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KD1084AV50 Datasheet

  • KD1084AV50

  • 5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED

  • 360.34KB

  • 18页

  • STMICROELECTRONICS   STMICROELECTRONICS

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KD1084
SERIES
5A LOW DROP POSITIVE VOLTAGE
REGULATOR ADJUSTABLE AND FIXED
s
s
s
s
s
s
s
s
TYPICAL DROPOUT 1.3V (AT 5A)
THREE TERMINAL ADJUSTABLE OR FIXED
OUTPUT VOLTAGE 1.5V, 1.8V, 2.5V, 2.85V,
3.3V, 3.6V, 5V.
GUARANTEED OUTPUT CURRENT UP TO
5A
OUPUT TOLERANCE
卤1%
AT 25掳C AND
卤2%
IN FULL TEMPERATURE RANGE FOR
THE "A" VERSION
OUPUT TOLERANCE
卤2%
AT 25掳C AND
卤3%
IN FULL TEMPERATURE RANGE
INTERNAL POWER AND THERMAL LIMIT
WIDE OPERATING TEMPERATURE RANGE
-40掳C TO 125掳C
PACKAGE AVAILABLE : TO-220, D
2
PAK,
D
2
PAK/A, DPAK
PINOUT COMPATIBILITY WITH STANDARD
ADJUSTABLE VREG
D
2
PAK
TO-220
DPAK
D
2
PAK/A
DESCRIPTION
The KD1084 is a LOW DROP Voltage Regulator
able to provide up to 5A of Output Current.
Dropout is guaranteed at a maximum of 1.5V at
the maximum output current, decreasing at lower
loads. The KD1084 is pin to pin compatible with
the older 3-terminal adjustable regulators, but has
better performances in term of drop and output
tolerance .
SCHEMATIC DIAGRAM
A 2.85V output version is suitable for SCSI-2
active termination. Unlike PNP regulators, where
a part of the output current is wasted as quiescent
current, the KD1084 quiescent current flows into
the load, so increase efficiency. Only a 10碌F
minimum capacitor is need for stability.
The devices are supplied in TO-220, D
2
PAK,
D
2
PAK/A and DPAK. On chip trimming allows the
regulator to reach a very tight output voltage
tolerance, within 卤1% at 25掳C for "A" version and
卤2% at 25掳C for standard version.
May 2002
1/18

KD1084AV50 产品属性

  • STMicroelectronics

  • 低压降 (LDO) 调节器

  • 12 V

  • 5 V

  • 1.5 V at 5 A

  • 5 A

  • 20 mV

  • 1

  • Fixed

  • + 125 C

  • Through Hole

  • TO-220

  • 5 mA

  • 10 mV

  • - 40 C

  • Tube

  • 50

  • 1 %

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