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LP8340中文资料
LP8340数据手册规格书PDF详情
1FEATURES
2• ±1.5% Typical VOUT Tolerance
• 420mV Typical Dropout @ 1.0A (VO = 5V)
• Wide Operating Range 2.7V to 10V
• Internal 1.0A PMOS Output Transistor
• 19μA Typical Quiescent Current
• Thermal Overload Limiting
• Foldback Current Limiting
• Zener Trimmed Bandgap Reference
• Space Saving WSON package
• Temperature Range
– LP8340C 0°C to 125°C
– LP8340I −40°C to 125°C
APPLICATIONS
• Hard Disk Drives
• Notebook Computers
• Battery Powered Electronics
• Portable Instrumentation
DESCRIPTION
The LP8340 low-dropout CMOS linear regulator is
available in 5V, 3.3V, 2.5V, 1.8V and adjustable
output versions. Packaged in the 6ld WSON package
and 3ld PFM. The LP8340 can deliver up to 1.0A
output current.
Typical dropout voltage is 420mV at 1.0A for the 5.0V
version, 540mV at 1.0A for the 3.3V version, 670mV
at 1.0A for the 2.5V version and 680mV at 800mA for
the 1.8V version.
The LP8340 includes a zener trimmed bandgap
voltage reference, foldback current limiting and
thermal overload limiting.
The LP8340 features a PMOS output transistor which
unlike PNP type low dropout regulators requires no
base drive current. This allows the device ground
current to remain less than 50μA over operating
temperature, supply voltage and irrespective of the
load current.
LP8340产品属性
- 类型
描述
- 型号
LP8340
- 制造商
NSC
- 制造商全称
National Semiconductor
- 功能描述
Low Dropout, Low IQ, 1.0A CMOS Linear Regulator
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NS |
2021+ |
TO-252 |
9450 |
原装现货。 |
|||
NS/国半 |
15+ |
TO-252 |
6 |
原装正品 可含税交易 |
|||
NS/国半 |
24+ |
TO-252 |
5000 |
只做原厂渠道 可追溯货源 |
|||
TI |
23+ |
NA |
5000 |
原装现货,实单价格可谈 |
|||
NS |
23+ |
TO-252 |
12500 |
全新原装现货,假一赔十 |
|||
TI(德州仪器) |
24+ |
TO-252 |
959 |
特价优势库存质量保证稳定供货 |
|||
TI(德州仪器) |
24+ |
TO-252 |
5115 |
百分百原装正品,可原型号开票 |
|||
TI |
24+ |
WSON|6 |
684100 |
免费送样原盒原包现货一手渠道联系 |
|||
NS |
24+ |
QFN-6 |
8500 |
只做原装正品假一赔十为客户做到零风险!! |
|||
NS |
25+ |
LLP-6 |
18000 |
原厂直接发货进口原装 |
LP8340ILDX-ADJ/NOPB 价格
参考价格:¥3.6746
LP8340 资料下载更多...
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