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LMZ12008TZSLASHNOPB.A中文资料德州仪器数据手册PDF规格书
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1 Features
1• Integrated Shielded Inductor
• Simple PCB Layout
• Fixed Switching Frequency (350kHz)
• Flexible Start-up Sequencing Using External Softstart,
Tracking and Precision Enable
• Protection Against Inrush Currents and Faults
such as Input UVLO and Output Short Circuit
• Junction Temperature Range –40°C to 125°C
• Single Exposed Pad and Standard Pinout for Easy
Mounting and Manufacturing
• Fully Enabled for WEBENCH® Power Designer
• Pin Compatible With LMZ22010/08/06,
LMZ12010/06, LMZ23610/08/06, and
LMZ13610/08/06
• Electrical Specifications
– 40-W Maximum Total Output Power
– Up to 8-A Output Current
– Input Voltage Range 6 V to 20 V
– Output Voltage Range 0.8 V to 6 V
– Efficiency up to 92%
• Performance Benefits
– High Efficiency Reduces System Heat
Generation
– Low Radiated Emissions (EMI) Tested to
EN55022
NOTE: EN 55022:2006, +A1:2007, FCC Part 15 Subpart B,
tested on Evaluation Board with EMI configuration
– Only 7 External Components
– Low Output Voltage Ripple
– No External Heat Sink Required
2 Applications
• Point-of-load Conversions from 12-V Input Rail
• Time-Critical Projects
• Space Constrained / High Thermal Requirement
Applications
• Negative Output Voltage Applications
See AN-2027 SNVA425.
3 Description
The LMZ12008 SIMPLE SWITCHER® power module
is an easy-to-use step-down DC-DC solution capable
of driving up to 8-A load. The LMZ12008 is available
in an innovative package that enhances thermal
performance and allows for hand or machine
soldering.
The LMZ12008 can accept an input voltage rail
between 6 V and 20 V and can deliver an adjustable
and highly accurate output voltage as low as 0.8 V.
The LMZ12008 only requires two external resistors
and external capacitors to complete the power
solution. The LMZ12008 is a reliable and robust
design with the following protection features: thermal
shutdown, programmable input undervoltage lockout,
output overvoltage protection, short circuit protection,
output current limit, and the device allows start-up
into a prebiased output.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI/德州仪器 |
25+ |
TO263 |
54658 |
百分百原装现货 实单必成 |
询价 | ||
NS |
2025+ |
编程器 |
612 |
全新原厂原装产品、公司现货销售 |
询价 | ||
TI(德州仪器) |
2024+ |
N/A |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI/NSC |
11+ |
TO-PBOD |
14 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TI/德州仪器 |
2223+ |
TO-PBOD |
26800 |
只做原装正品假一赔十为客户做到零风险 |
询价 | ||
22+ |
5000 |
询价 | |||||
TI(德州仪器) |
23+ |
- |
13650 |
公司只做原装正品,假一赔十 |
询价 |