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主要规格:
LM2596S-3.3V
LM2596S-5.0V
LM2596S-12V
LM2596S-ADJ
LM2596T-3.3V
LM2596T-5.0V
LM2596T-12V
LM2596T-ADJ
功能描述:
The LM2596 series of regulators are monolithic integrated
circuits that provide all the active functions for a step-down
(buck) switching regulator, capable of driving a 3A load with
excellent line and load regulation. These devices are avail-
able in fixed output voltages of 3.3V, 5V, 12V, and an adjust-
able output version.
Requiringaminimumnumberofexternalcomponents,these
regulators are simple to use and include internal frequency
compensation+, and a fixed-frequency oscillator.
The LM2596 series operates at a switching frequency of
150 kHz thus allowing smaller sized filter components than
what would be needed with lower frequency switching regu-
lators. Available in a standard 5-lead TO-220 package with
several different lead bend options, and a 5-lead TO-263
surface mount package.
A standard series of inductors are available from several
different manufacturers optimized for use with the LM2596
series. This feature greatly simplifies the design of
switch-mode power supplies.
Other features include a guaranteed ±4% tolerance on out-
put voltage under specified input voltage and output load
conditions, and ±15% on the oscillator frequency. External
shutdown is included, featuring typically 80 μA standby cur-
rent. Self protection features include a two stage frequency
reducing current limit for the output switch and an over
temperature shutdown for complete protection under fault
conditions.
封装介绍:
本公司主营二极管/三极管/IC集成电路/MOS管/电源稳压IC/稳压管/钽电容/电容/电阻/电感/磁珠/保险丝等专业为厂家提供一站式配套服务!
本公司展销部:深圳市福田区华强电子世界3期一楼1A062 詹'S 0755-83291030 QQ:1350054590
1、本店商品均为实物拍摄,但不排除显示器/相机/光线产生色差,请以收到实物为准,产品与实体店同步销售。
2、发货前我们都会检查产品,确保产品数量,品牌,若因错误购买造成的退货,客户自己承担来回运费,拒收到付商品。
3、快递资费:广东省内1公斤内10元,续重每公斤10元。
江浙沪1公斤内15元,续重每公斤10元;
顺丰起步价20元.
LM2576S-3.3V
国半NS