参数资料
型号: AP1520SL-U
厂商: Diodes Inc
文件页数: 3/9页
文件大小: 0K
描述: IC REG BUCK ADJ 2A 8SOIC
标准包装: 100
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 23 V
输入电压: 3.6 V ~ 23 V
频率 - 开关: 300kHz
电流 - 输出: 2A
同步整流器:
工作温度: -25°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
供应商设备封装: 8-SOP
AP1520
PWM CONTROL 2A STEP-DOWN CONVERTER
Block Diagram
Output
V cc
Oscillation
Circuit
Reference Voltage
Source with Soft Start
Thermal
Shutdown
PWM-Switched
Control Circuit
V EN
100uA
+
-
FB
Vss
Absolute Maximum Ratings
EN
OCSET
C
C
Symbol
V CC
V FB
V EN
V OUT
P D
T OP
T ST
Parameter
V CC Pin Voltage
Feedback Pin Voltage
EN Pin Voltage
Switch Pin Voltage
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
Rating
V SS - 0.3 to V SS + 25
V SS - 0.3 to V CC
V SS - 0.3 to V IN + 0.3
V SS - 0.3 to V IN + 0.3
Internally limited
-20 to +125
-65 to +150
Unit
V
V
V
V
mW
o
o
Caution: The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must
therefore not be exceeded under any conditions.
Recommended Operating Conditions
C
Symbol
V IN
I OUT
T A
Parameter
Input Voltage
Output Current
Operating Ambient Temperature
Min
4
0
-25
Max
23
1.8
85
Unit
V
A
o
AP1520 Rev. 5
DS31174
3 of 9
www.diodes.com
JULY 2009
? Diodes Incorporated
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