AA18375AP Agamem Microelectronic, AA18375AP Datasheet - Page 9

• Manufacturer Part Number: AA18375AP
• Description: Switching Regulator Controller
• Manufacturer: Agamem Microelectronic

PRELIMINARY
■ TEST CIRCUIT
■ TYPICAL APPLICATION EXAMPLE
©Copyright Agamem Microelectronics Inc.
33KΩ
33KΩ
+ -
+ -
1uF
1uF
0.1uF
9.1KΩ
820pF
Agamem Microelectronics Inc.
33KΩ
10KΩ
2.3KΩ
0.1uF
330pF
1.28V
SW
330Ω
16
1
330Ω
C
Chopper Type Step Down/Inverting
1
2
3
4
5
6
7
8
PE
15
2
15KΩ
AA18375AP
+IN2
+IN1
14
3
AA18375AP
13
FB2 TEST
4
-IN2
-IN1
FB1 TEST
12
5
16
15
14
13
12
11
10
120uH
220uF
9
9
11
- +
6
10
7
0.1uF
1.9KΩ
0.1uF
33KΩ
8
9
470Ω
GND
4.7KΩ
4.7KΩ
AA18375AP
Switching Regulator Controller
GND
www.agamem.com.tw
220uF
5.6KΩ
- +
220uF
470Ω
- +
OUT2
OUT1
120uH
56uH
2006/6/27