NJM2397F NJR, NJM2397F Datasheet - Page 2

• Manufacturer Part Number: NJM2397F
• Description: IC LDO REG ADJ 1.5A TO-220F-4
• Manufacturer: NJR

Specifications of NJM2397F

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.5 ~ 20 V
• Voltage - Input: 3.8 ~ 35 V
• Voltage - Dropout (typical): 0.2V @ 500mA
• Number Of Regulators: 1
• Current - Output: 1.5A
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: TO-220F-4
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 35 V
• Output Voltage: 1.5 V to 20 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.5 V
• Output Current: 1.5 A
• Line Regulation: 0.16 % / V
• Load Regulation: 1.4 % / A
• Maximum Power Dissipation: 18 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.342 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NJM2397
Measurement is to be conducted is pulse testing.
Input Voltage
Adjust terminal Voltage
Output Current
Power Dissipation
Operating Junction Temperature Range
Operating Temperature Range
Storage Temperature Range
Input Voltage
Output Voltage
Reference Voltage
Line Regulation
Load Regulation
Average Temperature
Coefficient of Output Voltage
Quiescent Current
Dropout Voltage
Ripple Rejection
- 2 -
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS (V
TEST CIRCUIT
PARAMETER
PARAMETER
V
IN
0.33uF
+
∆Vo/∆V
∆Vo/∆Io
V
Vo
Vref
I
RR
1
I
Q
SYMBOL
Q
Vo/ T
V
IN
IN
I-O
=15V, Vo=10V, Io=0.5A, R1=1k , C
NJM2397
A
3
IN
SYMBOL
V
V
Tj=0~125 C
Io=0A
Io=0.5A
Vin=Vo+2V,
ein=0.5Vrms, f=120Hz
Vref
Topr
V
Tstg
IN
IN
V
P
Io
Tj
=Vo+1V~Vo+17V
=Vo+2V, Io=0A~1.5A
ADJ
IN
D
CONDITIONS
V
4
2
18(Tc<50 C)
-40 to +150
RATINGS
-50 to 150
-40 to 85
+35
+6
1.5
R
1k
R
1
2
(Ta=25 C)
Vo = Vref (1 + R2/R1)
+
22uF
IN
=0.33uF, Co=22uF, Tj=25 C)
UNIT
W
V
V
A
C
C
C
1.238
MIN.
3.8
1.5
45
-
-
-
-
-
A
R
L
Io
TYP.
1.29
0.04
0.2
0.02
0.2
55
-
-
-
V
Vo
1.342
MAX.
0.16
1.4
0.5
35
20
5
-
-
Ver.2006-02-21
%/ C
UNIT
%/V
%/A
mA
dB
V
V
V
V