NR131D Datasheet, PDF (5/15 Pages) Sanken electric – Ultra light load high efficiency

Ultra light load high efficiency,VIN=17V,Current mode Step-down Io=3A Buck Regulator IC
NR130D series
Tentative
Sep/10/2013
Typical Performance Characteristics
NR131D typical Performance Characteristics
(1)Efficiency
Condition: V_O=3.3V
100
90
80
70
60
50
0.001
Vin=6V
Vin=12V
Vin=8V
Vin=14V
0.01
0.1
1
Output Current IO [A]
Vin=10V
Vin=16V
10
100
90
80
70
60
50
0.001
Condition:V_O=5.0V
Vin=6V
Vin=12V
Vin=8V
Vin=14V
0.01
0.1
1
Output Current I_O [A]
Vin=10V
Vin=16V
10
Rev.1.1
SANKEN ELECTRIC CO., LTD.
5
http://www.sanken-ele.co.jp