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TLV70018DCKR PDF预览

TLV70018DCKR

更新时间: 2024-11-23 08:43:39
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德州仪器 - TI 稳压器便携式便携式设备
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描述
200-mA Low-IQ Low-Dropout Regulator for Portable Devices

TLV70018DCKR 数据手册

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TLV700xx  
TLV701xx  
www.ti.com  
SLVSA00A SEPTEMBER 2009REVISED APRIL 2010  
200-mA, Low-IQ, Low-Dropout Regulator for Portable Devices  
1
FEATURES  
DESCRIPTION  
234  
Very Low Dropout:  
43 mV at IOUT = 50 mA, VOUT = 2.8 V  
85 mV at IOUT = 100 mA, VOUT = 2.8 V  
175 mV at IOUT = 200 mA, VOUT = 2.35 V  
The TLV700xx/TLV701xx series of low-dropout (LDO)  
linear regulators are low quiescent current devices  
with excellent line and load transient performance.  
These LDOs are designed for power-sensitive  
applications. A precision bandgap and error amplifier  
provides overall 2% accuracy. Low output noise, very  
high power-supply rejection ratio (PSRR), and low  
dropout voltage make this series of devices ideal for  
most battery-operated handheld equipment. All  
device versions have thermal shutdown and current  
limit for safety.  
2% Accuracy  
Low IQ: 31 mA  
Available in Fixed-Output Voltages from 0.7 V  
to 4.8 V  
High PSRR: 68 dB at 1 kHz  
Stable with Effective Capacitance of 0.1 mF  
Thermal Shutdown and Overcurrent Protection  
Furthermore, these devices are stable with an  
effective output capacitance of only 0.1 mF. This  
feature enables the use of cost-effective capacitors  
that have higher bias voltages and temperature  
derating. The devices regulate to specified accuracy  
with no output load.  
Available in 1,5-mm × 1,5-mm SON-6, SOT23-5,  
and SC-70 packages  
APPLICATIONS  
Wireless Handsets  
The TLV700xx series of LDOs are available in  
1,5-mm x 1,5-mm SON-6, TSOT23-5, and SC-70  
packages. The TLV701xx series of LDOs are  
available in a 1,5-mm x 1,5-mm SON-6 package.  
Smart Phones, PDAs  
MP3 Players  
ZigBee® Networks  
Bluetooth® Devices  
space  
space  
Li-Ion Operated Handheld Products  
WLAN and Other PC Add-on Cards  
VIN  
VOUT  
TLV700xxDDC  
TSOT23-5  
(TOP VIEW)  
IN  
OUT  
1 mF  
Ceramic  
CIN  
COUT  
TLV700xx  
On  
IN  
GND  
EN  
1
2
3
5
4
OUT  
N/C  
EN  
Off  
GND  
TLV700xx DSE  
1,5-mm x 1,5-mm SON  
(TOP VIEW)  
Typical Application Circuit (Fixed-Voltage  
Versions)  
IN  
GND  
OUT  
1
2
3
6
5
4
EN  
N/C  
N/C  
TLV700xx DCK  
SC70-5 PACKAGE  
(TOP VIEW)  
1
2
3
5
4
OUT  
IN  
GND  
EN  
N/C  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
3
4
Bluetooth is a registered trademark of Bluetooth SIG.  
ZigBee is a registered trademark of the ZigBee Alliance.  
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2009–2010, Texas Instruments Incorporated  
 
 
 
 
 

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