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AP1635SL-13 PDF预览

AP1635SL-13

更新时间: 2024-11-11 04:06:19
品牌 Logo 应用领域
美台 - DIODES 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
7页 235K
描述
PWM/PFM DUAL MODE STEP-DOWN DC/DC CONVERTER

AP1635SL-13 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
Is Samacsys:N其他特性:PFM CONTROL TECHNIQUE ALSO POSSIBLE
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5 V
最小输入电压:2.2 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:80 °C最低工作温度:-25 °C
最大输出电流:1.6 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:700 kHz温度等级:COMMERCIAL EXTENDED
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3.9 mm
Base Number Matches:1

AP1635SL-13 数据手册

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AP1635  
PWM/PFM DUAL MODE STEP-DOWN DC/DC  
CONVERTER  
General Description  
Features  
The AP1635 series are multi-functional step-down DC/DC  
converters with built-in speed, low ON resistance drivers. It is  
capable to deliver more than 1.2A output current with external  
coil, diode and capacitor.  
Input voltage range: 2.2V~5V (VOUT type)  
Oscillator frequency: 700KHz (Typ.)  
Internal reference: 1.0V (Typ.)  
High efficiency: 93% (Typ.)  
Current limit and thermal shutdown protection  
Pb-Free Package: SOP-8L  
Output voltage is set-up by the external resistors. (±2.5%  
accuracy). The 700KHz AP1635 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.  
AP1635 can be soft-start with a proper capacitor connected  
between CE/SS pin and ground. The stand-by current is less  
than 6uA 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.  
Pin Assignments  
Pin Descriptions  
( Top View )  
Pin  
Name  
FB  
Pin  
No.  
1
Description  
Feedback pin  
Chip Enable/ Soft Start:  
H: Enable  
GND  
GND  
SW  
1
2
3
4
8
7
6
5
FB  
CE/SS  
CE/SS  
2
AP1635  
L: Disable  
SVcc  
PVcc  
IC signal power supply pin, add a  
20resistor to PVcc and a 0.1µF  
capacitor to GND.  
SVcc  
PVcc  
SW  
3
4
SW  
IC power supply pin  
Switch Pin. Connect external  
5/6 inductor/diode here. Minimize trace  
area at this pin to reduce EMI.  
7/8 GND Pin  
GND  
Applications  
Electronic Information Organizers  
Palmtops  
Cellular and portable phones  
Portable Audio Systems  
Various Multi-function Power Supplies  
AP1635 Rev. 3  
1 of 7  
www.diodes.com  
OCTOBER 2006  
© Diodes Incorporated  

AP1635SL-13 替代型号

型号 品牌 替代类型 描述 数据表
AP1635SG-13 DIODES

完全替代

PWM/PFM DUAL MODE STEP-DOWN DC/DC

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