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參數(shù)資料
| 型號(hào)： | TPS79929 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 200mA Low Quiescent Current, Ultra-Low Noise, High PSRR, Low Dropout Linear Regulator |
| 中文描述： | 200mA低靜態(tài)電流，超低噪聲，高PSRR，低壓差線性穩(wěn)壓 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 377K |
| 代理商： | TPS79929 |
www.ti.com
FEATURES
200mA Low Dropout Regulator with EN
Low I
Q
: 40μA
Available in Multiple Output Voltage Versions:
– Fixed Outputs of 1.5V, 1.6V, 1.8V, 2.5V, 2.7V,
2.8V, 2.85V, 2.9V, 3.0V, 3.2V and 3.3V
– Adjustable Outputs from 1.2V to 6.5V
– Additional Outputs Available Using
Innovative Factory EEPROM Programming
High PSRR: 66dB at 1kHz
Ultra-low Noise: 29.5μV
RMS
Fast Start-Up Time: 45μs
Stable with a 2.0μF Ceramic Output
Capacitance
Excellent Load/Line Transient Response
2% Overall Accuracy (Load/Line/Temp)
Very Low Dropout: 100mV
ThinSOT-23, WCSP, and 2mm x 2mm SON
(Available 9/05) Packages
DESCRIPTION
The
TPS799xx
low-power linear regulators offer excellent AC per-
formance
with
very
low
power-supply rejection ratio (PSRR), low noise, fast
start-up, and excellent line and load transient re-
sponse are provided while consuming a very low
40μA (typical) ground current. The TPS799xx is
stable with ceramic capacitors and uses an advanced
BiCMOS fabrication process to yield dropout voltage
typically 110mV at 200mA output. The TPS799xx
uses a precision voltage reference and feedback loop
to achieve overall accuracy of 2% over all load, line,
process, and temperature variations. It is fully speci-
fied from T
J
= -40°C to +125°C and is offered in low
profile ThinSOT23 and Wafer Chip-Scale packages
(WCSP), ideal for wireless handsets and WLAN
cards.
APPLICATIONS
Cellular Phones
Wireless LAN, Bluetooth
VCOs, RF
Handheld Organizers, PDAs
TPS799xxDDC
TSOT235
(TOP VIEW)
OUT
NR
IN
GND
EN
1
2
3
5
4
TPS79901DDC
TSOT235
(TOP VIEW)
OUT
FB
IN
GND
EN
1
2
3
5
4
TPS79901YZU
WCSP PACKAGE
(TOP VIEW)
OUT
EN
IN
GND
FB
C3
C1
B2
A3
A1
TPS799xxYZU
WCSP PACKAGE
(TOP VIEW)
C3
C1
B2
A3
A1
OUT
EN
IN
GND
NR
IN
N/C
EN
6
5
4
OUT
NR
GND
1
2
3
TPS799xx DRV PACKAGE
2mm x 2mm SON
(TOP VIEW)
IN
N/C
EN
6
5
4
OUT
FB
GND
1
2
3
TPS79901 DRV PACKAGE
2mm x 2mm SON
(TOP VIEW)
TPS79901, TPS79915, TPS79916, TPS79918
TPS79925, TPS79927, TPS79928, TPS799285
TPS79929, TPS79930, TPS79932, TPS79933
SBVS056C–JANUARY 2005–REVISED MAY 2005
200mA Low Quiescent Current, Ultra-Low Noise,
High PSRR, Low Dropout Linear Regulator
family
of
low-dropout
(LDO)
ground
current.
High
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.
Bluetooth is a trademark of Bluetooth SIG, Inc.
All 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 2005, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS79930DDCR | 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS79930DDCRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS79930DDCT | 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS79930DDCTG4 | 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS79930YZUR | 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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