SG29055/55A

12/90 Rev 1.1 2/94

Copyright

© 1994

11861 Western Avenue

∞

∞

∞

∞

∞ Garden Grove, CA 92841

2

(714) 898-8121

∞

∞

∞

∞

∞ FAX: (714) 893-2570

Input Voltage (V

Input Voltage (V

ON/OFF Switch ......................................................

26V

-15V to 60V

-0.3V to V

IN

-65

°C to 150°C

150

°C

Storage Temperature Range (T

Operating Junction Temperature (T

ABSOLUTE MAXIMUM RATINGS

Note 1. Exceeding these values may destroy this part.

P Package:

θ

θ

THERMAL DATA

Note A. Junction Temperature Calculation: T

J

= T

A

+ (P

D

x

θ

JA

).

Note B. The above numbers for

θ

thermal resistance of the package in a standard mount-

ing configuration. The

θ

guidelines for the thermal performance of the device/pc-

board system. All of the above assume no ambient

airflow.

-15V max.

-50V max.

10

µF min.

-40

°C to 85°C

Input Voltage (V

ON/OFF Threshold Voltage

Low Level, V

High Level, V

Load Current V

Maximum Line Transient (Load Dump) V

Input Capacitor (V

6V to 26V

0.8V max.

2.0V min.

5 to 1000mA

60V max.

0.1

µF min.

Reverse Polarity D.C. Input Voltage (V

(V

Reverse Polarity Transient Input Voltage (V

(1% duty cycle, T

≤ 100ms, V

Output Capacitor with ESR of 1

Ω max.

(V

Operating Ambient Temperature Range (T

SG29055/55A .................................................

Note 2. Range over which the device is functional.

Note 3. During 60V load dump, V

ELECTRICAL CHARACTERISTICS

(Unless otherwise specified, these specifications apply for the operating ambient temperature of

T

A

= 25°C. V

IN

= 14V. I

O

= 500mA for V

OUT

and 10mA for V

SB

and are for DC characteristics only. Low duty cycle pulse testing techniques are

used which maintains junction and case temperatures equal to the ambient temperature.)

Units

SG29055/55A

Min.

Max.

4.75

4.90

0.7

1.0

26.5

60

-10

5.00

5.00

4

10

10

200

2

40

90

15

100

20

66

0.45

1.8

31

70

5.25

5.10

25

50

50

100

25

0.6

1.2

2.5

50

Typ.

V

V

mV

mV

mV

m

Ω

mA

mA

mA

mA

µV

RMS

mV/1000hr

dB

V

V

A

V

V

µA

µA

Test Conditions

Parameter

Line Regulation

Load Regulation

Output Impedance

Quiescent Current

Output Noise Voltage

Long Term Stability

Ripple Rejection

Dropout Voltage

Current Limit

Maximum Operational Input Voltage

Maximum Line Transient

ON/OFF Switch (I

ON/OFF Switch (I

Voltage Output (V

6V

≤ V

SG29055

SG29055A

6V

≤ V

6V

≤ V

5mA

≤ I

500mA

I

I

I

I

10Hz - 100kHz

F

I

I

Double Battery

V

I

I

θθθθθ