COM7905T ETC1 [List of Unclassifed Manufacturers], COM7905T Datasheet - Page 2

• Manufacturer Part Number: COM7905T
• Description: COMMERCIAL OFF-THE-SHELF FIXED VOLTAGE NEGATIVE REGULATORS IN TO-257
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

3 . 3
COM7900T Series
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Notes:
1 . Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
2 . S h o r t C i r c u i t p r o t e c t i o n i s o n l y a s s u r e d u p t o V
3 . I f n o t t e s t e d , s h a l l b e g u a r a n t e e d t o t h e s p e c i f i e d l i m i t s .
Standby Current Drain
Standby Current Drain
Standby Current Drain
Changes in output voltage due to heating effects must be taken into account separately.
The • denotes the specifications which apply over the full operating temperature range.
Standby Current Drain
Standby Current Drain
Standby Current Drain
Output Noise Voltage
Output Noise Vo l t a g e
Peak Output Current
S h o r t C i r c u i t C u r r e n t
Peak Output Current
S h o r t C i r c u i t C u r r e n t
Long Term Stability
Change With Load
Long Te r m S t a b i l i t y
Change With Line
Change W i t h L o a d
Change Wi t h L i n e
Load Regulation
Dropout Voltage
Ripple Rejection
Load Regulation
Line Regulation
Dropout Vo l t a g e
Ripple Rejection
Output Voltage
Line Regulation
Output Vo l t a g e
Parameter
Parameter
(Note 1)
(Note 1)
(Note 2)
(Note 3)
(Note 3)
(Note 1)
(Note 1)
(Note 2)
(Note 3)
(Note 3)
Symbol
Symbol
V
V
V
(Load)
DV
DV
V
(Load)
DV
DV
( L i n e )
DI
( L i n e )
DI
V
DI
DI
I
V
I
DV
DV
RLOAD
I
V
O ( p k )
RLOAD
I
V
O ( p k )
RLINE
RLINE
S C D
I
N
S C D
I
N
O U T
Dt
O U T
Dt
S C D
S C D
D S
S C D
S C D
D S
D O
D O
O U T
O U T
O U T
O U T
O
O
I N
I N
T
T
A
A
DV
T
DV
= 25°C, f =10 Hz to 100KHz
= 25°C, f =10 Hz to 100KHz
T
-12 Vo l t
A
T
I
f = 1 2 0 H z , DV
I
f = 1 2 0 H z , DV
O
I
I
O U T
A
-5 Vo l t
O
V
V
V
= 2 5 ° C , I
I
O U T
A
O
O
I
O
O
V
V
V
V
V
= 250mA to 750 mA
= 25°C, t = 1000 hrs.
Test Conditions
I N
I N
I N
I N
= 250mA to 750 mA
= 25°C, t = 1000 hrs.
= 5mA to 1.5 Amp
= 5mA to 1000mA
Test Conditions
I N
I N
I N
I N
= 5mA to 1.5 Amp
I N
= 5mA to 1000mA
= -14.5V to -27V
= -14.5V to -27V
= -14.5V to -27V
= 100mV, I
= -35V.
= 100mV, I
= -16V to -22V
V
= -7.5V to -20V
= -7.5V to -20V
= -8.0V to -12V
= -7.0V to -20V
T
V
T
T
(Note 3)
A
I N
(Note 3)
I N
A
A
= 25°C
O
= -35V
= 25°C
= 25°C
= -35V
= 5mA to 1A
I N
I N
V
V
O
= -10V
3 . 3 - 2
O
I N
= -10V
I N
=
=
= - 1 0 V , I
= -19V, I
1.0A
1.0A
o
o
= 500mA, -55°C
= 500mA, -55°C
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
- 11.76
Min.
- 11 . 6
1 . 5
56
53
Min.
- 4 . 9
- 4 . 8
1 . 5
63
60
T
T
A
A
125°C (unless otherwise specified)
125°C (unless otherwise specified)
-12.24
Max.
- 1 2 . 4
120
3 . 5
4 . 0
0 . 8
0 . 5
1 . 8
3 . 3
1 . 2
2 . 8
40
20
50
10
30
32
60
16
30
Max.
- 5 . 1
- 5 . 2
2 . 5
3 . 0
0 . 4
0 . 4
2 . 5
3 . 3
1 . 2
2 . 8
12
25
12
20
25
15
30
40
75
5
µV/V
R M S
Unit
m V
m V
m V
m V
m V
m V
m V
m V
m A
m A
m A
m A
m V
dB
dB
V
V
V
A
A
A
µV/V
R M S
Unit
m V
m V
m V
m V
m V
m V
m V
m V
m A
m A
m A
m A
m V
dB
dB
V
V
V
A
A
A