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AMC2596-ADJ 参数 Datasheet PDF下载

AMC2596-ADJ图片预览
型号: AMC2596-ADJ
PDF下载: 下载PDF文件 查看货源
内容描述: 150千赫, 3A降压稳压器 [150 KHz, 3A STEP DOWN VOLTAGE REGULATOR]
分类和应用: 稳压器
文件页数/大小: 12 页 / 264 K
品牌: ADDTEK [ ADDTEK CORP ]
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AMC2596
www.addmtek.com
DESCRIPTION
The AMC2596 series are highly integrated step down
voltage regulator capable of driving a 3A load with
extremely regulated output voltages over line & load
regulation. These devices are available in fixed output
voltages of 3.3V. 5V and an adjustable output versions.
These regulators require a minimum number of external
components and are simpler to use by an internal frequency
compensation and a fixed – frequency oscillator.
By operating a switching frequency of 150KHz, the
AMC2596 series require smaller sized filter components.
This feature makes the application design more cost effective
than lower frequency switch regulators. A standard 5-lead
TO-220 package with several different lead bend options,
and a 5-lead TO-263 surface mount package is available
The AMC2596 series feature a guaranteed ±4%
tolerance of output voltage over input to output load
conditions.
APPLICATIONS
Portable DVD players
On-card switching regulators
Simple high-efficiency step-down (buck)
regulator
VOLTAGE OPTIONS
AMC2596-3.3
AMC2596-5.0
AMC2596-ADJ
3.3V Fixed
5.0V Fixed
Adjustable Output
5-Pin Plastic TO-220
(Top View)
5. Enable
4. FB
3. GND
2. V
OUT
1. V
IN
150 KHz, 3A S
TEP
D
OWN
V
OLTAGE
R
EGULATOR
FEATURES
150 KHz fixed frequency internal oscillator
Guaranteed 3A output load current
Input voltage range up to 40V
3.3V, 5V and adjustable output versions
Adjustable version output voltage range, 1.2V
to 37V
±4% max over line and load conditions
Requires only 4 external components
Excellent line and load regulation specifications
Available in TO-220 and TO-263 packages
TTL shutdown capability
Low power standby mode, I
Q
typically 80 µA
High efficiency
Thermal shutdown and current limit protection
PACKAGE PIN OUT
5. Enable
4. FB
3. GND
2. V
OUT
1. V
IN
5. Enable
4. FB
3. GND
2. V
OUT
1. V
IN
5-Pin Plastic TO-263
Surface Mount
(Top View)
5-Pin Plastic TO-220B
(Top View)
(Side View)
T
A
(
°
O
C )
-40 to 125°C
Note:
Plastic TO-220
5-pin
AMC2596-ADJPF
AMC2596-X.XPF
P
ORDER INFORMATION
Plastic TO-220B
PB
5-pin
AMC2596-ADJPBF
AMC2596-X.XPBF
Plastic TO-263
5-pin
AMC2596-ADJDDF
AMC2596-X.XDDF
DD
1. All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e. AMC2596-X.XDDFT).
2. The letter “F” is marked for Lead Free process.
Copyright
©
2006 ADDtek Corp.
1
DD008_A
-- JUNE 2006