EEWORLDEEWORLDEEWORLD

Part Number

Search

XC6501P38ANR

Description
Output Capacitor-Less, Low Power Consumption, High Speed LDO Regulator
File Size498KB,21 Pages
ManufacturerTOREX
Websitehttp://www.torex.co.jp/chinese/
Download Datasheet View All

XC6501P38ANR Overview

Output Capacitor-Less, Low Power Consumption, High Speed LDO Regulator

XC6501
■GENERAL
DESCRIPTION
ETR0337-003
Output Capacitor-Less, Low Power Consumption, High Speed LDO Regulator
The XC6501 series is a 6.0V high speed, low noise CMOS LDO regulator that can provide stable output voltages within a range
of 1.2V to 5.0V (0.05V increments) even without a load capacitor C
L
. This is possible because phase compensation is carried
out internally unlike other LDOs where it is done externally. The series consists of a reference voltage source, driver transistor,
error amplifier, current limit circuit, and phase compensation circuit.
The CE function enables the circuit to be put into stand-by mode by inputting a low level signal to the CE pin thereby reducing
current consumption from an already low 13μA (in operation) to less than 0.1μA. In the stand-by mode, if a C
L
cap is used, the
electric charge stored at C
L
can be discharged via the internal auto-discharge switch and as a result, the V
OUT
pin quickly returns
to the V
SS
level.
The current limit fold-back circuit operates as a short circuit protection and a current limiter function for the output pin.
■APPLICATIONS
●Mobile
phones
(RF,
Digital cash, I/O etc.)
●Portable
games
●Camera
modules
●Wireless
LAN modules
●LCD
modules
●Bluetooth
●Digital-TV
tuners
■FEATURES
Operating Voltage Range
Output Voltage Range
Dropout Voltage
Low Power Supply
Stand-by Current
Ripple Rejection
Protection Circuits
Output capacitor is not required
CL High Speed Auto Discharge
Packages
USP-3, USP-4
SSOT-24, SOT-25
:
:
:
:
:
:
:
:
:
1.4½6.0V
2.0½5.0V(Accuracy:±1%)
1.2½1.95V(Accuracy:±0.02V)
150mV@I
OUT
=100mA,
V
OUT
=2.8V
13μA@V
OUT
=2.8V
Less than 0.1μA
50dB@f=1kHz,V
OUT
=2.8V
Current limit
(300mA,
TYP.)
Short circuit protection
Internal phase compensation
■TYPICAL
APPLICATION CIRCUIT
■TYPICAL
PERFORMANCE
CHARACTERISTICS
XC6501 Series
Ta=25
,tr=tf=5μs
C
IN
=0.1μF (ceramic)
3.2
(V)
3.0
2.8
2.6
2.4
2.2
2.0
Time (40μs/div)
Output Current
300
Output Current: I
OUT
(mA)
Without C
L
C
L
無し
C
L
=1.0μF
250
200
150
100
50
0
Output Voltage: V
OUT
1/21
Renesas withdraws from 8-bit MCU
Renesas Electronics (Renesas), a Japanese semiconductor giant, continues to focus on the high-end MCU market. According to industry sources, Renesas has recently notified its downstream customers that...
wstt Industrial Control Electronics
Is there any successful installation of CC3200 uniflash in XP system?
Has anyone successfully installed CC3200's uniflash on XP? Could you please send me a copy of the installed files? [email]pkchqi@163.com[/email], thank you...
yimei11111 Wireless Connectivity
Verilog Basic Syntax - Module
...
至芯科技FPGA大牛 FPGA/CPLD
Analog Circuits Lecture Notes
Huawei's analog circuit exam notes...
飘逸的枫叶 Analog electronics
Sharp GP2Y10 sensor test
I just tested this sensor. The waveform is the same as in the manual, but the amplitude is much lower than the nominal value. I used the STM32F429Discovery oscilloscope and the effect is quite good. T...
dcexpert Microchip MCU
Send data through the serial port to control the light-emitting diodes on the development board to light up.
Do you want to send data through the serial port to control the light-emitting diodes on the development board to light up? Is there a relevant C program?...
嵌入式追溯者 MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2224  2242  828  1431  2656  45  46  17  29  54 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号