参数资料
| 型号： | AP1604AWG-7 |
| 厂商： | Diodes/Zetex |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST ADJ 0.8A SOT25 |
| 标准包装： | 3,000 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 2.2 V ~ 5.5 V |
| 输入电压： | 2.2 V ~ 5.5 V |
| 频率 - 开关： | 600kHz |
| 电流 - 输出： | 800mA |
| 同步整流器： | 无 |
| 工作温度： | -25°C ~ 80°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | SOT-25 |
AP1604A
PWM/PFM DUAL MODE STEP-DOWN DC/DC
CONVERTER
Features
General Description
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Input voltage range: 2.2V~5.5V (V OUT type)
Oscillator frequency: 600KHz (Typ.)
Internal reference: 1.0V (Typ.)
High efficiency: 93% (Typ.)
Stand-by capability: I STB =2μA. (Typ.)
Soft-start time set-up externally type possible
Current limit and thermal shutdown protection
Lead Free Package: SOT25
SOT25: Available in “Green” Molding Compound
(No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
The AP1604A series are multi-functional step-down DC/DC
converters with built-in speed, low ON resistance drivers. It is
capable to deliver more than 800mA output current with external
coil, diode and capacitor.
Output voltage is set-up by the external resistors. (±2.5%
accuracy). The 600KHz AP1604A that can work out with small
value external components comes out more compact board.
The device switches to and works under PFM mode with light
loads. It keeps at high efficiency for both light loads and large
output current.
AP1604A can be soft-start with a proper capacitor connected
between CE/SS pin and ground. The stand-by current is less
than 2uA when CE/SS pin is at “LOW” status. The device is
forced to switch off as the voltage at that pin is lower than the
stipulated voltage.
Applications
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Electronic Information Organizers
Palmtops
Cellular and portable phones
Portable Audio Systems
Various Multi-function Power Supplies
Ordering Information
AP1604A W X - 7
Package
W : SOT25
Lead Free
L : Lead Free
G : Green
Packing
7 : Tape & Reel
Device
Package
Code
Packaging
(Note 2)
7” Tape and Reel
Quantity Part Number Suffix
AP1604AWL-7
W
SOT25
3000/Tape & Reel
-7
Lead-free
AP1604AWG-7
W
SOT25
3000/Tape & Reel
-7
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
AP1604A Rev. 2
1 of 7
FEBRUARY 2009
? Diodes Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AP1604AWL-7 | 功能描述:开关变换器、稳压器与控制器 BUCK CNV CMOS 600KHZ 1200mA 2.5V-5.5V RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| AP1605 | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:PWM/PFM Dual-mode Step-Down Switching Regulator |
| AP1605_09 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:PWM/PFM DUAL-MODE STEP-DOWN SWITCHING |
| AP1605S | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:PWM/PFM DUAL-MODE STEP-DOWN SWITCHING REGULATOR |
| AP1605SA | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:PWM/PFM Dual-mode Step-Down Switching Regulator |
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