PC82573V869939 データシートの表示（PDF） - Intel

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PC82573V869939

82573 Family of GbE Controllers

Intel 

82573—Datasheet

3.3.4.3

Internal Voltage Regulators Components for the 82573

Table 7.

3.3.4.4

Table 8.

82573 Bill of Materials (BOM) of Components for Internal Regulator

Description

Quantity

Recommended Component

Manufacturer

Part Number

Package

PNP Transistor

For 1.2V LVR

1

PNP Transistor

For 2.5V LVR

1

2.5V Internal LVR Specification

Philips

Philips

BCP-69-16

BCP-69-16

SOT-223

SOT-223

2.5V Internal LVR Specification1

Parameter

Input Voltage

Input Voltage Slew Rate

Value

Minimum Maximum

3.0

3.6

5

Units

V

ms

Input Capacitance

4.7

µF

Comments

Input Capacitance ESR

Load Current

Output Voltage Tolerance

Output Capacitance

Output Capacitance ESR

Current Consumption During Power Up

10

mΩ

1

-

-5

+5

4.7

A

VOUT = 2.500 V

%

µF

10

mΩ

0.5

mA

Current Consumption During Power Down

0.5

mA

Maximum Undershoot

Peak to Peak Output Ripple

PSRR

External PNP hFE

100

1. The use of tantalum capacitors is not recommended.

< 10

120

20

%

of nominal supply

mV

±60 mV at 20 MHz

bandwidth

dB

22

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