AIC1190

Ultra LDO 1A Linear Regulator With

Adjustable & Bypass Pin

FEATURES

Guaranteed 1A Output Current.

Fast Response in Line/Load Transient

Wide Operating Voltage Ranges: 2.3V to 6.0V.

0.1µA Shutdown Standby Current

Low Quiescent Current: < 60µA.

Fixed: 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 2.7V, 3.0V,

3.3V, 3.5V, 3.7V, 3.8V Output Voltage.

Output Voltage are available from 0.8~5.0V in

Adjustable Version.

Low Dropout 440mV at 1A and 2.8V output

voltage.

High PSRR 70dB at 1KHz.

Active Low or High Shutdown Control. Current

Limit and Thermal Protection.

Available in 2% Output Tolerance.

Available in SOT-223 & TO-220 (3 pin) & SOP-

8 Exposed Pad (Heat Sink) and TO-252 &TO-

263 (3 & 5 pin) Package.

DESCRIPTION

A low noise, high PSRR and ultra low dropout

linear regulator AIC1190 is optimized for low ESR

ceramic capacitors operation with 1A continuous

current.

The AIC1190 offers high precision output voltage

of

±2%

tolerance. Output voltage can also be

adjusted for those other than the preset values.

A noise bypass pin is available for further

reduction of output noise. The bypass pin could

be floating if it’s unnecessary. At 1A load current

and 2.8V output voltage, a 440mV dropout is

performed. The quality of low quiescent current

and low dropout voltage makes this device ideal

for battery power applications. The high ripple

rejection and low noise of the AIC1190 provide

enhanced performances for critical applications

such as cellular phones, and PDAs.

In addition, a logic-level shutdown input is

included, which reduce supply current to less than

0.1µA (typ.) in shutdown mode with fast turn-on

time less than 100µs. The AIC1190’s current limit

and thermal protection provide protection against

any overload condition that would create

excessive junction temperatures.

APPLICATIONS

LCD TV, LCD Monitor, DPF

Networking

STB

DVD, HDD Driver

Portable AV Equipment

PC Peripherals

TYPICAL APPLICATION CIRCUIT

Fixed Linear Regulator

Analog Integrations Corporation

：

±

Adjustable Linear Regulator

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-1190G-05 090821

1

AIC1190

TYPICAL APPLICATION CIRCUIT

(Continued)

Adjustable Linear Regulator in SOP-8 Exposed Pad Package

ORDERING INFORMATION

AIC1190-XXXXX XX

PACKING TYPE

TR: TAPE & REEL

TB: TUBE

PACKAGE TYPE

Y3: SOT-223

E3: TO-252

M3: TO-263

T3: TO-220

P: Lead Free Commercial

G: Green Package

OUTPUT VOLTAGE

08: 0.8V

10: 1.0V

12: 1.2V

15: 1.5V

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

(Of a unit of 0.1V within

0.8~4.5V, additional voltage

versions are available on

demand)

Example: AIC1190-18PE3TR

1.8V Version, in TO-252 Lead Free

Package & Tape & Reel Packing Type

3 PIN CONFIGURATION

SOT-223 (Y3)

TOP VIEW

1: VIN

2: GND (TAB)

3: VOUT

1

2

3

TO-252 (E3)

TOP VIEW

1: VIN

2: GND (TAB)

3: VOUT

1

2

3

TO-263 (M3)

TOP VIEW

1: VIN

2: GN D (TAB)

3: VOUT

TO-220 (T3)

TOP VIEW

1: VIN

2: GND (TAB)

3: VOUT

1 2

3

1

2

3

2

AIC1190

ORDERING INFORMATION

AIC1190XX-XXXXX XX

PACKING TYPE

TR: TAPE & REEL

TB: TUBE

PACKAGE TYPE

E4: TO-252-4

E5: TO-252-5

M5: TO-263-5

P: Lead Free Commercial

G: Green Package

OUTPUT VOLTAGE

08: 0.8V

10: 1.0V

12: 1.2V

15: 1.5V

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

(Of a unit of 0.1V within

0.8~4.5V, additional voltage

versions are available on

demand)

ENABLE TYPE

L: Chip Enable Low

H: Chip Enable High

B: Bypass

A: ADJ

Example: AIC1190BH-18PM5TR

With Bypass Pin, Chip Enable High, 1.8V Version, in TO-263-5

Lead Free Package & Tape & Reel Packing Type

Output Voltage Could Be Adjusted from 0.8V to 5.0V by External Resistors.

