NR131A Datasheet, PDF (3/15 Pages) Sanken electric – Ultra light load high efficiency

Ultra light load high efficiency,VIN=17V,Current mode Step-down Io=3A Buck Regulator IC
NR130A series
Tentative
Sep/10/2013
(3) _{Limited by thermal shutdown.}
(4) _{The temperature detection of thermal shutdown is about 165°C}
Recommended Operating Conditions
Parameter
Symbol
DC input voltage
DC output current
(5)
V_IN
(6)
(7)
I_O
Ratings
MIN
MAX
V_o+3
17
0
3.0
Units
V
A
Output voltage
V_O
0.8
14
V
Ambient operating temperature
(7)
T_OP
40
85
°C
(5) _{The minimum value of input voltage is taken as the larger one of either 4.5V or VO +3V.}
In the case of V_IN=V_O +1～V_O +3V , it is set to I_O = Max. 2A
(6) _{Recommended circuit refers to Typical Application Circuit.}
(7) _{To be used within the allowable package power dissipation characteristics.}
Conditions
Rev.1.1
SANKEN ELECTRIC CO., LTD.
3
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