NJM2845 New Japan Radio Co., Ltd., NJM2845 Datasheet - Page 3

• Manufacturer Part Number: NJM2845
• Description: LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: New Japan Radio Co., Ltd.

Ver.2005-01-20
POWER DISSIPATION vs. AMBIENT TEMPERATURE
TEST CIRCUIT
TYPICAL APPLICATION
*3 Vo 2.6V version: Co=4.7 F(ceramic)
*4 Vo 2.6V version: Co=4.7 F
V
12
10
V
8
6
4
2
0
IN
-50
IN
A
I
(Topr=-40~+85°C,Tj=+150°C,P
IN
Without Heat Sink
θ
θ
θ
HS
HS
HS
=5°C/W
=10°C/W
=20°C/W
-25
0.33 F
0.33 F
Ambient Temperature Ta(°C)
V
IN
0
V
IN
NJM2845
NJM2846DL3
NJM2845
GND
D
=10W(T
GND
25
V
C
OUT
V
25°C),P
OUT
50
Heat Sink
D
=1W(Ta 25°C))
2.2 F
(ceramic)
2.2 F
75
*3
*4
I
OUT
100
NJM2845/46
V
OUT
V
V
OU
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