H
L2
C8
0.1 F
5.2m
R3
Pin 7 (DRV), 10A Load
Time (1µs/division)
2.43K
2K
R4
R5
+
...
+
1500 F
C14
V
CORE
RC5037
5