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Linear Regulator. AIC1734 Datasheet

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Linear Regulator. AIC1734 Datasheet
















AIC1734 Regulator. Datasheet pdf. Equivalent













Part

AIC1734

Description

300mA Low Dropout Linear Regulator



Feature


AIC1734 300mA Low Dropout Linear Regulat or FEATURES Low Dropout Voltage of 470m V at 300mA Output Current (3.0V Output Version). Guaranteed 300mA Output Curre nt. Low Ground Current at 55µA. 2% Acc uracy Output Voltage of 1.8V/ 2.0V /2.5 V /2.7V/ 3.0V/ 3.3V/ 3.5V/ 3.7V/ 3.8V/ 5.0V/ 5.2V. Only needs 1µF Output Capa citor for Stability. Current and Therma l Limiting. DESCRIP.
Manufacture

AIC

Datasheet
Download AIC1734 Datasheet


AIC AIC1734

AIC1734; TION The AIC1734 is a 3-pin low dropout linear regulator. The superior characte ristics of the AIC1734 include zero bas e current loss, very low dropout voltag e, and 2% accuracy output voltage. Typi cal ground current remains approximatel y 55 µ A, for loading ranging from zer o to maximum. Dropout voltage at 300mA output current is exceptionally low. Bu ilt-in output curre.


AIC AIC1734

nt limiting and thermal limiting provide maximal protection to the AIC1734 agai nst fault conditions. The AIC1734 is av ailable in popular SOT-23, SOT-89 and T O-92 packages. APPLICATIONS CD-ROM Dri vers. LAN Cards. Microprocessor. RAM Mo dule. Wireless Communication Systems. B attery Powered Systems. TYPICAL APPLIC ATION CIRCUIT VOUT VIN VIN AIC1734 V OUT + 1µF CIN G.


AIC AIC1734

ND + 1µF COUT Low Dropout Linear Reg ulator Analog Integrations Corporation Si-Soft Research Center 3A1, No.1, Li -Hsin Rd. I , Science Park , Hsinchu 30 0, Taiwan , R.O.C. TEL: 886-3-5772500 F AX: 886-3-5772510 www.analog.com.tw DS -1734P-04 010405 1 AIC1734 ORDERING INFORMATION AIC1734-XXXXX XX PACKING TY PE TR: TAPE & REEL BG: BAG PACKAGE TYPE U: SOT-23 XA: SOT-.





Part

AIC1734

Description

300mA Low Dropout Linear Regulator



Feature


AIC1734 300mA Low Dropout Linear Regulat or FEATURES Low Dropout Voltage of 470m V at 300mA Output Current (3.0V Output Version). Guaranteed 300mA Output Curre nt. Low Ground Current at 55µA. 2% Acc uracy Output Voltage of 1.8V/ 2.0V /2.5 V /2.7V/ 3.0V/ 3.3V/ 3.5V/ 3.7V/ 3.8V/ 5.0V/ 5.2V. Only needs 1µF Output Capa citor for Stability. Current and Therma l Limiting. DESCRIP.
Manufacture

AIC

Datasheet
Download AIC1734 Datasheet




 AIC1734
AIC1734
300mA Low Dropout Linear Regulator
FEATURES
Low Dropout Voltage of 470mV at 300mA Out-
put Current (3.0V Output Version).
Guaranteed 300mA Output Current.
Low Ground Current at 55µA.
2% Accuracy Output Voltage of 1.8V/ 2.0V
/2.5V /2.7V/ 3.0V/ 3.3V/ 3.5V/ 3.7V/ 3.8V/ 5.0V/
5.2V.
Only needs 1µF Output Capacitor for Stability.
Current and Thermal Limiting.
APPLICATIONS
CD-ROM Drivers.
LAN Cards.
Microprocessor.
RAM Module.
Wireless Communication Systems.
Battery Powered Systems.
TYPICAL APPLICATION CIRCUIT
DESCRIPTION
The AIC1734 is a 3-pin low dropout linear
regulator. The superior characteristics of the
AIC1734 include zero base current loss, very
low dropout voltage, and 2% accuracy output
voltage. Typical ground current remains ap-
proximately 55 µ A, for loading ranging from
zero to maximum. Dropout voltage at 300mA
output current is exceptionally low. Built-in
output current limiting and thermal limiting
provide maximal protection to the AIC1734
against fault conditions.
The AIC1734 is available in popular SOT-23,
SOT-89 and TO-92 packages.
VIN
VIN
AIC1734
VOUT
VOUT
+
1µF
CIN
GND
+ 1µF
COUT
Low Dropout Linear Regulator
Analog Integrations Corporation
Si-Soft Research Center
3A1, No.1, Li-Hsin Rd. I , Science Park , Hsinchu 300, Taiwan , R.O.C.
TEL: 886-3-5772500
FAX: 886-3-5772510 www.analog.com.tw
DS-1734P-04 010405
1




