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MC78FC33HT1 Anwendungshinweis - ON Semiconductor

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MC78FC33HT1 Anwendungshinweis

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Micropower Voltage
Regulator
The MC78FC00 series voltage regulators are specifically designed
for use as a power source for video instruments, handheld
communication equipment, and battery powered equipment.
The MC78FC00 series voltage regulator ICs feature a high accuracy
output voltage and ultra–low quiescent current. Each device contains a
voltage reference unit, an error amplifier, a driver transistor, and
resistors for setting output voltage, and a current limit circuit. These
devices are available in SOT–89 surface mount packages, and allow
construction of an efficient, constant voltage power supply circuit.
MC78FC00 Series Features:
Ultra–Low Quiescent Current of 1.1 µA Typical
Ultra–Low Dropout Voltage (100 mV at 10 mA)
Large Output Current (up to 120 mA)
Excellent Line Regulation (0.1%)
Wide Operating Voltage Range (2.0 V to 10 V)
High Accuracy Output Voltage (±2.5%)
Wide Output Voltage Range (2.0 V to 6.0 V)
Surface Mount Package (SOT–89)
ORDERING INFORMATION
Device
Output
Voltage
Operating
Temperature Range
Package
MC78FC30HT1 3.0
MC78FC33HT1 3.3
T
A
= –30
°
to +80
°
C
SOT–89
MC78FC40HT1 4.0
T
A
= –30° to +80°
C
SOT
–89
MC78FC50HT1 5.0
Other voltages from 2.0 to 6.0 V, in 0.1 V increments, are available upon request.
Consult factory for information.
Representative Block Diagram
This device contains 11 active transistors.
2
V
in
1
Gnd
3
V
O
V
ref
ON Semiconductor
Semiconductor Components Industries, LLC, 2001
April, 2001 – Rev. 2
1 Publication Order Number:
MC78FC00/D
MC78FC00
Series
SEMICONDUCTOR
TECHNICAL DATA
MICROPOWER ULTRA–LOW
QUIESCENT CURRENT
VOLTAGE REGULATORS
PIN CONNECTIONS
Standard Application
MC78FCXX
C
O
C
in
Input Output
H SUFFIX
PLASTIC PACKAGE
CASE 1213
(SOT–89)
TAB
1
(Tab is connected
to Pin 2)
1
2
3
(Top View)
Ground
Input
Output
Tab
2
3
1
Verzeichnis

MC78FC33HT1 Datenblatt-PDF

MC78FC33HT1 Datenblatt PDF
ON Semiconductor
5 Seiten, 141 KB
MC78FC33HT1 Anderes Datenblatt
ON Semiconductor
5 Seiten, 117 KB
MC78FC33HT1 Anwendungshinweis
ON Semiconductor
8 Seiten, 56 KB

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