XB1085
Series
■TYPICAL
PERFORMANCE CHARACTERISTICS
(1)
Output Voltage vs. Output Current
XB1085P331
VIN=4.9V
VIN=4.9V
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF(Tantal),CL=22μF(Tantal)
(2)
Output Voltage vs. Input Voltage
XB1085P331
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
2
4
6
Supply Voltage: VIN(V)
Input Voltage: VIN (V)
8
10
Ta=85℃
Ta=25℃
Ta=0℃
IOUT=10mA
IOUT=10mA
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF(Tantal),CL=22μF(Tantal)
Output Voltage: VOUT(V)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
1000
2000
Output Current: IOUT (mA)
3000
Ta=85℃
Ta=25℃
Ta=0℃
(3)
Dropout Voltage vs. Output Current
Output Voltage: VOUT(V)
3.5
(4)
Supply Current vs. Input Voltage
＾
XB1085P331
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10uF(Tantal）、CL=22uF(Tantal)
XB1085P331
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10uF(Tantal）、CL=22uF（Tantal）
Dropout Voltage: Vdif （V)
Supply Current: ISS (mA)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
6
5
4
3
2
1
0
0
2
Ta=85℃
Ta=25℃
Ta=0℃
Ta=85℃
Ta=25℃
Ta=0℃
500
1000 1500 2000 2500
Output Current: IOUT (mA)
3000
4
6
Supply Voltage: VIN(V)
Input Voltage: VIN (V)
8
10
(5) Reference Voltage
vs. Ambient Temperature
(6)
Adjust Pin Current vs. Ambient Temperature
XB1085K12B （VOUT=3.3V)
VIN=4.9V
VIN=4.9V
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF(Tantal),CL=22μF(Tantal)
XB1085K12B (VOUT=3.3V)
XB1085K12B(VOUT=3.3V)
IOUT=10mA
IOUT＝10mA
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF(Tantal),CL=22μF(Tantal)
Reference Voltage: VREF （V)
1.26
1.25
1.24
1.23
1.22
0
10
20 30 40 50 60 70
Ambient Temperature: Ta (℃)
80
90
Adjust Pin Current: IADJ (μA）
1.27
100
80
60
40
20
0
0
10
20 30 40 50 60 70
Ambient Temperature: Ta (℃)
80
90
VIN=4.25V
7/11
TOREX [ TOREX SEMICONDUCTOR ]
