tcv7102af TOSHIBA Semiconductor CORPORATION, tcv7102af Datasheet - Page 12

• Manufacturer Part Number: tcv7102af
• Description: Buck Dc-dc Converter Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

-10
-20
-30
30
20
10
0
-10
-20
-30
30
20
10
0
100
0
70
90
80
60
50
0
0
Output current I
Output current I
1
1
Output currnt I
1
ΔV
ΔV
OUT
V IN = 5 V , V OUT = 3.3 V
L = 1.0 μH , C OUT =10 μF ×2
Ta = 25°C
OUT
V IN = 3.3V , V OUT = 1.2 V
L = 1.0 μH , C OUT =10 μF ×2
Ta = 25°C
η – I
2
V IN = 5 V , V OUT = 1.2V
L = 1.0 μH , C OUT = 10 μF ×2
Ta = 25°C
– I
2
– I
OUT
2
OUT
OUT
OUT
OUT
OUT
3
3
(A)
(A)
(A)
3
4
4
4
12
-10
-20
-30
100
30
20
10
100
0
90
80
70
60
50
70
90
80
60
50
0
0
0
Output current I
Output current I
Output current I
1
1
1
ΔV
OUT
η – I
η – I
V IN = 5 V , V OUT = 3.3V
L = 1.0 μH , C OUT = 10 μF ×2
Ta = 25°C
V IN = 5 V , V OUT = 1.2 V
L = 1.0μH , C OUT =10 μF ×2
Ta = 25°C
V IN =3.3 V , V OUT = 1.2V
L = 1.0 μH , C OUT = 10 μF ×2
Ta = 25°C
2
2
2
OUT
– I
OUT
OUT
OUT
OUT
OUT
3
(A)
3
3
(A)
(A)
TCV7102AF
2011-06-23
4
4
4