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参数资料
| 型号： | AP1520SL-U |
| 厂商： | Diodes Inc |
| 文件页数： | 2/9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： | 无 |
| 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
Ordering Information
AP1520 S X - 13
Package
S : SOP-8L
Lead Free
L : Lead Free
G : Green
Packing
13 : Tape & Reel
Device
Package
Code
Packaging
(Note 2)
Quantity
13” Tape and Reel
Part Number Suffix
AP1520SL-13
S
SOP-8L
2500/Tape & Reel -13
Lead-free
AP1520SG-13
S
SOP-8L
2500/Tape & Reel -13
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html .
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf .
Pin Assignments
( Top View )
FB 1
EN 2
OCSET 3
V CC 4
AP1520
8
7
6
5
Vss
Vss
Output
Output
SOP-8L
Pin Descriptions
Pin Name
FB
EN
OCSET
V CC
Output
V SS
Pin No.
1
2
3
4
5, 6
7, 8
Description
Feedback pin
Enable Input pin
H: Normal operation
(Step-down operation)
L: Step-down operation stopped
(All circuits deactivated)
Add an external resistor to set max output current
IC power supply pin
Switch Pin. Connect external inductor/diode here.
Minimize trace area at this pin to reduce EMI
GND Pin
AP1520 Rev. 5
DS31174
2 of 9
www.diodes.com
JULY 2009
? Diodes Incorporated
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