LM2596HV中文资料PDF规格书
厂商型号 |
LM2596HV |
参数属性 | LM2596HV 封装/外壳为TO-263-6,D²Pak(5 引线 + 接片),TO-263BA;包装为卷带(TR);类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:TO-263 DC-DC CONVERTERS ROHS |
功能描述 | 3A Step-Down Voltage Regulator |
文件大小 |
3.71177 Mbytes |
页面数量 |
17 页 |
生产厂商 | UMW Rightway Semiconductor Co., Ltd. |
企业简称 |
UMW【友台】 |
中文名称 | 友台半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-6 17:27:00 |
LM2596HV规格书详情
The LM2596 /LM2596HV series operates at a switching
frequency of150 kHz thus allowing smaller sized filter compontents
than what would be needed with lower frequency
switching regulators. Available in a standard 5-lead TO-220
package with several different lead bend options, and a
5-lesd TO-262 surface mount package.
The LM2596 /LM2596HV 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 available in fixed output voltages of 3.3V, 5V, 12V, and an
adjustable output version.
General Description
Requiring a minimum number of external components, these
regulators are simple to use and include internal frequency
compensation†, and a fixed-frequency oscillator.
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 output
voltage under specified input voltage and output load
conditions, and ±15 on the oscillator frequency. External
shutdown is included, featuring typically 80 μA standby current.
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.
Available in TO-220 and TO-263,TO-220B packages
(57V for HV version)
Features
n 3.3V, 5V, 12V, and adjustable output versions
n Adjustable version output voltage range, 1.2V to 37V
±4 max over line and load conditions
n
n Guaranteed 3A output load current
n Input voltage range up to 40V
n Requires only 4 external components
n Excellent line and load regulation specifications
n 150 kHz fixed frequency internal oscillator
n TTL shutdown capability
n Low power standby mode, IQ typically 80 μA
n High efficiency
n Uses readily available standard inductors
n Thermal shutdown and current limit protection
Applications
n Simple high-efficiency step-down (buck) regulator
n On-card switching regulators
n Positive to negative converter
Note: †Patent Number 5,382,918.
产品属性
- 产品编号:
LM2596HVS-5.0
- 制造商:
UTD Semiconductor
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 系列:
LM2596HV
- 包装:
卷带(TR)
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
固定
- 输出数:
1
- 电压 - 输入(最大值):
57V
- 电压 - 输出(最小值/固定):
5V
- 电流 - 输出:
3A
- 频率 - 开关:
150kHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
TO-263-6,D²Pak(5 引线 + 接片),TO-263BA
- 供应商器件封装:
TO-263-5L
- 描述:
TO-263 DC-DC CONVERTERS ROHS
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
2022+ |
TO-220 |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 | ||
22+ |
5000 |
询价 | |||||
NATIONAL |
23+ |
TO-220 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
NS |
23+ |
TO-220 |
20000 |
全新原装假一赔十 |
询价 | ||
HTC |
24+ |
TO-220 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
NS |
TO-220 |
20000 |
优势原装现货 |
询价 | |||
NSC |
23+ |
TO-220 |
65600 |
询价 | |||
TI |
1822+ |
TO-263 |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
NSC |
23+ |
TO-263 |
9823 |
询价 | |||
HTC |
1932+ |
TO-263 |
2789 |
向鸿优势仓库库存-绝对原装正品-不做假货! |
询价 |
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