NJU7771/72/73/74/75/76
TEST CIRCUIT
A IIN
VIN
CIN
0.1µF
VIN
VOUT
NJU777*
A ICONT CONTROL
V VCONT
GND
CO
1.0µF*7
(ceramic)
IOUT V VOUT
*7 Vo≤2.0V version: Co=2.2µF(ceramic)
POWER DISSIPATION vs. AMBIENT TEMPERATURE
NJU777*F Power Dissipation
(Topr=-40〜+85℃,Tj=125℃,PD=200mW(Ta≦25℃))
500
400
On Board(114.3×76.2×1.6mm, FR-4)
300
Device itself
200
100
0
-50
-25
0
25
50
Ambient Temperature Ta(℃)
75
100
-4-
Ver.2009-11-18