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TLE4284_07 Datasheet, PDF (7/25 Pages) Infineon Technologies AG – Voltage Regulator | |||
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TLE 4284
Table 5 Electrical Characteristics TLE 4284 DV (adjustable output voltage)
-40 °C < Tj < 150 °C; VI - VQ = 13.5 V, IQ = 10 mA; unless otherwise specified
Parameter
Sym-
Limit Values Unit Measuring Conditions
bol min. typ. max.
Power Supply Ripple PSRR â
Rejection
65 â
dB VQ = 10 V, fr = 120 Hz,
Vr = 0.5 VPP, CADJ = 0 µF 5)
â
65 â
dB VQ = 10 V, fr = 120 Hz,
Vr = 0.5 VPP, CADJ = 10 µF 5)
1) VREF = VQ â VADJ
2) Related to VQ, measured at constant junction Temperature
3) Dropout voltage measured when the output voltage has dropped 100 mV from the nominal value
obtained at VQ = VREF.
4) Constant Junction Temperature
5) Not subject to production test - specified by design.
6) Minimum Output Current to maintain regulation
Table 6 Electrical Characteristics TLE 4284 DV15 (1.5 V fixed output voltage)
-40 °C < Tj < 150 °C; VI = 13.5 V, IQ = 10 mA; unless otherwise specified
Parameter
Symbol Limit Values Unit Measuring Conditions
min. typ. max.
Output voltage
VQ
Line regulation
âVQ
Load regulation
âVQ
Dropout voltage
VDR
Current consumption Iq
Iq = II â IQ
Temperature stability â
1.45 1.5 1.55 V
â 1.5 â V
â 4.8 22.5 mV
â 2.6 5.2 mV
â 3.1 6.25 mV
â 1.00 1.20 V
â 1.05 1.30 V
â 1.10 1.35 V
â 1.30 1.40 V
â 0.8 1.6 mA
10 mA ⤠IQ ⤠1000 mA;
2.9 V ⤠VI ⤠16 V
10 mA ⤠IQ ⤠1000 mA;
16 V ⤠VI ⤠40 V 1)
2.9 V ⤠VI ⤠40 V
10 mA ⤠IQ ⤠800 mA; 2)
VI = VQnom + VDR
10 mA ⤠IQ ⤠1.0 A 2)
VI = VQnom + VDR
IQ = 100 mA 3)
IQ = 500 mA 3)
IQ = 800 mA 3)
IQ = 1.0 A 3)
IQ = 10 mA
â
8.8 â
mV 4)
Data Sheet
7
Rev. 2.1, 2007-03-20
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