TB7102AF Datasheet, PDF (10/17 Pages) Toshiba Semiconductor – Buck DC-DC Converter IC

Typical Performance Characteristics
I_IN – V_IN
0.8
0.6
0.4
0.2
0
0
VEN = VFB = VIN
Tj = 25°C
2
4
6
Input voltage, V_IN (V)
TB7102AF
I_IN – T_j
1.0
VIN = 2.7 V
VEN = 2.7 V
VFB = VIN
0.8
0.6
0.4
0.2
0
-50
-25 0
25
50 75 100 125
Junction temperature, T_j (°C)
I_IN – T_j
1.0
VIN = 5 V
VEN = 5 V
VFB = VIN
0.8
0.6
0.4
0.2
0
-50
-25
0
25
50
75 100 125
Junction temperature, T_j (°C)
V_IH(EN), V_IL(EN) – T_j
2
VIN = 2.7 V
1.5
VIH(EN)
1
VIL(EN)
0.5
0
-50 -25
0
25
50
75 100 125
Junction temperature, T_j (°C)
V_IH(EN), V_IL(EN) – T_j
2
VIN = 5.5 V
1.5
VIH(EN)
1
VIL(EN)
0.5
0
-50 -25
0
25 50 75 100 125
Junction temperature, T_j (°C)
I_IH(EN) – V_IN
20
VIN = 5.5 V
Tj = 25°C
16
12
8
4
0
0
1
2
3
4
5
6
EN input voltage, V_EN (V)
10
2008-05-22