参数资料
型号: AP2001SL-U
厂商: Diodes Inc
文件页数: 6/8页
文件大小: 0K
描述: IC REG CTRLR BST INV PWM 16-SOIC
标准包装: 50
PWM 型: 控制器
输出数: 2
频率 - 最大: 500kHz
占空比: 100%
电源电压: 3.6 V ~ 40 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -20°C ~ 85°C
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
包装: 管件
AP2001
MONOLITHIC DUAL CHANNEL PWM CONTROLLER
Electrical Characteristics ( Continued )
Output section
Symbol
I LEAK
V SAT
I SC
Parameter
Leakage Current
Output Saturation Voltage
Short-circuit Output Current
Conditions
V O = 40V
I O = 10 mA
V O = 6V
Min.
Typ.
1.2
90
Max.
10
2
Unit
μA
V
mA
PWM comparator
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
V T0
Input Threshold Voltage at f = Zero duty cycle
2.05
2.25
V
V T100
10 KHz (FB)
Maximum duty cycle
1.2
1.45
V
Total device
Symbol
I CCS
I CCA
Parameter
Standby Supply Current
Average Supply Current
Conditions
Off-state
R T = 10 K ?
Min.
Typ.
2.5
2.8
Max.
3.0
3.5
Unit
mA
mA
Typical Application Circuit
V CC
200k
470
150
L1
0.47uF
50k
33k
R1
33k
330pF
R3
Boost Output
R2
C2
V ref
33k
C1
500pF
22k
R4
16
15
14
13
12
11
10
9
Note:
Values for R1 through R7 , C1 through C4 , and
L1 and L2 depend upon individual application.
AP2001
1
2
3
4
5
6
7
8
470
470
C5
R5
500
pF
220
1uF
L2
Buck Output
R6
33k
33k
470
R7
C4
Dual output DC/DC converter
AP2001 Rev. 1
6 of 8
www.diodes.com
NOVEMBER 2006
? Diodes Incorporated
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