GMT G920AT11U, G920AT12U, G920AT24U, G920AT25U, G920BT11U Schematic [ru]

Global Mixed-mode Technology Inc.

Low Quiescent Current Voltage Regulator

Features

 Low current consumption (typically 4.5µA)
 Output voltage accuracy ±2.5%
 Drop-output voltage (typically)

2.5V @ 50mA loading

1.6V @10mA loading

 Wide operating range (max 25V)
 Internal over temperature protection
 Excellent line regulation

Regulation <5mV @1mA loading VCC 6~25V

 Good load regulation

Regulation: (typically)
40mV @V

 SOT-89 and SOT-23-5 package available

7V loading 1µA to 30mA

CC

G920

General Description

The G920 is a three terminal positive voltage regulator
made using the CMOS process. The G920 can work in
a wide operation range from 6V to 25V. The quiescent
current is small even at high input voltage. The typical

current consumption is about 4.5µA. It is very suitable

for the battery-powered portable equipment, especially
the keep-alive system. The G920 can provide the
higher performance and a longer battery service life.

Package Type Typical Application

G920 T11

1

1

2

2

G920 T11

5

5

NC

NC

G920 T24

G920 T24

Top View

Top ViewTop View

Top ViewTop View

Top ViewTop View

VIN

VIN

GND

GND

1

1

1

1

GND VIN

GND VIN

2

2

2

2

SOT-89

SOT-89

3

3

3

3

VOUT

VOUT

VOUT

VOUT

3

3

SOT-23-5

SOT-23-5

4

4

NC

NC

VIN

VIN

1µF

1µF

G920 T12

1

1

2

2

3

3

G920 T12

SOT-23-5

SOT-23-5

5

5

VOUTVIN

VOUTVIN

4

4

NC

NC

G920 T25

G920 T25

Top View

Top ViewTop View

Top ViewTop View

Top ViewTop View

1

1

1

1

GNDVIN

GNDVIN

SOT-89

SOT-89

GND

GND

3

3

3

3

2

2

2

2

VOUT

VOUT

NC

NC

G920

G920

GND

GND

VOUT

VOUT

10µF

10µF

Ver: 1.6

Mar 07, 2007

1

TEL: [phone]

http://www.gmt.com.tw

Global Mixed-mode Technology Inc.

G920

Ordering Information

ORDER

NUMBER

--- G920AT11U 920Ax 3.3V

--- G920BT11U 920Bx 3.5V

--- G920CT11U 920Cx 5.0V

--- G920AT12U 920Dx 3.3V

--- G920BT12U 920Ex 3.5V

--- G920CT12U 920Fx 5.0V
G920AT24U G920AT24Uf 920A4 3.3V
G920BT24U G920BT24Uf 920B4 3.5V
G920CT24U G920CT24Uf 920C4 5.0V
G920AT25U G920AT25Uf 920A5 3.3V
G920BT25U G920BT25Uf 920B5 3.5V
G920CT25U G920CT25Uf 920C5 5.0V

ORDER NUMBER

(Pb free)

MARKING

VOLTAGE

TEMP.

RANGE

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

-40°C to 85°C

Order Number Identification

G920 X XX X X

Packing Type
Pin Option
Package Type
Voltage Option
Part Number

PACKAGE

SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5

SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89

VOLTAGE

TYPE

T1 : SOT-23-5 A : 3.3V
T2 : SOT-89 B : 3.5V 1 : VOUT GND VIN 1 : VIN GND VOUT NC NC
C : 5.0V 2 : VOUT VIN GND 2 : VIN GND NC NC VOUT
3 : GND VOUT VIN
4 : GND VIN VOUT
5 : VIN GND VOUT
6 : VIN VOUT GND

OPTION SOT-89

1 2 3 1 2 3 4 5

SOT-23-5

PIN OPTION PACKAGE

PACKING

U : Tape & Reel

Ver: 1.6

Mar 07, 2007

2

TEL: [phone]

http://www.gmt.com.tw

Global Mixed-mode Technology Inc.

(1)

Absolute Maximum Ratings

Supply Voltage

VIN to GND. . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +30V

Operating Ambient Temperature Range
T

. . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C

A

Maximum Junction Temperature, T
Storage Temperature Range, T

. . ..-65°C to+150°C

STG

Reflow Temperature (soldering, 10 sec) . . . . . . .260°C

Electrostatic Discharge, V

ESD

Human body mode . . . . . . . . . . . .. . . . . . . . . . 2000V

Thermal Resistance Junction to Ambient, (θ

SOT-89 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162°C/W

SOT-23-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . .250°C/W

Note:

(1)

: Absolute maximum rating indicates limits beyond which damage to the device may occurs.

(2)

: Human body model : C = 100pF, R = 1500Ω, 3 positive pulses plus 3 negative pulses

(3)

: Mounted on Recommended Minimum Footprint , see P.6

Electrical Characteristics

VIN=7.0V, TA=25°C, unless otherwise noted.

. . . . . . . . . . 150°C

J

(3)

)

JA

Recommend Operation Range

Operating Ambient Temperature Range
T

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C

A

VIN to GND . . . . . . . . . . . . . . . . . . . . . . . . . 6V to 25V

(2)

G920

PARAMETER SYMBOL CONDITION MIN TYP MAX UNIT

Input Voltage V

Output Voltage V

Current Consumption I

Dropoutput Voltage V

Line Regulation1 ∆V

Line Regulation2 ∆V

Load Regulation ∆V

Temperature Drift ∆V

OUT

IN

OUT

Q

DROP

LNR1

LNR

LDR

/∆T

6 --- 25 V

3.2175 3.3 3.3825 V

IO=10mA

3.4125 3.5 3.5875 V

4.875 5.0 5.125 V

Unload --- 4.5 8 µA

IO=10mA --- 1.6 1.8 V

VIN=6V to 25V, Io=1mA, VO=3.3V/3.5V

VIN=7V to 25V, Io=1mA, VO=5V

V

=6V to 25V, Io=1µA, V

A IO

IN

=7V to 25V, Io=1µA, V

V

IN

=7V, Io=1µA to 30mA --- 40 90 mV

IN

=10mA, T

=-40°C~85°C ---

A

2

V

=3.3V/3.5V

O

=5V

O

--- 5 30 mV

--- 5 30 mV

± 0.5

--- mV/°C

Ver: 1.6

Mar 07, 2007

3

TEL: [phone]

http://www.gmt.com.tw