XB1085 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=1C0IЖN=F1(0TμanFta(lTuamn)t,aCl)L,C=L22=Ж22Fμ(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=1C0IЖN=F1(0TμantFa(lTuman)t, aCl)L,C=2L2=Ж2 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
ʈ
XB1085P331
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
CIN=1_C0Ж_INF₌₁(T₀a_un_Fta_(Tlu_am_n)_t,_aC_l）L_、=_C22_LЖ₌₂F₂(_uT_Fa₍n_Tta_al_nu_tm_al)₎
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)
VVIINN==44.9V
CIN=1C0INЖ=F1(0TμanFta(lTuamn)t,aCl)L,C=L2=2Ж22Fμ(TFa(nTtanlutmal)
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
6
5
4
3
2
1
0
0
CIN=1_C0_IЖ_N=F₁(₀Ta_un_Ft₍a_Tlu_am_nt)_a,_lC_）、L=_C2_L2₌Ж₂₂F_u(_FTa_（n_Tt_aa_nlu_tm_al）)
Ta=85℃
Ta=25℃
Ta=0℃
2
4
6
8
10
In^Sp^uu^pt^pV^lyo^Vlt^oa^lg^tae^g:^eV^: I^VN^IN(V^(V)⁾
(6) Adjust Pin Current vs. Ambient Temperature
X^XB^B1¹0⁰8⁸5⁵K^K1¹2²B^B(V⁽O^VU^OT^U=^T3⁼.3³V^.3) ^V)
IO_IOU_UT_T=_＝10₁m₀A_mA
CIN=10Ж_CINF ₌(T₁a₀n_μtal_Fu₍m_T)_a,_nC_taL_l=_),2_C2_LЖ₌F₂₂(T_μan_Fta_(Tlu_am_nt)_al)
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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