MC78BC30NTR ON, MC78BC30NTR Datasheet

MC78BC30NTR

Manufacturer Part Number

MC78BC30NTR

Description

Micropower Voltage Regulator

Manufacturer

Datasheet

1.MC78BC30NTR.pdf (8 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MC78BC30NTR

Manufacturer:

MICROCHIP

Quantity:

7 383

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MC78BC00 Series

Micropower Voltage

Regulator

used with an external power transistor to deliver high current with high

voltage accuracy and low quiescent current.

regulators with ultra-low dropout voltage and output current in the

range of several tens of mA to hundreds of mA. These devices have a

chip enable function, which minimizes the standby mode current

drain. Each of these devices contains a voltage reference unit, an error

amplifier, a driver transistor and feedback resistors. These devices are

available in the SOT-23, 5 pin surface mount packages.

power sources for hand-held audio instruments, communication

equipment and domestic appliances.

Features

MC78BC30NTR

MC78BC33NTR

MC78BC40NTR

MC78BC50NTR

January, 2003 - Rev. 4

ORDERING INFORMATION

MC78BC31NTR

MC78BC43NTR

MC78BC45NTR

Other voltages from 2.0 to 6.0 V, in 0.1 V increments, are available. Consult

factory for information.

The MC78BC00 voltage regulators are specifically designed to be

The MC78BC00 series are devices suitable for constructing

These devices are ideally suited for battery powered equipment, and

Ultra-Low Supply Current (50 mA)

Standby Mode (0.2 mA)

Ultra-Low Dropout Voltage (0.1 V with External Transistor and

Excellent Line Regulation (Typically 0.1%/V)

High Accuracy Output Voltage ( 2.5%)

Semiconductor Components Industries, LLC, 2003

= 100 mA)

Device

Figure 1. Representative Block Diagram

This device contains 13 active transistors.

ref

Voltage

Output

3.0

3.1

3.3

4.0

4.3

4.5

5.0

Ext

Temperature Range

= -30 to +80 C

Operating

Gnd

Package

SOT-23

Input

PLASTIC PACKAGE

WITH EXTERNAL POWER

VOLTAGE REGULATOR

CASE 1212

N SUFFIX

SOT-23

Ground

Output

Input

Standard Application

PIN CONNECTIONS

http://onsemi.com

TRANSISTOR

MC78BCXX

= MC78BC30NTR = K0

= MC78BC31NTR = K1

= MC78BC33NTR = K3

= MC78BC40NTR = L0

= MC78BC43NTR = L3

= MC78BC45NTR = L5

= MC78BC50NTR = M0

= Date Code

(Top View)

Publication Order Number:

Ext

MARKING

DIAGRAM

MC78BC00/D

xx D

Output

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