XB1085
Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(2) Output Voltage vs. Input Voltage
(1) Output Voltage vs. Output Current
XB1085P331
XB1085P331
VVIINN==44..9VV
IOUT=10mA
IOUT=10mA
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF(Tantal),CL=22μF(Tantal)
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF(Tantal),CL=22μF(Tantal)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Ta=85℃
Ta=25℃
Ta=0℃
Ta=85℃
Ta=25℃
Ta=0℃
0
2
4
6
8
10
0
1000 2000
Output Current: IOUT (mA)
3000
Supply Voltage: VIN(V)
Input Voltage: VIN (V)
(3) Dropout Voltage vs. Output Current
(4) Supply Current vs. Input Voltage
XB1085P331
XB1085P331
＾
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10uF(Tantal）、CL=22uF（Tantal）
CIN=10uF(Tantal）、CL=22uF(Tantal)
6
5
4
3
2
1
0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Ta=85℃
Ta=25℃
Ta=0℃
Ta=85℃
Ta=25℃
Ta=0℃
0
500 1000 1500 2000 2500 3000
Output Current: IOUT (mA)
0
2
4
6
8
10
Supply Voltage: VIN(V)
Input Voltage: VIN (V)
(5) Reference Voltage vs. Ambient Temperature
(6) Adjust Pin Current vs. Ambient Temperature
XB1085K12B (VOUT=3.3V)
XB1085K12B(VOUT=3.3V)
XB1085K12B （VOUT=3.3V)
IOUT=10mA
IOUT＝10mA
VIN=4.9V
VIN=4.9V
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10μF(Tantal),CL=22μF(Tantal)
CIN=10μF(Tantal),CL=22μF(Tantal)
1.27
1.26
1.25
1.24
1.23
1.22
100
80
60
40
VIN=4.25V
20
0
0
10 20 30 40 50 60 70 80 90
Ambient Temperature: Ta (℃)
0
10 20 30 40 50 60 70 80 90
Ambient Temperature: Ta (℃)
7/11
TOREX [ Torex Semiconductor ]
