MC78FC50HT1 データシートの表示（PDF） - Motorola => Freescale
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MC78FC50HT1 Datasheet PDF : 4 Pages
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Order this document by MC78FC00/D
Advance Information
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
MC78FC33HT1
MC78FC40HT1
MC78FC50HT1
3.0
3.3
4.0
TA = –30° to +80°C
SOT–89
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
2
Vin
3
VO
MC78FC00
Series
MICROPOWER ULTRA–LOW
QUIESCENT CURRENT
VOLTAGE REGULATORS
SEMICONDUCTOR
TECHNICAL DATA
TAB
1
H SUFFIX
PLASTIC PACKAGE
CASE 1213
(SOT–89)
PIN CONNECTIONS
Ground 1
Input 2
Output 3
(Top View)
Tab
(Tab is connected
to Pin 2)
Vref
This device contains 11 active transistors.
1
Gnd
Standard Application
Input
2
3
MC78FCXX
Cin
1
Output
CO
This document contains information on a new product. Specifications and information herein
arMe OsuTbjOecRt tOo cLhAangAeNwAithLoOut GnotIiCce.DEVICE DATA
© Motorola, Inc. 1996
Rev 0
1
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