GAMMA GM6250 User Manual

Description

GM6250 combine high accuracy with very low power con-

sumption, and provides high output current even when the

application requires extremely low input-output voltage dif-

ferential.

GM6250 includes a precision voltage reference, an error

correction circuit, over-temperature protection, and a cur-

rent limited output driver. Fast transient response to load

variations provides excellent stability under dynamic load

conditions.

GM6250 comes in SOT-23 (150mW), SOT-89 (500mW)

and TO-92 packages.

Features

Maximum output current 250mA (within

maximum power dissipation)

Output voltage: from 1.8 V to 5.0V in 0.1V

increments

Output voltage ±2%

CMOS low power consumption, typically

1.0µA at V = 5.0V

Input stability typically 0.2%/ V

Ultra-low dropout voltage 0.38V @ I =

200mA at V = 5.0V

Small input/ output differential:

0.4V at 160mA (V = 3.3V)

SOT-23 (150mW), SOT-89 (500mW) and

TO-92 packages

OUT

Application

Palmtops

Portable Cameras

Video Recorders

TYPICAL APPLICATION CIRCUITS

GM6250

V

IN

V

IN

+ +

C

IN

1µF (Tantalum)

Battery Powered Equipment

Reference Voltage Sources

V

OUT

V

SS

C

L

1µF (Tantalum)

R

L

www.gammamicro.com

GM6250 V0.1

1

MARKING INFORMATION & PIN CONFIGURATIONS (TOP VIEW)

SOT-89

GM6250

VVAYWW

1

V

SS

3

2

V

OUT

IN

(EA = GM6250)

SOT-23

XXVYW

1

V

SS

TO-92

6250

V

IN

3

2

V

OUT

VV

AYWW

1 2 3

1. V

2. V

3. V

SS

IN

OUT

XX = Marking Code V = Voltage Code VV = Voltage Suffix (18=1.8V, 50=5.0V) A = Assembly Location Y = Year WW, W= Weekly

Shipping

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

GM6250

ORDERING INFORMATION (Continued)

Ordering Number

GM6250-1.5T92B

GM6250-1.5T92RL

GM6250-1.5ST23R

GM6250-1.5ST89R

GM6250-1.8T92B

GM6250-1.8T92RL

GM6250-1.8ST23R

GM6250-1.8ST89R

GM6250-2.5T92B

GM6250-2.5T92RL

GM6250-2.5ST23R

GM6250-2.5ST89R

GM6250-2.7T92B

GM6250-2.7T92RL

GM6250-2.7ST23R

GM6250-2.7ST89R

GM6250-2.8T92B

GM6250-2.8T92RL

GM6250-2.8ST23R

GM6250-2.8ST89R

GM6250-2.85T92B

GM6250-2.85T92RL

GM6250-2.85ST23R

GM6250-2.85ST89R

GM6250-3.0T92B

GM6250-3.0T92RL

GM6250-3.0ST23R

GM6250-3.0ST89R

Output Voltage

1.5V

1.8V

2.5V

2.7V

2.8V

2.85V

3.0V

Voltage Code

Package

TO-92

C

E

G

T

H

I

J

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

2

* For detail Ordering Number identification, please see last page.

ORDERING INFORMATION (Continued)

Ordering Number

GM6250-3.2T92B

GM6250-3.2T92RL

GM6250-3.2ST23R

GM6250-3.2ST89R

GM6250-3.3T92B

GM6250-3.3T92RL

GM6250-3.3ST23R

GM6250-3.3ST89R

GM6250-3.5T92B

GM6250-3.5T92RL

GM6250-3.5ST23R

GM6250-3.5ST89R

GM6250-3.6T92B

GM6250-3.6T92RL

GM6250-3.6ST23R

GM6250-3.6ST89R

GM6250-4.0T92B

GM6250-4.0T92RL

GM6250-4.0ST23R

GM6250-4.0ST89R

GM6250-4.4T92B

GM6250-4.4T92RL

GM6250-4.4ST23R

GM6250-4.4ST89R

GM6250-4.5T92B

GM6250-4.5T92RL

GM6250-4.5ST23R

GM6250-4.5ST89R

GM6250-5.0T92B

GM6250-5.0T92RL

GM6250-5.0ST23R

GM6250-5.0ST89R

Output Voltage

3.2V

3.3V

3.5V

3.6V

4.0V

4.4V

4.5V

5.0V

Voltage Code

U

K

V

L

M

W

N

Q

Package

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

TO-92

SOT-23

SOT-89

Shipping

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

1,000 Units/ ESD Bag

2,000 Units/ Ammo Pack (Tape)

3,000 Units/ Tape and Reel

1,000 Units/ Tape and Reel

* For detail Ordering Number identification, please see last page.

GM6250

ABSOLUTE MAXIMUM RATINGS

PARAMETER

Input Voltage

Output Current

Output Voltage

Continuous Total Power Dissipation

Operating Ambient Temperature

Storage Temperature

Thermal Information

PARAMETER

Thermal Resistance R

jc

ja

SOT - 23

SOT - 89

TO - 92

SOT-89

SYMBOL RATINGS

12

500

SS IN

150

500

300

-30 ~ +80

-40 ~ +125

I

V

T

V

OUT

P

opr

T

stg

IN

V - 0.3 ~ V + 0.3

D

Maximum Unit

100

300

UNITS

V

mA

V

mW

°C

°C/ W

BLOCK DIAGRAM

V

IN

Current Limiter

+

-

Voltage Reference

V

OUT

SS

GM6250

4