Datasheet 搜索 > 稳压芯片 > TI（德州仪器） > TPS71733DRVR 数据手册 > TPS71733DRVR 数据手册 1/43 页
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TPS71733DRVR 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
稳压芯片
封装:
WSON-6
描述:
低噪声，高带宽PSRR低压降150mA线性稳压器 Low Noise, High-Bandwidth PSRR Low-Dropout 150mA Linear Regulator
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引脚图在P4Hot
典型应用电路图在P1P17P18
原理图在P12P13
封装尺寸在P25P26P27P28P29P31P32P33P34P35P36
焊盘布局在P20
标记信息在P25P26P27P28P29P30
封装信息在P23P24P25P26P27P28P29P30P31P32P33P34
技术参数、封装参数在P5
应用领域在P1P17P43
电气规格在P6
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TPS71733DRVR数据手册
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80
70
60
50
40
30
20
10
0
PSRR (dB)
10 100k 10M
Frequency (Hz)
1k
10k100
1M
C = 1 F
C = 10 nF
m
OUT
NR
150 mA
10 mA
75 mA
Power-Supply Rejection Ratio (V V = 1 V)
IN OUT
-
TPS717xx
GNDEN NR
IN OUT
V
IN
V
OUT
1 Fm
Ceramic
0.01 Fm
(Optional)
1 Fm
Ceramic
V
EN
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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
TPS717
SBVS068I –FEBRUARY 2006–REVISED JANUARY 2016
TPS717
Low-Noise, High-Bandwidth PSRR, Low-Dropout, 150-mA Linear Regulator
1
1 Features
1
• Input Voltage: 2.5 V to 6.5 V
• Available in Multiple Output Versions:
– Fixed Output with Voltages from 0.9 V to 5 V
– Adjustable Output Voltage from 0.9 V to 6.2 V
• Ultra-High PSRR:
– 70 dB at 1 kHz, 67 dB at 100 kHz, and
45 dB at 1 MHz
• Excellent Load and Line Transient Response
• Very Low Dropout: 170 mV typical at 150 mA
• Low Noise: 30 μV
RMS
typical (100 Hz to 100 kHz)
• Small 5-pin SC-70, 2-mm × 2-mm WSON-6, and
1.5-mm × 1.5-mm WSON-6 Packages
2 Applications
• Camera Sensor Power
• Mobile Phone Handsets
• PDAs and Smartphones
• Wireless LAN, Bluetooth
®
3 Description
The TPS717 family of low-dropout (LDO), low-power
linear regulators offers very high power-supply
rejection (PSRR) while maintaining very low 45-μA
ground current in an ultra-small, five-pin SOT
package. The family uses an advanced BiCMOS
process and a PMOS pass device to achieve fast
start-up, very low noise, excellent transient response,
and excellent PSRR performance. The TPS717 is
stable with a 1-μF ceramic output capacitor and uses
a precision voltage reference and feedback loop to
achieve a worst-case accuracy of 3% over all load,
line, process, and temperature variations. The device
family is fully specified from T
J
= –40°C to 125°C and
is offered in a small SOT (SC70-5) package, a
2-mm × 2-mm WSON-6 package with a thermal pad,
and a 1.5-mm × 1.5-mm WSON-6 package, which
are ideal for small form factor portable equipment
(such as wireless handsets and PDAs).
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
TPS717
SC70 (5) 2.00 mm × 1.25 mm
WSON (6) 2.00 mm × 2.00 mm
WSON (6) 1.50 mm × 1.50 mm
(1) For all available package and voltage options, see the
orderable addendum at the end of the datasheet.
Typical Application Circuit for Fixed-Voltage
Versions
PSRR vs Frequency
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