AIC1731-33CVBG datasheet, PDF - EEWORLD Datasheet

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AIC1731-33CVBG: Description300mA, Low Dropout Linear Regulator with Shutdown; CategoryPower/power management The power supply circuit; File Size232KB，10 Pages; ManufacturerAIC [Analog Intergrations Corporation]

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AIC1731-33CVBG Overview

300mA, Low Dropout Linear Regulator with Shutdown

AIC1731-33CVBG Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	AIC [Analog Intergrations Corporation]
package instruction	TSOP, TSOP5/6,.11,37
Reach Compliance Code	compli
Adjustability	FIXED
Nominal dropback voltage 1	0.47 V
Maximum absolute input voltage	12 V
JESD-30 code	R-PDSO-G5
JESD-609 code	e0
Maximum grid adjustment rate	0.01%
Maximum load regulation	0.03%
Output times	1
Number of terminals	5
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output current 1	0.3 A
Nominal output voltage 1	3.3 V
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP
Encapsulate equivalent code	TSOP5/6,.11,37
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Certification status	Not Qualified
surface mount	YES
technology	CMOS
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum voltage tolerance	2%

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AIC1731

300mA, Low Dropout Linear Regulator with Shutdown

FEATURES

Active Low Shutdown Control.

Very Low Quiescent Current.

Very Low Dropout Voltage of 470mV at 300mA

Output Current (3.0V Output Version)

1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V Output Voltage.

Short Circuit and Thermal Protection.

±2%

Output Tolerance.

Miniature Package: SOT-23-5

DESCRIPTION

AIC1731 is a 300mA low noise, low dropout

linear regulator, and is housed in small SOT-23-5

package. The device is in the “ON” state when

the

SHDN

pin is set to logic high level. An

internal P-MOSFET pass transistor is used to

achieve 470mV low dropout voltage at 300mA

load current. It offers high precision output

voltage of

±2%.

The quality of low quiescent

current and low dropout voltage makes this

device ideal for battery power applications. The

internal reverse bias protection eliminates the

requirement for a reverse voltage protection

diode. The high ripple rejection and low noise of

AIC1731 provide enhanced performance for

critical applications. The noise bypass pin can be

connected an external capacitor to reduce the

output noise level.

APPLICATIONS

PDA

DSC

Notebook

Pagers

Personal Communication Equipment

Cordless Telephones

Portable Instrumentation

Portable Consumer Equipment

Battery Powered Systems

TYPICAL APPLICATION CIRCUIT

1µF

GND

VIN

VOUT

OUT

1µF

SHDN

AIC1731

0.1µF

SHDN

Low Noise 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-1731P-03

092304

AIC1731-33CVBG Related Products

	AIC1731-33CVBG	AIC1731	AIC1731-33CVTR	AIC1731-33PVBG	AIC1731-33PVTR	AIC1731-18CVBG	AIC1731-18CVTR
Description	300mA, Low Dropout Linear Regulator with Shutdown	300mA, Low Dropout Linear Regulator with Shutdown	300mA, Low Dropout Linear Regulator with Shutdown	300mA, Low Dropout Linear Regulator with Shutdown	300mA, Low Dropout Linear Regulator with Shutdown	300mA, Low Dropout Linear Regulator with Shutdown	300mA, Low Dropout Linear Regulator with Shutdown
Is it Rohs certified?	incompatible	-	incompatible	conform to	conform to	incompatible	incompatible
Maker	AIC [Analog Intergrations Corporation]	-	AIC [Analog Intergrations Corporation]	AIC [Analog Intergrations Corporation]	AIC [Analog Intergrations Corporation]	AIC [Analog Intergrations Corporation]	AIC [Analog Intergrations Corporation]
package instruction	TSOP, TSOP5/6,.11,37	-	TSOP, TSOP5/6,.11,37	TSOP, TSOP5/6,.11,37	TSOP, TSOP5/6,.11,37	TSOP, TSOP5/6,.11,37	TSOP, TSOP5/6,.11,37
Reach Compliance Code	compli	-	compli	compli	compli	compli	compli
Adjustability	FIXED	-	FIXED	FIXED	FIXED	FIXED	FIXED
Nominal dropback voltage 1	0.47 V	-	0.47 V	0.47 V	0.47 V	1.26 V	1.26 V
Maximum absolute input voltage	12 V	-	12 V	12 V	12 V	12 V	12 V
JESD-30 code	R-PDSO-G5	-	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5
JESD-609 code	e0	-	e0	-	-	e0	e0
Maximum grid adjustment rate	0.01%	-	0.01%	0.01%	0.01%	0.01%	0.01%
Maximum load regulation	0.03%	-	0.03%	0.03%	0.03%	0.03%	0.03%
Output times	1	-	1	1	1	1	1
Number of terminals	5	-	5	5	5	5	5
Maximum operating temperature	85 °C	-	85 °C	85 °C	85 °C	-	-
Minimum operating temperature	-40 °C	-	-40 °C	-40 °C	-40 °C	-	-
Maximum output current 1	0.3 A	-	0.3 A	0.3 A	0.3 A	0.3 A	0.3 A
Nominal output voltage 1	3.3 V	-	3.3 V	3.3 V	3.3 V	1.8 V	1.8 V
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSOP	-	TSOP	TSOP	TSOP	TSOP	TSOP
Encapsulate equivalent code	TSOP5/6,.11,37	-	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE	-	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	YES	-	YES	YES	YES	YES	YES
technology	CMOS	-	CMOS	CMOS	CMOS	CMOS	CMOS
Terminal surface	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	-	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	-	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.95 mm	-	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm
Terminal location	DUAL	-	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum voltage tolerance	2%	-	2%	2%	2%	2%	2%

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