AMC7140DLFT ADDTEK [ADDtek Corp], AMC7140DLFT Datasheet

no-image

AMC7140DLFT

Manufacturer Part Number
AMC7140DLFT
Description
700mA HIGH VOLTAGE ADJUSTABLE CURRENT REGULATOR WITH ENABLE CONTROL
Manufacturer
ADDTEK [ADDtek Corp]
Datasheet
Copyright © 2007 ADDtek Corp.
current regulator for maximum output current up to
700mA. The output current was decided by external
resistor. The output sink current could be disabled via OE
pin
heat damage.
Note: All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e. AMC7140DLFT). The letter ”F” is
DL
Enable
Build-in thermal protection to prevent the chip over
marked for Lead Free process.
The AMC7140 is a high voltage, low drop-out
5V~50V
www.addmtek.com
TYPICAL APPLICATION CIRCUIT
R
SET
C
BP
DESCRIPTION
ISET
OE
AMC7140
GND
VDD
OUT
ORDER INFORMATION
AMC7140DLFT (Lead Free)
1
TO-252
5 pin
0.5V Output Drop-out Voltage at 700mA.
700mA Maximum Output Current.
Output Current Controlled by External
Resistor.
3us Fast Response Output Stage Enable
Control.
Output Driving Voltage Up To 75V.
Supply Voltage Range 5V~50V
TO-252-5L package
High Power LED Driver
RGB Full Color Power LED driver
LCD Monitor/TV LED backlight Driver
LED Table Lamp
A
DJUSTABLE
PACKAGE PIN OUT
APPLICATIONS
FEATURES
(Top View)
W
TO-252-5L
700mA H
C
ITH
URRENT
5
4
3
2
1
E
DD032_B -- APRIL 2007
NABLE
AMC7140
IGH
OUT
OE
GND
ISET
VDD
R
EGULATOR
C
V
ONTROL
OLTAGE

Related parts for AMC7140DLFT

AMC7140DLFT Summary of contents

Page 1

... Enable OE AMC7140 ISET R SET DL Note: All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e. AMC7140DLFT). The letter ”F” is marked for Lead Free process. Copyright © 2007 ADDtek Corp. VDD OUT GND ORDER INFORMATION TO-252 ...

Page 2

Input Voltage Output Voltage, V OUT Maximum Operating Junction Temperature, T Storage Temperature Range Lead Temperature (soldering, 10 seconds) Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are ...

Page 3

Parameter Supply Voltage Output Sink Current Operating free-air temperature range V =24V, Ta=25°C, No Load, (Unless otherwise noted) DD Parameter Output Current Output Current Deviation SET Current Range Maximum Output Current Output Drop-out Voltage* Thermal Shut-down Junction Temperature “Low” Input ...

Page 4

Supply Current vs. Supply Voltage Supply Voltage (V) Output Current vs. Supply Voltage 600 500 400 300 200 100 Supply Voltage (V) Copyright © 2007 ADDtek Corp. CHARACTERIZATION CURVES ...

Page 5

AMC7140 is a high voltage, low dropout current regulator for maximum output current up to 700mA with OE pin. The current could be linearly adjusted through variable resister connected to I Although the absolute maximum rating of OUT pin 60V, ...

Page 6

LED Backlight Solution: AMC7140 could coordinate with any type of DC-to-DC converter through feedback path to realized LED backlight module. The number of LEDs in the string is variable even with certain fixed power source since the output voltage of ...

Page 7

The Maximum Power Dissipation on Current Regulator × I D(MAX) OUT(MAX) OUT(NOM the maximum voltage on output pin; OUT(MAX the nominal output current; OUT(NOM the quiescent current the regulator consumes at ...

Page 8

TO-252-5L Symbol Copyright © 2007 ADDtek Corp. PACKAGE Dimensions in Millimeters Dimensions in Inches MIN MAX MIN 2.200 2.400 0.087 0.000 0.127 0.000 0.400 0.600 0.016 ...

Page 9

ADDtek reserves the right to make changes to its products or to discontinue any integrated circuit product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the ...

Related keywords