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参数资料
| 型号： | AP1501-K5L-U |
| 厂商： | Diodes Inc |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 3A TO263-5 |
| 标准包装： | 50 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.23 V ~ 37 V |
| 输入电压： | 4.5 V ~ 40 V |
| PWM 型： | 电压模式 |
| 频率 - 开关： | 150kHz |
| 电流 - 输出： | 3A |
| 同步整流器： | 无 |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-6，D²Pak（5 引线+接片），TO-263BA |
| 包装： | 管件 |
| 供应商设备封装： | TO-263-5 |
AP1501
150KHz, 3A PWM BUCK DC/DC CONVERTER
Features
General Description
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Output voltage: 3.3V, 5V, 12V and adjustable output
version
Adjustable version output voltage range, 1.23V to
37V+4%
150KHZ +15% fixed switching frequency
Voltage mode non-synchronous PWM control
Thermal-shutdown and current-limit protection
ON/OFF shutdown control input
Operating voltage can be up to 40V
Output load current: 3A
Low power standby mode
Built-in switching transistor on chip
Lead Free packages: TO263-5L and TO220-5L(R)
TO263-5L and TO220-5L(R): Available in “Green”
Molding Compound (No Br, Sb)
Lead Free Finish/RoHS Compliant (Note 1)
The AP1501 is a fully integrated step-down DC/DC converter,
with the ability to drive 3A load without the need of additional
driver components. The AP1501 operates at a switching
frequency of 150KHZ enabling the use of small size filter
components. As a result, board space is reduced and BOM costs
are lowered.
The AP1501 has integrated the shutdown function that allows
standby mode to be activated via an external logic signal input.
The internal compensation facilitates feedback control for line
and load regulation without the need of an external circuitry. The
AP1501 has a built-in Thermal shutdown and Current Limit
function to prevent damage from high operating temperature and
high current operating to the output switch.
Additional features include a guaranteed +/- 4% tolerance on the
output voltage under specified input and output load conditions,
and +/- 15% on oscillator frequency. The AP1501 offers both
fixed and a Adjustable output voltages. For fixed outputs the
AP1501 supports 3.3V, 5.0V and 12V. The package options
available are standard 5-lead TO263 and TO220(R) packages.
Applications
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Simple High-efficiency step-down regulator
On-card switching regulators
Positive to negative converter
Ordering Information
AP1501 - XX XXX X - X
Output version
Blank : Adjustable
33 : 3.3V
50 : 5.0V
Package
K5 : TO263-5L
T5 : TO220-5L
T5R : TO220-5L(R)
Lead Free
L : Lead Free
G : Green
Packing
U : Tube
13 : Tape & Reel
12 : 12V
Device
Package
Code
Packaging
(Note 2)
Quantity
Tube
Part Number
Suffix
13” Tape and Reel
Quantity Part Number
Suffix
Lead-free
Lead-free
Lead-free
Lead-free
AP1501-XXK5L-U
AP1501-XXK5L-13
AP1501-XXK5G-U
AP1501-XXK5G-13
AP1501-XXT5L-U
AP1501-XXT5G-U
AP1501-XXT5RL-U
AP1501-XXT5RG-U
K5
K5
K5
K5
T5
T5
T5R
T5R
TO263-5L
TO263-5L
TO263-5L
TO263-5L
TO220-5L
TO220-5L
TO220-5L(R)
TO220-5L(R)
50
NA
50
NA
50
50
50
50
-U
NA
-U
NA
-U
-U
-U
-U
NA
800/Tape & Reel
NA
800/Tape & Reel
NA
NA
NA
NA
NA
-13
NA
-13
NA
NA
NA
NA
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes .
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. .
AP1501 Rev. 11
1 of 12
www.diodes.com
JANUARY 2009
? Diodes Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AP1501T5 | 功能描述:直流/直流开关转换器 ADJV 3.0A 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 |
| AP1501-T5 | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:150 KHZ 3A PWM BUCK DC/DC CONVERTER |
| AP1501T5A | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:150 KHZ 3A PWM BUCK DC/DC CONVERTER |
| AP1501-T5A | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:150 KHZ 3A PWM BUCK DC/DC CONVERTER |
| AP1501-T5-G-13 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:150KHz, 3A PWM BUCK DC/DC CONVERTER |
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