参数资料
| 型号： | AP6503SP-13 |
| 厂商： | Diodes Inc |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 3A 8SO |
| 标准包装： | 1 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.925 V ~ 20 V |
| 输入电压： | 4.75 V ~ 23 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 340kHz |
| 电流 - 输出： | 3A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 包装： | 标准包装 |
| 供应商设备封装： | 8-SO 裸露焊盘 |
| 其它名称： | AP6503SP-13DIDKR |
AP6503
340kHz 23V 3A SYNCHRONOUS DC/DC BUCK CONVERTER
Description
The AP6503 is a 340kHz switching frequency external compensated
synchronous DC/DC buck converter. It has integrated low R DSON high
and low side MOSFETs.
Pin Assignments
( Top View )
BS
1
8
SS
The AP6503 enables continues load current of up to 3A with
efficiency as high as 95%.
The AP6503 features current mode control operation, which enables
IN
SW
2
3
7
6
EN
COMP
fast transient response times and easy loop stabilization.
GND
4
5
FB
The AP6503 simplifies board layout and reduces space requirements
with its high level of integration and minimal need for external
components, making it ideal for distributed power architectures.
The AP6503 is available in a standard Green SO-8EP package with
exposed PAD for improved thermal performance and is RoHS
compliant.
Features
Applications
SO-8EP
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V IN 4.7V to 23V
3A continuous Output Current, 4A Peak
V OUT adjustable to 0.925 to 20V
340kHz switching frequency
Programmable Soft-Start
Enable pin
Protection
OCP
Thermal Shutdown
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
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Gaming Consoles
Flat Screen TV sets and Monitors
Set Top Boxes
Distributed power systems
Home Audio
Consumer electronics
Network Systems
FPGA, DSP and ASIC Supplies
Green Electronics
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)
and <1000ppm antimony compounds .
Typical Applications Circuit
100
90
80
V IN = 5V
V IN = 12V
70
60
50
V OUT = 3.3V
L = 10μH
40
0
1 2
LOAD CURRENT (A)
Efficiency vs. Load Current
3
Figure 1 Typical Application Circuit
AP6503
Document number: DS35077 Rev. 5 - 2
1 of 15
January 2013
? Diodes Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AP6507 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:500 kHz 18V 3A SYNCHRONOUS DC/DC BUCK CONVERTER |
| AP6507SP-13 | 功能描述:直流/直流开关转换器 SWITCHING REG CONV POWER SUPPLY RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| AP6508 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:500kHz 21V 3A SYNCHRONOUS DC/DC BUCK CONVERTER |
| AP6508FE | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:500kHz 21V 3A SYNCHRONOUS DC/DC BUCK CONVERTER |
| AP6508FE-13 | 制造商:Diodes Incorporated 功能描述:SWITCHING REGULATOR CONVERTER BUCK CONVERTER SYNCHRONOUS DF - Tape and Reel |
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