a705ngt-350 ADD Microtech Inc., a705ngt-350 Datasheet

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a705ngt-350

Manufacturer Part Number
a705ngt-350
Description
High Power Advanced Current Regulator
Manufacturer
ADD Microtech Inc.
Datasheet
Copyright © 2009 ADDtek Corp.
for 190mA, 210mA, 230mA, 250mA, 270mA, 290mA,
310mA, 330mA, and 350mA constant sink current. The
low quiescent current and low dropout voltage are
achieved by advanced Bi-CMOS process.
Note 1: The letter “G” is marked for Green process, and letter “T” is marked for Tape & Reel.
Output Current
GND
Power LED Driver
LED Miner’s Lamp
2: For other output current ranking, please consult sales or FAEs.
180mA ~ 200mA
200mA ~ 220mA
220mA ~ 240mA
240mA ~ 260mA
260mA ~ 280mA
280mA ~ 300mA
300mA ~ 320mA
320mA ~ 340mA
340mA ~ 360mA
The A705 is a low dropout current regulator rated
V
IN
TYPICAL APPLICATION CIRCUIT
www.addmtek.com
C
1uF
IN
(Note 2)
APPLICATIONS
DESCRIPTION
A705
GND
VDD
N
OUT
ORDER INFORMATION
SOT-89
3-pin
A705NGT-190
A705NGT-210
A705NGT-230
A705NGT-250
A705NGT-270
A705NGT-290
A705NGT-310
A705NGT-330
A705NGT-350
C
1uF
O
1
190/210/230/250/270/290/310/330/350mA ± 10mA
Output short / open circuit protection.
Low dropout voltage.
Low quiescent current.
Supply voltage range 2.7V ~ 12V.
2KV HBM ESD protection.
Advanced Bi-CMOS process.
SOT-89 and TO-252 package available.
Compatible with AMC7135.
constant sink current.
SOT-89
(Note 1)
A
DVANCED
V
GND
OUT
DD
PACKAGE PIN OUT
S
(Top View)
FEATURES
A705SGT-210
A705SGT-230
A705SGT-250
A705SGT-270
A705SGT-290
A705SGT-310
A705SGT-330
A705SGT-350
C
TO-252
3-pin
URRENT
TO-252
DD077_D -- JULY 2009
-
H
R
IGH
EGULATOR
V
GND
OUT
A705
P
DD
OWER

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a705ngt-350 Summary of contents

Page 1

... SOT-89 and TO-252 package available. Compatible with AMC7135. OUT C O 1uF ORDER INFORMATION SOT-89 N 3-pin A705NGT-190 A705NGT-210 A705NGT-230 A705NGT-250 A705NGT-270 A705NGT-290 A705NGT-310 A705NGT-330 A705NGT-350 DVANCED URRENT FEATURES PACKAGE PIN OUT V DD GND OUT SOT-89 TO-252 (Top View) (Note 1) TO-252 ...

Page 2

Input Voltage Output Voltage, V OUT Maximum 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 positive ...

Page 3

Parameter Supply Voltage Output Sink Current Junction Temperature Operating Free-air Temperature Range V =3.7V, T =25°C, No Load (Unless otherwise noted Parameter Output Sink Current Load Regulation Line Regulation (Note) Output Dropout Voltage Supply Current Consumption Note: Output ...

Page 4

Output Capacitor C and PCB layout: O The output capacitor C may be removed under certain condition. Please refer to the following figure. If LED and O A705 is located in the same PCB, and the length of the routing ...

Page 5

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

Page 6

Top Marking for SOT- 3-Pin Surface Mount SOT- Copyright © 2009 ADDtek Corp. PACKAGE # : Output Current Options N = 190mA; P ...

Page 7

Top Marking for TO-252 3-Pin Surface Mount TO-252 Copyright © 2009 ADDtek Corp Output Current Options N = 190mA ...

Page 8

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 ...

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