EEWORLDEEWORLDEEWORLD

Part Number

Search

SC1566I5T1.8T

Description
FIXED/ADJUSTABLE POSITIVE LDO REGULATOR
CategoryPower/power management    The power supply circuit   
File Size252KB,12 Pages
ManufacturerSEMTECH
Websitehttp://www.semtech.com
Environmental Compliance
Download Datasheet Parametric View All

SC1566I5T1.8T Overview

FIXED/ADJUSTABLE POSITIVE LDO REGULATOR

SC1566I5T1.8T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codeunknown
AdjustabilityFIXED/ADJUSTABLE
Nominal dropback voltage 10.35 V
Maximum absolute input voltage7 V
Maximum grid adjustment rate0.0054%
Maximum grid regulation rate (%/V)0.074
Maximum load regulation0.0072%
Maximum load regulation (%)0.4%
Output times1
Number of terminals5
Working temperatureTJ-Max150 °C
Working temperature TJ-Min-40 °C
Maximum output current 13 A
Maximum output voltage 14.8 V
Minimum output voltage 11.2 V
Nominal output voltage 11.8 V
Package body materialPLASTIC/EPOXY
Encapsulate equivalent codeSIP5,.1,67TB
method of packingTUBE
Certification statusNot Qualified
Regulator typeFIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mountNO
technologyCMOS
Terminal pitch1.7 mm
Terminal locationSINGLE
Maximum voltage tolerance2%
Base Number Matches1
Very Low Dropout
3.0 Amp Regulator With Enable
POWER MANAGEMENT
Description
The SC1566 is a high performance positive voltage
regulator designed for use in applications requiring very
low dropout voltage at up to 3 Amps. Since it has
superior dropout characteristics compared to regular
LDOs, it can be used to supply 2.5V on motherboards or
2.8V on peripheral cards from the 3.3V supply thus
allowing heat sink size reduction or elimination.
Additionally, the five pin versions of SC1566 have an
enable pin, to further reduce power dissipation while shut
down. The SC1566 provides excellent regulation over
variations in line, load and temperature.
The SC1566 is available as three terminal fixed output
voltage and five terminal fixed or adjustable output
voltage devices with enable. Two package options are
available: TO-263 and TO-220.
SC1566
Features
350mV dropout @ 3A
Adjustable output from 1.2V to 4.8V
2.5V and 1.8V options (5 pin parts also adjustable
externally using resistors)
Over current and over temperature protection
Enable pin
10µA quiescent current in shutdown
Low reverse leakage (output to input)
Full industrial temperature range
TO-220 and TO-263 packages
Applications
Battery powered systems
Motherboards and notebook computers
Peripheral cards
Network cards
Set top boxes
Medical equipment
Typical Application Circuits
(1)(2)
VIN
ENABLE
1
2
U1
SC1566I5T-2.5
VIN
EN
GND
3
C1
VO
ADJ
5
4
VO = See equation below
R1
VO
=
C2
R2
1.200 (R1
+
R2)
Volts
R2
VIN
ENABLE
C1
1
2
U1
SC1566I5T-2.5
VIN
EN
GND
3
VO
ADJ
5
4
C2
VO = 2.5V
VIN
1
U1
SC1566IT-1.8
VIN
GND
VO
3
VO = 1.8V
C1
2
C2
Notes:
(1) Maximum VO setpoint for 1.8V parts = 5.4V
(2) This device is designed to operate with
ceramic input and output capacitors
www.semtech.com
Revision: April 27, 2005
1
EEWORLD University Hall ---- IoT Moment: When Intelligence is No Longer Intelligent
IoT Moment: When Intelligence is No Longer Intelligent : https://training.eeworld.com.cn/course/5082In Qorvo's latest "IoT Minute," Cees Links explores why the word "smart" can mean a lot when describ...
soso RF/Wirelessly
Renovation of old things + I use old forehead thermometer to realize turning over monitoring
[i=s]This post was last edited by fukuxi on 2022-5-3 13:20[/i]I dismantled a forehead thermometer that couldn't measure temperature accurately , took out the temperature sensor, and made a small modul...
fukuxi Making friends through disassembly
30 50-yuan Jingdong cards are waiting for you! Prize-winning quiz | Infineon's one-stop BMS solution
Infineon ICs and Designs help you plan your battery management system: Charge and discharge battery protection and battery cell monitoring are carefully designed, and Infineon can support you througho...
EEWORLD社区 Power technology
How to determine the similarity of two signal waveforms
[b][size=18px] Given two waveforms, i.e. two sets of data, how do we determine the similarity between them? [/size][/b]...
流萤宸殇 Test/Measurement
NO7. Evaluation and Prospect of Rapid lot Kit in Smart Home and Smart Grid Scenarios
[i=s]This post was last edited by a media student on 2019-1-20 11:50[/i] [align=center][b][color=#9932cc] NO7. Evaluation and Prospect of Rapid lot Kit in Smart Home and Smart Grid Scenarios[/color][/...
传媒学子 RF/Wirelessly
MSP430FR6043 Ultrasonic Sensing Evaluation Module
The EVM430-FR6043 Evaluation Kit is a development platform that can be used to evaluate the performance of the MSP430FR6043 in ultrasonic sensing applications such as smart gas meters. The MSP430FR604...
Jacktang Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

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 © 2005-2024 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