42050
POSITIVE VOLTAGE REGULATORS
Commercial or Military
Mii
MICROCIRCUITS DIVISION
Features:
•
•
•
•
Output Current To 10 Amps
Output Voltage To 34 V
Internal Short Circuit Protection
Custom Output Voltages available
Applications:
•
•
Designed for use in general purpose applications.
Military And Hi Rel Industrial Applications Where
Hermetically Sealed Product Is Required
DESCRIPTION
The 42050 series of regulators covers the output voltage range from 5 VDC through 34 VDC. These regulators are
fabricated using hybrid techniques. The devices are complete with internal short circuit protection, which includes voltage
shutdown and current fold back. The 42050 series regulators are complete and normally do not require any additional
components. However, if the regulator is far from the power source a .2
µ
f capacitor on the input is suggested.
ABSOLUTE MAXIMUM RATINGS
Output Current - I
OUT
.............................................................................................................................................................. 10 A
Power Dissipation @ 25°C Case Temperature - P
D
..........................................................................................................120 W
Input Voltage - V
IN
.................................................................................................................................................................. 40 V
Operating Temperature ................................................................................................................................... -55°C to +125°C
Storage Temperature ......................................................................................................................................–65°C to + 150°C
Mechanical Configuration
1.550 MAX
0.83
MAX
DIA.
0.450
MAX
0.135
MAX
SEATING
PLANE
0.039
DIA
0.043
1.197
1.177
0.161 DIA
0.151
0.470
0.440
PIN
1
2
CASE
FUNCTION
GROUND
VOUT
V IN
0.675
0.655
2
0.225
0.205
1
0.440
0.420
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. MICROCIRCUITS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
•
Fax (972) 494-2281
www.micropac.com
E-MAIL:
microsales@micropac.com
5/22/02
Pg. 1 of 3
42050
ELECTRICAL CHARACTERISTICS (Note
1)
PARAMETER
Output Voltage
Differential Voltage
V
IN
- V
OUT
Line Regulation (Note 3)
Load Regulation (Note 2)
Ripple Rejection
V
IN
– V
O
= 5 V to V
I
N
= 40 V
I
OUT
= .5 A
I
OUT
= .5 A to I
OUT
=
I
MAX
V
IN
= V
OUT
+ 5 V
f = 50 to 500 Hz
1.0Vpp
V
IN
– V
O
= 5 V
Temperature Coefficient
TC
0°C
≤
T
C
≤
100
°
C
POSITIVE VOLTAGE REGULATORS
SYMBOL
V
OUT
∆
V
TEST CONDITIONS
I
OUT
= 1A, IN – O = 5 V
I
OUT
= I
MAX
V
V
MIN
V
OUT
-0.1 V
5
TYP
V
OUT
MAX
V
OUT
+0.1 V
UNIT
VDC
VDC
0.1
40
60
% V
OUT
mV
dB
.05
%/
°
C
Standby Current
Thermal Resistance
Long Term Stability
I
S
25
1
0.1
mA
°
C/W
θ
jc
%/1000 hrs
Note 1: Case temperature 25
°
C unless otherwise specified.
Note 2: Voltage measured at Pin 2 within .05 inches from case.
Note 3: Instantaneous regulation, average chip temperature changes must be accounted for separately.
42050 HYBRID VOLTAGE REGULATOR DEVICES
Standards Available
TYPE
42050 - 055
510
610
710
810
910
109
128
148
158
168
188
208
224
244
264
284
304
324
344
V
OUT
(VDC)
5
5
6
7
8
9
10
12
14
15
16
18
20
22
24
26
28
30
32
34
MAX I
OUT
(A)
5
10
10
10
10
10
9
8
8
8
8
8
8
4
4
4
4
4
4
4
I
KNEE
TYP(A)
6.5
13
13
13
13
13
13
10
10
10
10
10
10
5.5
5.5
5.5
5.5
5.5
5.5
5.5
I
SC
TYP(A)
2.5
3.5
3.5
3.5
3.5
3.5
3.5
3
3
3
3
3
3
2
2
2
2
2
2
2
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. MICROCIRCUITS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
•
Fax (972) 494-2281
www.micropac.com
E-MAIL:
microsales@micropac.com
5/22/02
Pg. 2 of 3
42050
POSITIVE VOLTAGE REGULATORS
Figure 1. Power Derating
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
140
120
100
80
60
40
20
0
0
25
50
75
100 125 150 175
TC - CASE TEMPERATURE - (°C)
Figure 2. Typical Output Characteristics
5
4
For - 055
V
IN
(V)
3
2
1
I SC
0
1
2
I
3
OUT
4
(A)
5
6
I
KNEE
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. MICROCIRCUITS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
•
Fax (972) 494-2281
www.micropac.com
E-MAIL:
microsales@micropac.com
5/22/02
Pg. 3 of 3
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