파트넘버.co.kr 52150 데이터시트 PDF


52150 반도체 회로 부품 판매점

POSITIVE ADJUSTABLE 5-AMP VOLTAGE REGULATOR



Micropac Industries 로고
Micropac Industries
52150 데이터시트, 핀배열, 회로
52150/52175
78HGA REPLACEMENT
POSITIVE ADJUSTABLE 5-AMP
VOLTAGE REGULATOR
Mii
HYBRID MICROELECTRONICS
PRODUCTS DIVISION
Features:
Replacement for 78HGA
5.0 A Output Current
Internal Current And Thermal Limiting
Internal Short Circuit Current Limit
Low Drop-Out Voltage (Typically 2.3 V @ 5.0
A)
50W Power Dissipation
Electrically Isolated Case
Steel TO-3 Case
Applications:
Designed for use in general purpose
applications where adjustability is
advantageous.
Military and Hi Rel Industrial applications where
hermeticity is required.
ORDER INFORMATION
52150
52175
Standard
MIL-STD-883 Screened
DESCRIPTION
The 52150/52175, which is a replacement for the 78HGA, is an adjustable 4-terminal positive voltage regulator
capable of supplying in excess of 5.0 A over a 5.0 V to 24 V output range. Only two external resistors are required to
set the output voltage. It is packaged in a hermetically sealed TO-3, and provides 50W power dissipation. The
regulator consists of a monolithic chip driving a discrete series-pass element. A beryllium-oxide substrate is used in
conjunction with an isothermal layout to optimize the thermal characteristics of each device and still maintain electrical
isolation between the various chips. This unique circuit design limits the maximum junction temperature of the power
output transistor to provide full automatic thermal overload protection. If the safe operating area is ever exceeded
(Note 1), the device simply shuts down rather than fail or damage other system components. This feature eliminates
the need to design costly regulators built from discrete components.
ABSOLUTE MAXIMUM RATINGS
Input Voltage.................................................................................................................................................................40 V
Internal Power Dissipation @Tc = 25°C.......................................................................................................................50W
Maximum Input-to-Output Voltage Differential ............................................................................................................35 V
Operating Junction Temperature .............................................................................................................................. 150°C
Storage Temperature Range ................................................................................................................... -55°C to +150°C
Pin Temperature (Soldering, 60 seconds)................................................................................................................ 300°C
Commercial Temperature Range 52150 .....................................................................................................0°C to +125°C
Military Temperature Range 52175 ......................................................................................................... -55°C to +125°C
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: [email protected] 12/13/01
1


52150 데이터시트, 핀배열, 회로
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
noted.
characteristics
of
the
adjustable
series
(78HGA)
is
specified
for
VOUT
=
5.0
V,
unless
otherwise
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: [email protected] 12/13/01
2




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52150 regulator

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52150

POSITIVE ADJUSTABLE 5-AMP VOLTAGE REGULATOR - Micropac Industries