参数资料
型号: AP1533SG-13
厂商: Diodes Inc
文件页数: 3/9页
文件大小: 0K
描述: IC REG BUCK ADJ 1.8A 8SOIC
产品变化通告: Copper Bond Wire Change 13/Jan/2012
标准包装: 3,000
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: 4 V ~ 23 V
频率 - 开关: 300kHz
电流 - 输出: 1.8A
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: 带卷 (TR)
供应商设备封装: 8-SOP
AP1533
PWM CONTROL 1.8A STEP-DOWN CONVERTER
Block Diagram
Output
V CC
Oscillation
Circuit
Reference
Voltage Source
Thermal
Shutdown
PWM-Switched
Control Circuit
V EN
90uA
+
-
FB
V SS
Absolute Maximum Ratings
EN
OCSET
Symbol
Parameter
Rating
Unit
ESD HBM Human Body Model ESD Protection
8
KV
ESD MM
V CC
V FB
V EN
V OUT
P D
Machine Model ESD Protection
V CC Pin Voltage
Feedback Pin Voltage
EN Pin Voltage
Switch Pin Voltage
Power Dissipation
500
V SS - 0.3 to V SS + 24
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
V
V
V
V
V
mW
T J
T ST
Operating Junction Temperature Range
Storage Temperature Range
-20 to +125
-65 to +150
o
o
C
C
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
AP1533 Rev. 4
DS31192
3 of 9
www.diodes.com
JULY 2009
? Diodes Incorporated
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