LM317LBD datasheet, PDF - EEWORLD Datasheet

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LM317LBD: Description1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO8; CategoryPower/power management The power supply circuit; File Size126KB，12 Pages; ManufacturerMotorola ( NXP ); Websitehttps://www.nxp.com

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LM317LBD Overview

1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO8

LM317LBD Parametric

Parameter Name	Attribute value
Maker	Motorola ( NXP )
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	unknow
ECCN code	EAR99
Adjustability	ADJUSTABLE
Nominal dropback voltage 1	3 V
Maximum Differential Input-Output Voltage	40 V
Minimum Differential Input-Output Voltage	3 V
JESD-30 code	R-PDSO-G8
JESD-609 code	e0
length	4.9 mm
Maximum grid regulation rate (%/V)	0.07
Maximum load regulation (%)	1.5%
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	37 V
Minimum output voltage 1	1.2 V
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Certification status	Not Qualified
Regulator type	ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height	1.75 mm
surface mount	YES
technology	BIPOLAR
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
width	3.9 mm

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LM317L

Three-Terminal Adjustable

Output Positive Voltage

Regulator

The LM317L is an adjustable 3–terminal positive voltage regulator

capable of supplying in excess of 100 mA over an output voltage range of

1.2 V to 37 V. This voltage regulator is exceptionally easy to use and

requires only two external resistors to set the output voltage. Further, it

employs internal current limiting, thermal shutdown and safe area

compensation, making them essentially blow–out proof.

The LM317L serves a wide variety of applications including local, on card

regulation. This device can also be used to make a programmable output

regulator, or by connecting a fixed resistor between the adjustment and

output, the LM317L can be used as a precision current regulator.

•

Output Current in Excess of 100 mA

LOW CURRENT

THREE–TERMINAL

ADJUSTABLE POSITIVE

VOLTAGE REGULATOR

SEMICONDUCTOR

TECHNICAL DATA

Z SUFFIX

PLASTIC PACKAGE

CASE 29

Pin 1. Adjust

2. Vout

3. Vin

•

Output Adjustable Between 1.2 V and 37 V

Internal Thermal Overload Protection

Internal Short Circuit Current Limiting

Output Transistor Safe–Area Compensation

Floating Operation for High Voltage Applications

Standard 3–Lead Transistor Package

Eliminates Stocking Many Fixed Voltages

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SOP–8*)

Pin 1.

Vin

Vout

Adjust

N.C.

Vout

N.C.

Simplified Application

Vin

Vout

240

IAdj

Cin*

0.1µF

Adjust

+ C **

1.0µF

LM317L

* SOP–8 is an internally modified SO–8 pack-

age. Pins 2, 3, 6 and 7 are electrically common

to the die attach flag. This internal lead frame

modification decreases package thermal resis-

tance and increases power dissipation capabili-

ty when appropriately mounted on a printed cir-

cuit board. SOP–8 conforms to all external di-

mensions of the standard SO–8 package.

* Cin is required if regulator is located an appreciable

distance from power supply filter.

** CO is not needed for stability, however,

it does improve transient response.

Vout

ORDERING INFORMATION

Device

LM317LD

LM317LZ

LM317LBD

LM317LBZ

Operating

Temperature Range

TJ = 0° to +125°C

TJ = –40° to +125°C

Package

SOP–8

Plastic

SOP–8

Plastic

Rev 1

1.25 V 1

)

IAdj R2

Since IAdj is controlled to less than 100

µA,

the error

associated with this term is negligible in most applications.

Motorola, Inc. 1996

MOTOROLA ANALOG IC DEVICE DATA

LM317LBD Related Products

	LM317LBD	LM317LZ	LM317LBZ
Description	1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO8	1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PBCY3	1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PBCY3
Maker	Motorola ( NXP )	Motorola ( NXP )	Motorola ( NXP )
Parts packaging code	SOIC	BCY	BCY
package instruction	SOP, SOP8,.25	, SIP3,.1,50	, SIP3,.1,50
Contacts	8	3	3
Reach Compliance Code	unknow	unknow	unknow
ECCN code	EAR99	EAR99	EAR99
Adjustability	ADJUSTABLE	ADJUSTABLE	ADJUSTABLE
Nominal dropback voltage 1	3 V	3 V	3 V
Maximum Differential Input-Output Voltage	40 V	40 V	40 V
Minimum Differential Input-Output Voltage	3 V	3 V	3 V
JESD-30 code	R-PDSO-G8	O-PBCY-T3	O-PBCY-T3
JESD-609 code	e0	e0	e0
Maximum grid regulation rate (%/V)	0.07	0.07	0.07
Maximum load regulation (%)	1.5%	1.5%	1.5%
Number of functions	1	1	1
Output times	1	1	1
Number of terminals	8	3	3
Working temperatureTJ-Max	125 °C	125 °C	125 °C
Operating temperatureTJ-Mi	-40 °C	-	-40 °C
Maximum output current 1	0.1 A	0.1 A	0.1 A
Maximum output voltage 1	37 V	37 V	37 V
Minimum output voltage 1	1.2 V	1.2 V	1.2 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Encapsulate equivalent code	SOP8,.25	SIP3,.1,50	SIP3,.1,50
Package shape	RECTANGULAR	ROUND	ROUND
Package form	SMALL OUTLINE	CYLINDRICAL	CYLINDRICAL
Certification status	Not Qualified	Not Qualified	Not Qualified
Regulator type	ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR	ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR	ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
surface mount	YES	NO	NO
technology	BIPOLAR	BIPOLAR	BIPOLAR
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	BOTTOM	BOTTOM

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