 AIC1734
AIC1734
ORDERING INFORMATION
AIC1734-XXXXX XX
PACKING TYPE
TR: TAPE & REEL
BG: BAG
PACKAGE TYPE
U: SOT-23
XA: SOT-89
XT: SOT-89
ZT: TO-92
ZL: TO-92
C: Commercial
P: Lead Free Commercial
Example:
OUTPUT VOLTAGE
18: 1.8V
20: 2.0V
25: 2.5V
27: 2.7V
30: 3.0V
33: 3.3V
35: 3.5V
37: 3.7V
38: 3.8V
50: 5.0V
52: 5.2V
AIC1734-18CXATR
1.8V Version, in SOT-89 Package &
Tape & Reel Packing Type
AIC1734-18PXATR
1.8V Version, in SOT-89 Lead Free
Package & Tape & Reel Packing Type
PIN CONFIGURATION
SOT-23 (CU & PU)
TOP VIEW
1: GND
2: VOUT
3: VIN
1
3
2
SOT-89 (CXA & PXA)
TOP VIEW
1: GND
2. VIN
3. VOUT
1 23
SOT-89 (CXT & PXT)
TOP VIEW
1: VOUT
2. GND
3. VIN
1 23
TO-92 (CZT & PZT)
TOP VIEW
1: GND
2. VIN
3. VOUT
1
2
3
TO-92 (CZL & PZL)
TOP VIEW
1: VIN
2. GND
3. VOUT
1
2
3
SOT-23 MARKING
Part No.
CU
AIC1734-18XU CD18
AIC1734-20XU CD20
AIC1734-25XU CD25
AIC1734-27XU CD27
AIC1734-30XU CD30
AIC1734-33XU CD33
PU
CD18P
CD20P
CD25P
CD27P
CD30P
CD33P
Part No.
AIC1734-35XU
AIC1734-37XU
AIC1734-38XU
AIC1734-50XU
AIC1734-52XU
CU
CD35
CD37
CD38
CD50
CD52
PU
CD35P
CD37P
CD38P
CD50P
CD52P
2




 AIC1734
AIC1734
SOT-89 MARKING
Part No.
CXA
AIC1734-18XXA
CA18
AIC1734-20XXA
CA20
AIC1734-25XXA
CA25
AIC1734-27XXA
CA27
AIC1734-30XXA
CA30
AIC1734-33XXA
CA33
AIC1734-35XXA
CA35
AIC1734-37XXA
CA37
AIC1734-38XXA
CA38
AIC1734-50XXA
CA50
AIC1734-52XXA
CA52
PXA
CA18P
CA20P
CA25P
CA27P
CA30P
CA33P
CA35P
CA37P
CA38P
CA50P
CA52P
Part No.
AIC1734-18XXT
AIC1734-20XXT
AIC1734-25XXT
AIC1734-27XXT
AIC1734-30XXT
AIC1734-33XXT
AIC1734-35XXT
AIC1734-37XXT
AIC1734-38XXT
AIC1734-50XXT
AIC1734-52XXT
CXT
CB18
CB20
CB25
CB27
CB30
CB33
CB35
CB37
CB38
CB50
CB52
PXT
CB18P
CB20P
CB25P
CB27P
CB30P
CB33P
CB35P
CB37P
CB38P
CB50P
CB52P
ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Lead Temperature (Soldering) 10 sec.
-0.3 ~12V
-40°C~ 85°C
-65°C~150°C
125°C
260°C
Thermal Resistance Junction to Ambient SOT-89 Package
(Assume no Ambient Airflow, no Heatsink) TO-92 Package
SOT-23 Package
160°C/W
150°C/W
180°C/W
Absolute Maximum Ratings are those values beyond which the life of a device may be impaired.
TEST CIRCUIT
Refer to the TYPICAL APPLICATION CIRCUIT
3




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