UM3510_16 Datasheet, PDF (6/13 Pages) Union Semiconductor, Inc. – 1A, 2.25MHz, Synchronous Step-Down DC-DC Converter

UM3510
Typical Operating Characteristics (Continued)
3.340
3.330
3.320
3.310
3.300
3.290
3.280
3.270
1
OutppuuttVVooltltaaggeevvss. .LLoaodadCuCrurerrnetnt
V_VO_oUT_u=_t3₌.₃3_.V₃,_VM_{, M}O_oD_dE_e=₌L_L
VVIN_IN=44..22VV
V^VIN^IN=⁼⁶6^..⁰0^VV
10
100
Output Current (mA)
1000
3.340
OOuutptpuuttVVooltltaaggee vvss. LooaaddCCuurrreennt t
VVoOuUTt=3.33VV,,MMOoDdEe=H
3.330
3.320
3.310
3.300
3.290
3.280
3.270
1
VVININ==4.2VV
V^VIN^IN=⁼6⁶.^.00^VV
10
100
Output Current (mA)
1000
1.825
OuOtuptuptuVt oVoltlataggeevvss..TTeempeerraattuurree
ViVnIN==33.6.6VV,,MMoOdDeE==LL, ,IlIoLOaAdD=100mmAA
1.820
1.815
1.810
1.805
1.800
1.795
-40
-15
10
35
60
85
Temperature (°C)
1.825
O^Ou^utp^tpu^ut^tV^Vo^ol^lt^ta^age ^vss^.. ^TT^ee^mm^pp^ee^rara^tutu^rere
V^ViInN⁼=³3^..⁶6^VV^,,^MM^Oo^Dd^Ee=⁼H^H,, ^IILloOAaDd⁼=¹1⁰0^mm^AA
1.820
1.815
1.810
1.805
1.800
1.795
-40
-15
10
35
60
85
Temperature (°C)
Supply CCuurrrreennttvvss. .SSuuppplylyVoVlotalgtaege
PowweerrSSaavveeMMOoDdEe,,MMoOdDe=EL=L
80
70
60
50
40
30
20
2.5
3
3.5
4
4.5
5
5.5
6
Supply Voltage (V)
SSuuppplylyCCuurrrreenntt vs. SupppllyyVVooltlataggee
FFoorcrceeddPPWWMM MOodDeE,,MMOodDeE==HH
10
8
6
4
2
0
2.5
3
3.5
4
4.5
5
5.5
6
Supply Voltage (V)
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