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IL2595-XX 参数 Datasheet PDF下载

IL2595-XX图片预览
型号: IL2595-XX
PDF下载: 下载PDF文件 查看货源
内容描述: 开关稳压器 [Switching Voltage Regulators]
分类和应用: 稳压器开关
文件页数/大小: 12 页 / 723 K
品牌: IKSEMICON [ IK SEMICON CO., LTD ]
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TECHNICAL DATA
Switching Voltage Regulators
Features
3.3V, 5V, 12V, and adjustable output versions
Adjustable version output voltage range, 1.2V to 37V
± 3% max over line and load conditions
Guaranteed 1A output load current
Input voltage range up to 40V
Requires only 4 external components
Excellent line and load regulation specifications
150kHz fixed frequency internal oscillator
TTL shutdown capability
Low power standby mode,
I
Q
typically 100µA
Thermal shutdown and current limit protection
IL2595-xx
TO-220-5L
TO-220-5L
TO-263-5L
Functions
Simple high-efficiency step-down regulator
On-card switching regulators
Positive to negative converter
ORDERING INFORMATION
IL2595Q
IL2595S
IL2595D2
TO-220-5L
TO-220-5L
TO-263-5L
T
A
= -40° to 125° C for all packages
Pin Discription
Bent and Staggered Leads,
Through Hole Package
5–Lead TO-220
Surface Mount Package
5-Lead TO-263
Description
The IL2595 series of regulators are monolithic integrated circuits that provide all the active functions for a
step-down switching regulator, capable of driving a 3A load with excellent line and load regulation. These
devices are available in fixed output voltages of 3.3V, 5V, 12V and an adjustable output version.
Requiring a minimum number of external components, these regulators are simple to use.
The IL2595 series operates at a switching frequency of 150kHz. Available in standard 5-lead TO-220 and
TO-263 package.
Other features include a guaranteed ± 4% tolerance on output voltage under specified input voltage and
output load conditions, and ± 15% on the oscillator frequency. External shutdown is included, featuring
typically 100µA standby current. Self protection features include a two stage frequency reducing current limit
for output switch and an over temperature shutdown for complete protection under fault conditions. The over
temperature shutdown level is about 145
o
C with 5
o
C hysteresis.
Rev. 00 1