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MC78FC00 Dataheets PDF



Part Number MC78FC00
Manufacturers Motorola
Logo Motorola
Description MICROPOWER ULTRA.LOW QUIESCENT CURRENT VOLTAGE REGULATORS
Datasheet MC78FC00 DatasheetMC78FC00 Datasheet (PDF)

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 vo.

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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 MICROPOWER ULTRA–LOW QUIESCENT CURRENT VOLTAGE REGULATORS SEMICONDUCTOR TECHNICAL DATA 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 MC78FC30HT1 MC78FC33HT1 MC78FC40HT1 MC78FC50HT1 Output Voltage 3.0 3.3 4.0 5.0 Operating Temperature Range Package H SUFFIX PLASTIC PACKAGE CASE 1213 (SOT–89) 1 TAB TA = –30 30° to +80 80°C SOT 89 SOT–89 PIN CONNECTIONS Other voltages from 2.0 to 6.0 V, in 0.1 V increments, are available upon request. Consult factory for information. Ground Input 1 2 3 (Top View) Tab (Tab is connected to Pin 2) Representative Block Diagram Vin 2 3 VO Output Standard Application Input Vref 1 Cin Gnd 3 MC78FCXX 1 CO Output 2 This device contains 11 active transistors. This document contains information on a new product. Specifications and information herein are subject to change without notice. © Motorola, Inc. 1996 Rev 0 MOTOROLA ANALOG IC DEVICE DATA 1 MC78FC00 Series ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ Rating Symbol VCC Value 10 Unit Vdc Input Voltage Power Dissipation and Thermal Characteristics Maximum Power Dissipation Case 1213 (SOT–89) H Suffix Thermal Resistance, Junction–to–Ambient Operating Junction Temperature Operating Ambient Temperature Storage Temperature Range PD RθJA TJ TA 300 333 125 mW °C/W °C °C °C –30 to +80 Tstg –40 to +125 NOTE: ESD data available upon request. MAXIMUM RATINGS (TC = 25°C, unless otherwise noted.) ELECTRICAL CHARACTERISTICS (Vin = VO + 1.0 V, IO = 10 mA, TJ = 25°C [Note 1], unless otherwise noted.) Characteristic Symbol VO Min Typ 3.0 3.3 4.0 5.0 0.1 40 Output Voltage 30HT1 Suffix (Vin = 5.0 V) 33HT1 Suffix (Vin = 6.0 V) 40HT1 Suffix (Vin = 7.0 V) 50HT1 Suffix (Vin = 8.0 V) Max Unit V ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ Line Regulation Vin = [VO + 1.0] V to 10 V, IO = 10 mA Load Regulation Vin = [VO + 1.0], IO = 1.0 to 10 mA Output Current 30HT1 Suffix (Vin = 5.0 V) 33HT1 Suffix (Vin = 6.0 V) 40HT1 Suffix (Vin = 7.0 V) 50HT1 Suffix (Vin = 8.0 V) Dropout Voltage IO = 40 mA Regline – – – mV mV mA Regload IO 80 2.925 3.218 3.900 4.875 3.075 3.382 4.100 5.125 ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ Vin – VO ICC – 0.5 0.7 V Quiescent Current 30HT1 Suffix (Vin = 5.0 V) 33HT1 Suffix (Vin = 5.0 V) 40HT1 Suffix (Vin = 6.0 V) 50HT1 Suffix (Vin = 7.0 V) µA – – – – – 1.1 1.1 1.2 1.3 3.3 3.3 3.6 3.9 – Output Voltage Temperature Coefficient TC ±100 ppm/°C NOTE: 1. Low duty pulse techniques are used during test to maintain junction temperature as close to ambient as possible. 50 65 65 80 80 100 100 120 – – – – DEFINITIONS Dropout Voltage – The input/output voltage differential at which the regulator output no longer maintains regulation against further reductions in input voltage. Measured when the output drops 100 mV below its nominal value (which is measured at 1.0 V differential), dropout voltage is affected by junction temperature, load current and minimum input supply requirements. Line Regulation – The change in output voltage for a change in input voltage. The measurement is made under conditions of low dissipation or by using pulse techniques such that average chip temperature is not significantly affected. Load Regulation – The change in output voltage for a change in load current at constant chip temperature. Maximum Power Dissipation – The maximum total device dissipation for which the reg.


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