XB1085_12 Datasheet, PDF (7/11 Pages) Torex Semiconductor – 3.0A Positive voltage Regulator

■TYPICAL PERFORMANCE CHARACTERISTICS
XB1085
Series
(1) Output Voltage vs. Output Current
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
XB1085P331
VVIN=4.9VV
CIN=1C0IμN=F1(0TμanFta(lTuamn)t,aCl)L,C=L22=μ22Fμ(TFa(nTtanlutmal))
Ta=85℃
Ta=25℃
Ta=0℃
1000
2000
Output Current: IOUT (mA)
3000
(2) Output Voltage vs. Input Voltage
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
XB1085P331
IOUT=10mmAA
CIN=1C0IμN=F1(0TμantFa(lTuman)t, aCl)L,C=2L2=μ2 2Fμ(TFa(nTtaalnutmal))
Ta=85℃
Ta=25℃
Ta=0℃
2
4
6
8
10
I^Sn^up^pu^pt^lyVo^Vl^ota^ltg^ae^g:^eV^{: V}IN^IN(⁽V^V)⁾
(3) Dropout Voltage vs. Output Current
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
XB1085P331
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10uF(Tantal）、CL=22uF(Tantal)
Ta=85℃
Ta=25℃
Ta=0℃
500 1000 1500 2000 2500 3000
Output Current: IOUT (mA)
(5) Reference Voltage vs. Ambient Temperature
1.27
XB1085K12B （VOUT=3.3V) ^VIN=4.9V
CIN=10μF (Tantalum), CL=22μF (_VTa_INn₌ta₄lu_.9m_V)
CIN=10μF(Tantal),CL=22μF(Tantal)
1.26
1.25
1.24
1.23
1.22
0
10 20 30 40 50 60 70 80 90
Ambient Temperature: Ta (℃)
(4) Supply Current vs. Input Voltage
XB1085P331
CIN=10μF (Tantalum), CL=22μF (Tantalum)
CIN=10uF(Tantal）、CL=22uF（Tantal）
6
5
4
3
Ta=85℃
2
Ta=25℃
Ta=0℃
1
0
0
2 ^{Input V}4^{oltage: V}6^{IN (V)} 8
10
Supply Voltage: VIN(V)
(6) Adjust Pin Current vs. Ambient Temperature
XB1085K12B (VOUT=3.3V)
XB1085K12B(VOUT=3.3V) ^IOUT=10mA
CIN=10μF (Tantalum), CL=22μF (Tantalum)
IOUT＝10mA
CIN=10μF(Tantal),CL=22μF(Tantal)
100
80
60
40
VIN=4.25V
20
0
0 10 20 30 40 50 60 70 80 90
Ambient Temperature: Ta (℃)
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