參數(shù)資料
型號(hào): TS9007XCX5
廠商: Taiwan Semiconductor Co., Ltd.
英文描述: 300mA Ultra-Low-Noise, High PSRR LDO Regulator
中文描述: 300mA的超低噪聲,高PSRR LDO穩(wěn)壓器
文件頁數(shù): 1/5頁
文件大小: 213K
代理商: TS9007XCX5
TS9007 series
1-5
2006/02 rev. C
TS9007
300mA Ultra-Low-Noise, High PSRR LDO Regulator
Low Drop Out Voltage 0.45V
Low Quiescent Current
High PSRR
General Description
The TS9007 series is 300mA ultra-low-noise LDO especially designed for battery-power RF and wireless applications.
The TS9007 regulator achieves a low 450mV dropout at 300mA load current of 3.3V output, ultra-low output voltage
noise of 15uVrms and PSRR of 57dB at 1KHz.
The TS9007 regulators are also optimized to work with low-ESR and low cost ceramic capacitors reducing the amount
of board space critical in hand-held devices. The TS9007 requires only 0.47uF output capacitor for stability with and
load. The TS9007 consumes less than 1uA in shutdown mode. Available in SOT-25 package.
Ordering Information
Note: Where
x
denotes voltage option, available are
D
= 1.8V
K
= 2.5V
N
= 2.8V
O
= 2.9V
P
= 3.0V
R
= 3.2V
S
= 3.3V
Contact factory for additional voltage options
Applications
Part No.
Operating Temp.
(Ambient)
-40 ~ +85
o
C
Package
TS9007
x
CX5
SOT-25
Features
450mV Dropout at 300mA load (3.3V)
Ultra low noise
Output current up to 300mA
Low quiescent current: 90
μ
A
Output voltage +/-2%
Internal current limit and thermal shutdown
Power saving shutdown mode (<1uA)
Only need input and output capacitors
Build-In internal Soft-Start
Output short-circuit current limit protection
Stable with 0.47uF ceramic capacitor for load
Green package (RoHS) available
Palmtops, PDA and Notebook Computers
DSC, Handset Camera Modules
PCMCIA Cards, PC Cameras
USB Based Portable Devices (MPS, PMP)
GSM/GPRS/3G RF Transceiver Modules
Wireless LANs
Bluetooth Portable Radios
Typical Application Circuit
Block Diagram
Pin assignment
1. Input
2. Ground
3. Enable
4. Bypass
5. Output
相關(guān)PDF資料
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