TC1307 Datasheet

  • TC1307

  • Four-Channel CMOS LDO with Select Mode, Shutdown and Indepen...

  • 442.21KB

  • 28页

  • MICROCHIP   MICROCHIP

扫码查看芯片数据手册

上传产品规格书

PDF预览

M
Features
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Four Independent 150 mA LDOs
Low Supply Current (220 碌A typical)
High Output Voltage Accuracy (0.5% typical)
Low Dropout Voltage (100 mV typical with
150 mA load)
Four Independent Shutdown Inputs
Select Mode
鈩?/div>
: Selectable Output Voltages for
High Design Flexibility
Integrated Independent Microprocessor Reset
Low Noise Outputs
Fast Response from Shutdown (10 碌s typical)
RESET Output for Low Battery Detection or Reset
Generator
Over Current and Over-Temperature Protection
Small 16-Pin QSOP Package
Specified Junction Temperature Range:
- -40掳C to +125掳C
TC1307
All four LDOs have independent shutdown inputs and
can be programmed using two select inputs making the
TC1307 adaptable for a wide range of multiple output
applications. The tri-state SELECT12 input pin allows
the designer to select the output voltages on V
OUT1
,
and V
OUT2
from three different values (2.5V, 2.8V or
3.0V). The tri-state SELECT34 input pin allows the
designer to select the output voltages on V
OUT3
, and
V
OUT4
from three different values (1.8V, 2.5V or 2.8V).
All four LDO鈥檚 require only a 1 碌F output capacitor for
stability that can be ceramic, tantalum or aluminum
over the entire input voltage operating range and 0 mA
to 150 mA rated load range. All four LDOs have low
output noise and excellent dynamic response when
faced with sudden line and load changes.
The voltage detect pin is set for a threshold of 2.63V
(typical) and operates down to a minimum input voltage
of 1.0V. When the voltage on the detect pin rises above
the 2.63V threshold, the RESET output is held low for
300 ms (typical).
Additional integrated features include over-current pro-
tection and over-temperature protection providing full
protection from external load faults.
Four-Channel CMOS LDO with Select Mode, Shutdown and
Independent Reset
Applications
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Battery Operated Systems
Potable Computers
Set Top Boxes
Load Partitioning
Medical Instruments
Cellular / GSM / PHS Phones
Instrumentation
Linear Post Regulator for SMPS
Pagers
Package Types
QSOP
V
DET
SHDN1
SELECT12
V
IN
V
IN
GND
SHDN3
V
IN
1
2
3
4
TC1307
5
6
7
8
12
V
OUT
3
11
V
OUT
4
10
SELECT34
9
16
RESET
15
SHDN2
14
V
OUT
1
13
V
OUT
2
Description
The TC1307 combines four CMOS Low Dropout Linear
Regulators with a Microcontroller Monitor in a space-
saving 16-Pin QSOP package. Developed specifically
for battery powered portable applications, all four out-
puts of the TC1307 typically consume a total of 220 碌A
supply current, hold the output voltage to a tolerance of
0.5% and require 100 mV of headroom for regulation at
the maximum output current of 150 mA. In addition to
the four high performance LDOs, the TC1307 also
includes a voltage detector with a delayed RESET out-
put that can be configured for low battery detection or
Microcontroller Reset Generator.
SHDN4
铮?/div>
2002 Microchip Technology Inc.
DS21702A-page 1

TC1307 PDF文件相关型号

TC1313,TC1320

TC1307相关型号PDF文件下载

  • 型号
    版本
    描述
    厂商
    下载
  • 英文版
    300 mA CMOS LDO with Shutdown, Bypass and Independent Delaye...
    MICROCHIP
  • 英文版
    Low Noise and Medium Power GaAs FETs
    ETC
  • 英文版
    Low Noise and Medium Power GaAs FETs
    ETC [ETC]
  • 英文版
    500 mA Synchronous Buck Regulator,+ 300 mA LDO with Power-Go...
    Microchip
  • 英文版
    500 mA Synchronous BUCK Regulator,+300 mA LDO with Power-Goo...
    MICROCHIP
  • 英文版
    Dual 150mA CMOS LDO with Select Mode? Operation, Shutdown an...
    MICROCHIP
  • 英文版
    Dual 150mA CMOS LDOWith Select Mode? Operation, Shutdown and...
    MICROCHIP
  • 英文版
    Four-Channel CMOS LDO with Select Mode, Shutdown and Indepen...
    MICROCHIP
  • 英文版
    500 mA Synchronous Buck Regulator,+ 300 mA LDO
    Microchip
  • 英文版
    500 mA Synchronous BUCK Regulator,+300 mA LDO
    MICROCHIP
  • 英文版
    8-Bit Digital-to-Analog Converter with Two-Wire Interface
    MICROCHIP
  • 英文版
    10-Bit Digital-to-Analog Converter with Two-Wire Interface
    MICROCHIP
  • 英文版
    12-Bit Digital-to-Analog Converter with Two-Wire Interface
    MICROCHIP
  • 英文版
    SURFACE MOUNT THYRISTOR SURGE PROTECTIVE DEVICE
    LITEON
  • 英文版
    SURFACE MOUNT THYRISTOR SURGE PROTECTIVE DEVICE
    LITEON [Li...
  • 英文版
    Dual LDO with Microcontroller RESET Function
    MICROCHIP
  • 英文版
    Dual LDO with Microcontroller RESET Function
    MICROCHIP
  • 英文版
    Low Quiescent Current Dual Output LDO
    MICROCHIP
  • 英文版
    Low Quiescent Current Dual Output LDO
    MICROCHIP
  • 英文版
    500 mA Synchronous Buck Regulator,+ 300 mA LDO with Power-Go...
    Microchip

扫码下载APP,
一键连接广大的电子世界。

在线人工客服

买家服务:
卖家服务:
技术客服:

0571-85317607

网站技术支持

13606545031

客服在线时间周一至周五
9:00-17:30

关注官方微信号,
第一时间获取资讯。

建议反馈

联系人:

联系方式:

按住滑块,拖拽到最右边
>>
感谢您向阿库提出的宝贵意见,您的参与是维库提升服务的动力!意见一经采纳,将有感恩红包奉上哦!