TL2217-285 Datasheet, PDF (3/6 Pages) Texas Instruments – FIXED-VOLTAGE REGULATORS FOR SCSI ACTIVE TERMINATION

TL2217-285
FIXED-VOLTAGE REGULATORS
FOR SCSI ACTIVE TERMINATION
SLVS066F – NOVEMBER 1991 – REVISED JULY 1999
electrical characteristics over recommended operating conditions, V_I = 4.5 V, I_O = 500 mA, T_J = 25°C
(unless otherwise noted)
PARAMETER
TEST CONDITIONS†
TL2217-285
UNIT
MIN TYP MAX
Output voltage
Input voltage regulation
Ripple rejection
Output voltage regulation
Output noise voltage
IO = 20 mA to 500 mA,
VI = 3.85 V to 5.5 V
f = 120Hz,
IO = 20 mA to 500 mA
f = 10 Hz to 100 kHz
VI = 3.85 V to 5.5 V
Vripple = 1 VPP
TJ = 25°C
TJ = 0°C to 125°C
2.81 2.85 2.89
V
2.765
2.935
5
15 mV
–62
dB
5
30 mV
500
µV
Dropout voltage
1V
IO = 0
2
5
Bias current
IO = 27 mA, equivalent 1 line asserted
3
6 mA
IO = 500 mA, equivalent 18 lines asserted (8 bit)
26
49
† _{Pulse-testing techniques are used to maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal effects}
must be taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 22-µF tantalum capacitor
with equivalent series resistance of 1.5 Ω on the output.
electrical characteristics over recommended operating conditions, V_I = 4.5 V, I_O = 500 mA, T_J = 25°C
(unless otherwise noted)
PARAMETER
TEST CONDITIONS†
TL2217-285Y
UNIT
MIN TYP MAX
Output voltage
Input voltage regulation
Ripple rejection
Output voltage regulation
Output noise voltage
IO = 20 mA to 500 mA,
VI = 3.85 V to 5.5 V
f = 120 Hz,
IO = 20 mA to 500 mA
f = 10 Hz to 100 kHz
VI = 3.85 V to 5.5 V
Vripple = 1 VPP
2.81 2.85 2.89 V
5
15 mV
–62
dB
5
30 mV
500
µV
Dropout voltage
IO = 500 mA
1V
IO = 0
2
5
Bias current
IO = 27 mA, equivalent 1 line asserted
3
6 mA
IO = 500 mA, equivalent 18 lines asserted (8 bit)
26
49
† _{Pulse-testing techniques are used to maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal effects}
must be taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 22-µF tantalum capacitor
with equivalent series resistance of 1.5 Ω on the output.
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