参数资料
| 型号： | AP5004SG-13 |
| 厂商： | Diodes Inc |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 2.5A 8SOIC |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 6 V |
| 输入电压： | 10 V ~ 32 V |
| 频率 - 开关： | 300kHz |
| 电流 - 输出： | 2.5A |
| 同步整流器： | 无 |
| 工作温度： | -10°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 |
AP5004
PWM CONTROL 2.5A STEP-DOWN CONVERTER
Description
The AP5004 is a step-down switching regulator with PWM
control and includes a reference voltage source, oscillation
circuit, error amplifier, and an internal NMOS.
Pin Assignments
(Top View )
EN
1
8
GND
AP5004 provides low-ripple power, high efficiency, and
excellent transient characteristics. The PWM control circuit is
able to vary the duty ratio linearly from 0% up to 90%. An
enable function, an over-current protect function, and a short
FB
Vboost
Output
2
3
4
AP5004
7
6
5
GND
Vcc
Vcc
circuit protect function are built inside, and when OCP or SCP
happens, the operation frequency will be reduced from
300 KHz to 50 KHz. Also, an internal compensation block has
been designed in to minimize the external component count.
With built-in power NMOS, a step-down switching regulator
can easily be built by adding a coil, capacitors, and a diode.
Applications
SOP-8L
?
Microprocessor Core Supply
The combination of high efficiency, low standby current, high
input voltage (32V), and high output current (2.5A)in a small
SOP-8L package gives the AP5004 an unprecedented
advantage in any high power system applications.
Features
?
Input Voltage: 10V to 32V
?
Adjustable Output Voltage from 0.8V to 6V
?
Duty Ratio: 0% to 90% PWM control
?
Oscillation Frequency: 300KHz typical
?
Short Circuit Protect Frequency:50 KHz
?
2uA Maximum Standby Current
?
Current Limit, Enable Function
?
Thermal Shutdown Function
?
Built-in Internal SW N-channel MOS
SOP-8L: Available in “Green” Molding Compound
?
(No Br, Sb)
?
Lead Free Finish/ RoHS Compliant (Note 1)
?
?
?
Networking Power Supply
LCD MNT, TV Power Supply
Telecom Power Supply
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
AP5004
Document number: DS31444 Rev. 5 - 2
1 of 11
August 2010
? Diodes Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AP5004SG-U | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:PWM CONTROL 2.5A STEP-DOWN CONVERTER |
| AP501 | 功能描述:射频放大器 1930-1990MHz 32.5dB Gain RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| AP5012 | 制造商:American Power Conversion Corp (APC by Schneider Electric) 功能描述:SUN BRACKET SET FOR RACKMOUNT 制造商:Schneider Electric 功能描述:SUN BRACKET SET FOR RACKMOUNT KEYBOARD MONITOR MOUSE - Bulk |
| AP5014 | 制造商:Schneider Electric 功能描述:APC - Bulk |
| AP5015 | 制造商:American Power Conversion Corp (APC by Schneider Electric) 功能描述:RACKMOUNT;KEYBRD;MONITOR;MOUSE |
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