EEWORLDEEWORLDEEWORLD

Part Number

Search

ELM861237B2A-S

Description
Regulator
CategoryPower/power management    The power supply circuit   
File Size114KB,13 Pages
ManufacturerELM Technology Corporation
Download Datasheet Parametric View All

ELM861237B2A-S Overview

Regulator

ELM861237B2A-S Parametric

Parameter NameAttribute value
Objectid110459924
package instruction,
Reach Compliance CodeUnknown
ECCN codeEAR99
Is SamacsysN
ELM86xxxxBxA
Dual 400mA LDO Regulator
■General description
ELM86xxxxBxA is dual CMOS Voltage Regulator which consists of 2 large current LDOs. With the chip
enable function of each channel, it is possible to control on/off independently. This chip enable control is
managed by positive logic. The standby current is designed to be Typ.0.1μA. ELM86 series is available only
in SOT-26 PKG, while the output voltage is fixed within the range of 1.2 to 4.0V. The internal short protection
function will limit output current when VOUT pin is in short condition; meanwhile, thermal protection circuit
will shut off the output voltage and current when an unusual high chip temperature is detected.
■Features
Output voltage range
Input-output voltage difference
Standby current consumption
Current consumption
Input stability
Load stability
Accuracy of output voltage
: 1.2V to 4.0V (by 0.1V)
: Typ.120mV (Vout=3.0V, Iout=100mA)
: Typ.0.1μA
: Typ.25μA
: Typ.0.02%/V (Iout=40mA)
: Typ.5mV (1mA≤Iout≤100mA)
: ±2.0% (Vout>1.5V),
±30mV (Vout≤1.5V)
: Typ.40mA (Vout=0V)
: Typ.165°C
: SOT-26
• Short circuit current limiter
• Thermal shutdown protection
• Package
■Application
Portable electronics
Wireless devices
Cell phones
Battery-operated devices
■Maximum absolute ratings
Parameter
Input voltage
CE1,CE2 Input voltage
Vout1,Vout2 voltage
Output current Iout1+Iout2
Power dissipation
Thermal resistance junction to ambient
Operationg Temperature
Storage Temperature
Symbol
Vin
Vce
Vout
Iout
Pd
Rθja
Top
Tstg
Limit
Vss-0.3 to 10.0
Vss-0.3 to Vin+0.3
Vss-0.3 to Vin+0.3
800
300
400
-40 to +85
-55 to +125
Unit
V
V
V
mA
mW
°C/W
°C
°C
13 - 1
555 Timer Circuit Design Software
555 timer circuit design software I don't know if you are interested in this...
frozenviolet Analog electronics
idea6410 debugging serial port modification problem!
Hello everyone!! I am working on idea6410 recently. The system is set to use UART0 as debug port. I want to change UART0 to normal port and UART1 to debug port. I found the initialization function OEM...
topcool99 Embedded System
Where does the EG8010 dead time go?
Dear brothers, please help me, why is the dead time of my EG8010 driver card gone? It is set to 1us. When I test it on the machine, it has overcurrent protection with a few hundred watts and keeps res...
皓禹HY Switching Power Supply Study Group
Focus on the three major DSP application markets
DSP technology is one of the hottest technology fields in the semiconductor industry today. In recent years, the emergence of a large number of high-performance integrated DSP devices has made it easi...
rjeiwe DSP and ARM Processors
Downloads|Selected Courseware & Latest Materials from Tektronix 2019 Semiconductor Seminar
Tektronix regularly holds exchanges for experts, scholars and engineers from the semiconductor industry chain. Now we share the best lectures with you. These lectures come from famous colleges and sen...
EEWORLD社区 Test/Measurement
Balancing the main components of an isolator for safety reasons
[i=s]This post was last edited by Yuzhong on 2014-9-30 15:33[/i]...
雨中 ADI Reference Circuit

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1201  885  2375  1006  1081  25  18  48  21  22 
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