82573 Datasheet, PDF (23/39 Pages) Intel Corporation – GbE Controllers

Datasheet—82573
3.3.4.5
Table 9.
3.3.4.6
1.2V Internal LVR Specification
1.2V Internal LVR Specification¹
Parameter
Input Voltage
Input Voltage Slew Rate
Value
Minimum
Maximu
m
3.0
3.6
5
Input Capacitance
4.7
Input Capacitance ESR
Load Current
Output Voltage Tolerance
Output Capacitance
10
1
-
-5
+5
4.7
Output Capacitance ESR
10
Current Consumption During Power Up
0.5
Units
V
ms
µF
mΩ
A
%
µF
mΩ
mA
Comments
V_OUT = 1.200 V
Current Consumption During Power Down
0.5
Maximum Undershoot
< 10
Peak to Peak Output Ripple
120
PSRR
20
External PNP h_FE
100
1. The use of tantalum capacitors is not recommended.
PNP Transistor Specification for Internal LVR
mA
%
of nominal supply
mV
±60 mV at 20 MHz
bandwidth
dB
Table 10.
PNP Specification (Sheet 1 of 2)
Symbol
V_ce,sat
I_c(max)
I_b
V_be
T_jmax
Description
Collector-Emitter Saturation Voltage
Collector Current, Maximum Sustained
Base Current, Maximum Sustained
Base-Emitter on Voltage
Maximum Junction Temperature
Min
-
-
-
-
-
Max
0.5
1000
10
1
125
Units
V
mA
mA
V
°C
23