52150 데이터 시트보기 (PDF) - Micropac Industries

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52150

NEGATIVE ADJUSTABLE 5-AMP VOLTAGE REGULATOR

Micropac Industries 

52150/52175

POSITIVE ADJUSTABLE 5-AMP VOLTAGE REGULATOR

ELECTRICAL CHARACTERISTICS

TJ = 25ºC, VIN = 10 V and IOUT = -2.0A unless otherwise specified

PARAMETER

SYMBOL TEST CONDITIONS

Output Voltage (Note 4)

VOUT

IOUT = 2.0A,

VIN = VOUT + 3.5V

Line Regulation (Note 2)

Load Regulation (Note 2)

Quiescent Current

Ripple Rejection

Output Noise

Dropout Voltage (Note 5)

Short-Circuit Current

Limit

∆VOUT

∆VOUT

IQ

RR

Vn

VDD

IOS

VIN = 7.5 to 25V

10mA ≤ IOUT ≤ 5.0A

IOUT = 0

IOUT = 1.0A,

f = 210Hz, 5.0V pk-pk

10Hz ≤ f ≤ 100 kHz

VIN = VOUT + 5.0V

IOUT = 5.0A

IOUT = 3.0A

VIN = 15V, VOUT = 5V

Control Pin Voltage

VC

MIN

5.0

60

4.85

TYP

0.2%

0.2%

3.4

50

2.3

2.0

7.0

5.0

MAX

24

1%

1%

10

2.5

2.3

12.0

5.25

UNIT

V

V

V

mA

dB

µVRMS

V

V

A

V

NOTES:

1. This voltage regulator offers output transistor safe-area protection. However, to maintain full protection, the

device must be operated within the maximum input-to-output voltage differential rating listed on the data sheet

under “Absolute Maximum Ratings”. For applications violating these limits, device will not be fully protected.

2. Load and line regulation are specified at constant junction temperature. Pulse testing is required with a pulse

width ≤ 1 ms and a duty cycle ≤ 5%. Full Kelvin connection methods must be used to measure these parameters.

3. The performance characteristics of the adjustable series (78HGA) is specified for VOUT = 5.0 V, unless otherwise

noted.

4. VOUT is defined as VOUT = R1+ R2 (VCONT) where R1 and R2 are defined in the Basic Test Circuit diagram.

R2

5. Dropout Voltage is the input-output voltage differential that causes the output voltage to decrease by 5% of its

initial value.

Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.

Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible.

MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281

www.micropac.com E-MAIL: hybridsales@micropac.com 12/13/01

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