(Continued)

5 PIN CONFIGURATION

TO-252-4 (E4)

TOP VIEW

1: EN / EN

2: VIN

3: GND (TAB)

4: VOUT

5: BP/ ADJ

TO-252-5 (E5)

TOP VIEW

1: EN / EN

2: VIN

3: GND (TAB)

4: VOUT

5: BP/ ADJ

TO-263-5 (M5)

TOP VIEW

1: EN / EN

2: VIN

3: GND (TAB)

4: VOUT

5: BP/ ADJ

12 3 4 5

12 34 5

3

AIC1190

ORDERING INFORMATION

AIC1190X-XXXXX XX

PACKING TYPE

TR: TAPE & REEL

TB: TUBE

PACKAGE TYPE

R8: SOP-8

G: Green Package

OUTPUT VOLTAGE

08: 0.8V

10: 1.0V

12: 1.2V

15: 1.5V

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

(Of a unit of 0.1V within

0.8~4.5V, additional voltage

versions are available on

demand)

ENABLE TYPE

L: Chip Enable Low

H: Chip Enable High

(Continued)

8 PIN CONFIGURATION

SOP-8 (R8) Exposed Pad (Heat Sink)

TOP VIEW

1: EN / EN

2: VIN

3: VOUT

4: ADJ

5: GND (TAB)

6: BP

7: GND (TAB)

8: GND (TAB)

1

2

3

4

8

7

6

5

Example: AIC1190H-18GR8TR

Chip Enable High, 1.8V Version, in SOP-8 Green Package &

Tape & Reel Packing Type

Output Voltage Could Be Adjusted from 0.8V to 5.0V by External Resistors.

Marking

Part No

AIC1190-xxPY3

Marking

HBxxP

Part No

AIC1190-xxGY3

Marking

HBxxG

xx represents output voltage. (08=0.8V, 09=0.9V, ….…, 44=4.4V, 45=4.5V)

4

AIC1190

ABSOLUTE MAXIMUM RATINGS

Input Voltage ....................................................................................................................................... 7V

EN Pin Voltage .................................................................................................................................... 7V

Noise Bypass Terminal Voltage .......................................................................................................... 7V

Operating Temperature Range ............................................................................................ -40ºC~85ºC

Maximum Junction Temperature .................................................................................................. 150ºC

Storage Temperature Range ............................................................................................. -65ºC~150ºC

Lead Temperature (Soldering, 10 sec) ......................................................................................... 260ºC

Thermal Resistance (Junction to Case)

SOT-223 ............................................................... 15ºC /W

TO-252 .................................................................... 8ºC /W

TO-263 .................................................................... 3ºC /W

TO-220 .................................................................... 3ºC /W

SOP-8 (Exposed Pad*) ......................................... 15ºC /W

Thermal Resistance (Junction to Ambient) SOT-223 ............................................................. 130ºC /W

(Assume no ambient airflow, no heat sink) TO-252 ................................................................ 100ºC /W

TO-263 .................................................................. 60ºC /W

TO-220 .................................................................. 50ºC /W

(Assume no ambient airflow)

SOP-8 (Exposed Pad*) ........................................ 60ºC /W

Absolute Maximum Ratings are those values beyond which the life of a device may be impaired.

* The package is placed on a two layers PCB with 2 ounces copper and 2 square inch, connected by 8 vias.

5

参数名称	属性值
包装说明	,
Reach Compliance Code	compliant
Is Samacsys	N
Base Number Matches	1

AIC1190-20GM3TR

AIC1190-20GM3TR概述

AIC1190-20GM3TR规格参数

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