EEWORLDEEWORLDEEWORLD

Part Number

Search

LT1106CF#TR

Description
IC 0.5 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20, Switching Regulator or Controller
CategoryPower/power management    The power supply circuit   
File Size260KB,8 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric View All

LT1106CF#TR Overview

IC 0.5 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20, Switching Regulator or Controller

LT1106CF#TR Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeTSSOP
package instructionTSSOP-20
Contacts20
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHING REGULATOR
control modeCURRENT-MODE
Control TechnologyPULSE FREQUENCY MODULATION
Maximum input voltage6 V
Minimum input voltage2 V
Nominal input voltage5 V
JESD-30 codeR-PDSO-G20
JESD-609 codee0
length6.5 mm
Number of functions1
Number of terminals20
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output current0.5 A
Nominal output voltage1.24 V
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum supply current (Isup)0.9 mA
surface mountYES
Switch configurationBOOST
Maximum switching frequency500 kHz
technologyBIPOLAR
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
width4.4 mm
Base Number Matches1
LT1106
OBSOLETE:
Contact Linear Technology for Potential Replacement
FOR INFORMATION PURPOSES ONLY
Micropower Step-Up
DC/DC Converter for
PCMCIA Card Flash Memory
The LT
®
1106 is the industry’s first DC/DC converter
designed for use on Type I and Type II PCMCIA cards. The
device senses the VPP1 and VPP2 lines at the PCMCIA
socket and generates a regulated 12V, 60mA program-
ming supply if the socket does not provide it. Internal logic
simplifies the interface to PCMCIA card microcontrollers.
One input selects a 12V or 5V regulated output, while
another input controls micropower shutdown. Two logic
outputs indicate when the selected programming voltage
is valid and whether the input supply is 3.3V or 5V.
The regulator features Burst Mode
TM
operation with a 0.5A,
300mV switch for efficiency up to 85%. High frequency
500kHz switching permits the use of small value, flat
inductors that fit neatly on PCMCIA cards. The device
requires just 1µF of output capacitance.
Quiescent current is 750µA which drops to 350µA when
the card runs off the socket supply. The shutdown pin
reduces supply current to only 10µA. The device includes
a soft start feature which limits supply current transients
when the card is inserted into a hot socket.
, LTC and LT are registered trademarks of Linear Technology Corporation.
Burst Mode is a trademark of Linear Technology Corporation.
FEATURES
I
I
I
I
I
I
I
I
60mA Output Current at 12V from 3V Supply
Shutdown to 10µA
Programmable 12V or 5V Output
Up to 85% Efficiency
Quiescent Current: 750µA
Low V
CESAT
Switch: 300mV at 0.5A Typical
Uses Low Value, Thin, Surface Mount Inductors
Ultra-Thin 20-Lead TSSOP Package
I
I
I
I
PCMCIA Card Flash Memory VPP Generator
Portable Computers
Portable Instruments
DC/DC Converter Module Replacements
12V, 60mA Flash Memory Programming Supply
V
CC
3.3V/5V
L1*
10µH
D1**
86
84
82
EFFICIENCY (%)
+
4.7µF
TANT
ALUM
0.1µF
0.1µF
D
BSS84
S
V
CC
VPP1
G1
VPP2
G2
LT1106
VPP VALID
3/5 DETECT
SW
AVPP
1µF
VPP VALID
3/5
12V/60mA
VPP1
VPP2
D
0.1µF
BSS84
S
POWER ON
*DALE ILS-3825-01 OR
COILTRONICS CTX02-11238-3
**MOTOROLA MBR0530
UO
TYPICAL APPLICATI
UO
APPLICATI
S
470pF
SOFT START
ON/OFF
12/5
PGND GND
1M
0.1µF
LT1106 • TA01
U
12V Output Efficiency
D1 = MBR0530
D1 = 4 BAT54Cs
IN PARALLEL
V
IN
= 5V
V
IN
= 5V
V
IN
= 3.3V
V
IN
= 3.3V
80
78
76
74
72
70
1
10
LOAD CURRENT (mA)
100
LT1106 • TA02
DESCRIPTIO
1
MSP430F149 Timer_B capture issue
Dear experts: My program is to measure the duty cycle of PWM. Under normal circumstances, the signal is high level, the falling edge starts timing, and the rising edge ends timing. However, I have fou...
jameslllong Microcontroller MCU
iap15w4k58s4 modulates 250 to 450hz pwm square wave
I had nothing to do recently. I saw many people playing with quadcopters, and I felt a little itchy. So I spent some money to buy some parts and wanted to build one myself. I bought two ducts and a ne...
Njxxcs 51mcu
How to read the data collected by the camera from the memory and save it in bmp format
I have saved the data collected by the camera using mmap memory mapping to obtain the image. When I use the write function, the image is in jpeg format. How can I get the image in bmp format? I'm begg...
zengmingxia Embedded System
It’s strange. I clearly signed in yesterday, so why did I have to start over again today?
I must have signed yesterday, but when I signed today, I only got one in a row. I'm so depressed :surrender:...
azhiking Talking
The Internet of Things helps smart agriculture, and farmers can also become technology workers
On August 24, Beijing time, the new e-commerce company Pinduoduo released its second quarter financial report for 2021. The financial report shows that as of June 30, 2021, Pinduoduo's annual active b...
成都亿佰特 Test/Measurement
Seek guidance
My teacher recently gave me a direction for the design of an electric vehicle battery management system (BMS). I have some basic knowledge of programming, digital electronics, analog electronics, and ...
windzr Automotive Electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2895  1789  1431  879  249  59  37  29  18  5 
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