Web Analytics
Datasheet 搜索 > 稳压芯片 > TI(德州仪器) > LP5907UVE-1.8/NOPB 数据手册 > LP5907UVE-1.8/NOPB 数据手册 1/36 页
LP5907UVE-1.8/NOPB
3.529
导航目录
LP5907UVE-1.8/NOPB数据手册
Page:
of 36 Go
若手册格式错乱,请下载阅览PDF原文件
EN
IN OUT
GND
1 PF 1 PF
INPUT
ENABLE
GND
OUTPUT
LP5907
Copyright © 2016, Texas Instruments Incorporated
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
Reference
Design
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.
LP5907
SNVS798J APRIL 2012REVISED MARCH 2016
LP5907 Ultralow-Noise, 250-mA Linear Regulator for RF and Analog Circuits - Requires
No Bypass Capacitor
1
1 Features
1
Input Voltage Range: 2.2 V to 5.5 V
Output Voltage Range: 1.2 V to 4.5 V
Output Current: 250 mA
Stable with 1-µF Ceramic Input and Output
Capacitors
No Noise Bypass Capacitor Required
Remote Output Capacitor Placement
Thermal-Overload and Short-Circuit Protection
–40°C to 125°C Junction Temperature Range for
Operation
Low Output Voltage Noise: < 10 µV
RMS
PSRR: 82 dB at 1 kHz
Output Voltage Tolerance: ±2%
Virtually Zero IQ (Disabled): < 1 µA
Very Low I
Q
(Enabled): 12 µA
Start-up Time: 80 µs
Low Dropout: 120 mV (typical)
2 Applications
Cellular Phones
PDA Handsets
Wireless LAN Devices
3 Description
The LP5907 is a linear regulator capable of supplying
250-mA output current. Designed to meet the
requirements of RF and analog circuits, the LP5907
device provides low noise, high PSRR, low quiescent
current, and low line or load transient response
figures. Using new innovative design techniques, the
LP5907 offers class-leading noise performance
without a noise bypass capacitor and the ability for
remote output capacitor placement.
The device is designed to work with a 1-µF input and
a 1-µF output ceramic capacitor (no separate noise
bypass capacitor is required).
This device is available with fixed output voltages
from 1.2 V to 4.5 V in 25-mV steps. Contact Texas
Instruments Sales for specific voltage option needs.
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE
LP5907
DSBGA (4) 0.675 mm × 0.675 mm (MAX)
SOT-23 (5) 2.90 mm × 1.60 mm (NOM)
X2SON (4) 1.00 mm × 1.00 mm (NOM)
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic

LP5907UVE-1.8/NOPB 数据手册

TI(德州仪器)
36 页 / 1.4 MByte
TI(德州仪器)
31 页 / 0.79 MByte
TI(德州仪器)
2 页 / 1.07 MByte
TI(德州仪器)
12 页 / 0.28 MByte
器件 Datasheet 文档搜索
器件加载中...
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册,每天更新 5,000 多个 PDF 文件