MIC5204 Datasheet, PDF (2/4 Pages) Micrel Semiconductor – SCSI-II Active Terminator Preliminary Information

MIC5204
Absolute Maximum Ratings (Note 1)
Input Voltage (V_IN) ........................................ –20V to +20V
Enable Input Voltage (V_EN) .......................... –0.3V to +20V
Power Dissipation (P_D) ................ Internally Limited, Note 3
Lead Temperature (soldering, 5 sec.) ....................... 260°C
ESD Rating ............................................................. >2000V
Micrel
Operating Ratings (Note 2)
Input Voltage (V_IN) ............................................ +3V to +6V
Enable Input Voltage (V_EN) ............................. –0.3V to V_IN
Junction Temperature Range (T_J) ........... –40°C to +125°C
Electrical Characteristics
V_IN = V_OUT + 1V; I_L = 1mA; C_L = 3.3µF; V_EN ≥ 2.0V; T_J = 25°C, bold values indicate –40°C ≤ T_J ≤ +125°C; unless noted.
Symbol
Parameter
Conditions
Min Typical Max
Units
V_O
Output Voltage Accuracy
2.821 2.85 2.87
V
2.793
2.907
∆V_O/∆T
Output Voltage
Temperature Coef.
Note 4
20
100 ppm/°C
∆V_O/V_IN
Line Regulation
V_IN = V_OUT + 1V to 6V
0.004 0.10
%
0.40
∆V_O/I_L
Load Regulation
I_L = 0.1mA to 100mA, Note 5
0.04 0.16
%
0.30
V_IN–V_O
Dropout Voltage, Note 6
I_Q
I_GND
Quiescent Current
Ground Pin Current
PSRR
I_GNDDO
I_LIMIT
∆V_O/∆P_D
Ripple Rejection
Ground Pin
Current at Dropout
Current Limit
Thermal Regulation
e_n
Output Noise
Enable Input
Input Voltage Level
V_IL
Logic Low
Logic High
I_IL
Enable Input Current
I_IH
I_L = 100µA
I_L = 50mA
I_L = 100mA
I_L = 500mA
V_ENABLE ≤ 0.7V (Shutdown)
V_ENABLE ≥ 2.0V, I_L = 100µA
I_L = 20mA
I_L = 30mA
I_L = 50mA
I_L = 100mA
V_IN = 0.5V less than designed V_OUT
I_L = 100µA, Note 7
V_OUT = 0V
Note 8
off
on
V_IL ≤ 0.7V
V_IH ≥ 2.0V
30
mV
75
190
240
210
350
450
750
0.01
µA
130
µA
240
300
450
900
70
dB
270 330
µA
750
mA
0.05
%/W
30
µV
0.7
V
2.0
0.01
µA
15
50
February 1999
60
MIC5204