rc2951mt Fairchild Semiconductor, rc2951mt Datasheet - Page 2

• Manufacturer Part Number: rc2951mt
• Description: Adjustable Micropower Voltage Regulator
• Manufacturer: Fairchild Semiconductor

RC2951
Pin Assignments
Absolute Maximum Ratings
Notes:
1. Junction to ambient thermal resistance for the S.O. (M) package is 160°C/W.
2 May exceed input supply voltage.
3. When used in dual-supply systems where the output terminal sees loads returned to a negative supply, the output voltage
Electrical Characteristics
The • denotes that the limits apply at temperature extremes.
2
Parameter
Output Voltage
(RC2951M)
Output Voltage
(RC2951M)
Output Voltage
(RC2951M-3.3)
Output Voltage
(RC2951M-3.3)
Output Voltage Temperature
Coefficient
Line Regulation
Load Regulation
Power Dissipation
Lead Temp. (Soldering, 5 seconds)
Storage Temperature Range
Operating Junction Temperature Range
Input Supply/Voltage
Feedback Input Voltage
Shutdown Input Voltage
Error Comparator Output Voltage
should be diode-clamped to ground.
7
9, 10
9
2,3
2
Conditions
T
-25°C ≤ T
100µA ≤ I
T
T
-25°C ≤ T
100µA ≤ I
T
(V
100 µA ≤ I
2
J
J
J
J
O
= 25°C
≤ T
= 25°C
≤ T
NOM + 1)V ≤ V
Shutdown
JMAX
JMAX
Ground
Output
1
Sense
J
L
J
L
L
8 Lead SOIC Package
≤ 85°C
≤ 85°C
≤ 100mA
≤ 100mA
1
≤ 100 mA
1
2
3
4
Top View
in
≤ 20V
8
7
6
5
Internally Limited
260°C
–65° to +150°C
–55° to +150°C
–0.3 to +30V
–1.5 to +30V
–0.3 to +30V
–0.3 to +30V
Input
Feedback
V
Error
•
•
•
•
•
•
•
•
•
•
•
TAP
Typ.
0.03
0.08
5.0
5.0
5.0
3.3
3.3
3.3
20
Tested Limit
5.025
4.975
5.075
4.925
3.317
3.284
3.340
3.260
3.346
3.254
5.06
4.94
120
0.1
0.5
0.2
0.4
PRODUCT SPECIFICATION
2
REV. 1.0.1 4/8/02
ppm/°C
% max
% max
% max
% max
V max
V max
V max
V max
V max
V max
V min
V min
V min
V min
V min
V min
Units