LM2825N-12 National Semiconductor, LM2825N-12 Datasheet - Page 2

• Manufacturer Part Number: LM2825N-12
• Description: SWITCHING REG 1A 12V, 2825, DIP24
• Manufacturer: National Semiconductor

Specifications of LM2825N-12

• Primary Input Voltage: 24V
• No. Of Outputs: 1
• Output Voltage: 12V
• Output Current: 1A
• Voltage Regulator Case Style: DIP
• No. Of Pins: 24
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Symbol
Symbol
V
V
LM2825-3.3 Electrical Characteristics
Specifications with standard type face are for T
ture Range. Test Circuit Figure 2 .
LM2825-5.0 Electrical Characteristics
Specifications with standard type face are for T
ture Range. Test Circuit Figure 2 .
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Maximum Input Supply (V
SD/SS Pin Input Voltage (Note 2)
Output Pin Voltage
ADJ Pin Voltage (ADJ, H-ADJ only)
Power Dissipation
Storage Temperature Range
OUT
OUT
(3.3V, 5.0V and ADJ)
(12V and H-ADJ)
Output Voltage
Line Regulation
Load Regulation
Output Ripple Voltage
Efficiency
Output Voltage
Line Regulation
Load Regulation
Output Ripple Voltage
Efficiency
Parameter
Parameter
IN
)
4.75V
4.75V
I
0.1A
V
V
V
7V
7V
I
0.1A
V
V
V
LOAD
LOAD
IN
IN
IN
IN
IN
IN
= 12V
= 12V, I
= 12V, I
= 12V
= 12V, I
= 12V, I
Internally Limited
−40˚C to +125˚C
−0.3V
V
V
= 100 mA
= 100 mA
−1V
IN
IN
I
I
−1V
LOAD
LOAD
A
A
(Note 1)
V
V
= 25˚C, and those with boldface type apply over full Operating Tempera-
IN
IN
= 25˚C, and those with boldface type apply over full Operating Tempera-
40V, 0.1A
40V
LOAD
LOAD
LOAD
LOAD
V
V
V
40V, 0.1A
40V
Conditions
Conditions
1A
1A
+45V
16V
25V
= 1A
= 0.5A
= 1A
= 0.5A
6V
9V
2
(Note 4)
(Note 4)
I
LOAD
I
LOAD
ESD Susceptibility
Lead Temperature (Soldering 10 sec.)
Operating Ratings
Ambient Temperature Range
Junction Temperature Range
Input Supply Voltage (3.3V version)
Input Supply Voltage (5V version)
Input Supply Voltage (12V version)
Input Supply Voltage (-ADJ, H-ADJ)
Human Body Model (Note 3)
1A
1A
(Note 6)
(Note 6)
Typical
Typical
3.3
1.5
5.0
2.7
40
75
40
80
8
8
LM2825-3.3
LM2825-5.0
3.168/3.135
3.432/3.465
4.800/4.750
5.200/5.250
(Note 7)
(Note 7)
Limit
Limit
−40˚C
−40˚C
4.75V to 40V
T
4.5V to 40V
T
15V to 40V
J
A
7V to 40V
(Limits)
(Limits)
V(max)
mV p-p
V(max)
mV p-p
+125˚C
V(min)
V(min)
Units
Units
260˚C
+85˚C
mV
mV
mV
mV
%
%
V
V
2 kV