AS78L18M-E1 datasheet, PDF - EEWORLD Datasheet

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AS78L18M-E1: DescriptionFIXED POSITIVE REGULATOR; CategoryPower/power management The power supply circuit; File Size436KB，20 Pages; ManufacturerBCD Semi（Diodes）; Environmental Compliance

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AS78L18M-E1 Overview

FIXED POSITIVE REGULATOR

AS78L18M-E1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	BCD Semi（Diodes）
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	compli
ECCN code	EAR99
Adjustability	FIXED
Nominal dropback voltage 1	1.8 V
Maximum absolute input voltage	36 V
Maximum input voltage	36 V
Minimum input voltage	22 V
JESD-30 code	R-PDSO-G8
length	4.9 mm
Maximum grid adjustment rate	0.3%
Maximum load regulation	0.17%
Number of functions	1
Output times	1
Number of terminals	8
Working temperatureTJ-Max	125 °C
Operating temperatureTJ-Mi	-40 °C
Maximum output current 1	0.1 A
Maximum output voltage 1	18.9 V
Minimum output voltage 1	17.1 V
Nominal output voltage 1	18 V
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
method of packing	BULK PACK
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height	1.75 mm
surface mount	YES
technology	BIPOLAR
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage tolerance	5%
width	3.9 mm

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Data Sheet

100mA POSITIVE VOLTAGE REGULATOR

General Description

The AS78LXX series are three terminal positive regu-

lators designed for a wide variety of applications

including local, on-card regulation.

This series of regulators are complete with internal

current limiting, thermal shutdown protection, and

safe-area compensation which make them virtually

immune from output overload. If adequate heat sinking

are provided, these regulators can deliver output cur-

rents up to 100mA.

The AS78LXX series are available in TO-92 (bulk or

ammo packing), SOT-89 and SOIC-8 packages.

AS78LXX

Features

Output Current up to 100mA

Fixed Output Voltages of 5V, 12V, 15V, 18V and

24V

Output Voltage Accuracy of

±5%

over the Full

Temperature Range

Internal Short Circuit Current Limiting

Internal Thermal Overload Protection

No External Components

Output Transistor Safe-area Protection

Applications

Consumer Electronics

Microprocessor Power Supply

Mother Board

TO-92(Bulk Packing)

TO-92(Ammo Packing)

SOT-89

SOIC-8

Figure 1. Package Types of AS78LXX

Aug. 2011 Rev. 1. 9

BCD Semiconductor Manufacturing Limited

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