TL431M1 datasheet, PDF - EEWORLD Datasheet

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TL431M1: DescriptionThree Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PSSO3, SOT-89, 3 PIN; CategoryPower/power management The power supply circuit; File Size112KB，7 Pages; ManufacturerSIPEX; Websitehttp://www.sipex.com/

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TL431M1 Overview

Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PSSO3, SOT-89, 3 PIN

TL431M1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
package instruction	, TO-243
Reach Compliance Code	unknown
Other features	OUTPUT VOLTAGE MAY BE ADJUSTED TO ANY VALUE BETWEEN 2.495V AND 36V
Analog Integrated Circuits - Other Types	THREE TERMINAL VOLTAGE REFERENCE
JESD-30 code	R-PSSO-F3
length	4.5 mm
Humidity sensitivity level	1
Number of functions	1
Output times	1
Number of terminals	3
Maximum operating temperature	105 °C
Minimum operating temperature
Maximum output current	0.15 A
Maximum output voltage	2.541 V
Minimum output voltage	2.449 V
Nominal output voltage	2.495 V
Package body material	PLASTIC/EPOXY
Encapsulate equivalent code	TO-243
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	225
Certification status	Not Qualified
Maximum seat height	1.6 mm
surface mount	YES
technology	BIPOLAR
Temperature level	OTHER
Terminal form	FLAT
Terminal pitch	1.5 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED
Fine-tuning/adjustable output	YES
width	2.445 mm
Base Number Matches	1

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TL431

Precision Adjustable Shunt Regulator

FEATURES

•

Trimmed Bandgap to 1%

•

Wide Operating Current..........................1mA to 150mA

•

Extended Temperature Range....................0°C to 105°C

•

Low Temperature Coefficient ............................30 ppm/°C

•

Offered in TO-92, SOIC, SOT-89, SOT-23-5

•

Improved

Replacement in Performance for TL431

•

Low Cost Solution

APPLICATIONS

•

Battery Operating Equipments

•

Adjustable Supplies

•

Switching Power Supplies

•

Error Amplifiers

•

Single Supply Amplifier

•

Monitors / VCR / TV

•

Personal Computers

PRODUCT DESCRIPTION

The TL431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate 1% bandgap reference. TL431 acts as an

open-loop error amplifier with a 2.5V temperature compensation reference. The TL431 thermal stability, wide operating current

(150mA) and temperature range (0°C to 105°C) makes it suitable for all variety of application that are looking for a low cost solution

with high performance.

The output voltage may be adjusted to any value between V

REF

and 36 volts with two external resistors. The TL431 is operating in full

industrial temperature range of 0°C to 105°C. The TL431 is available in TO-92, SO-8, SOT-89 and SOT23-5 packages.

PIN CONFIGURATIONS

8-Pin Surface Mount (S)

SOT-89 (M1)

TO-92 (N)

SOT-23-5

CATHODE

REF

CATHODE

ANODE

N/C

REF

ANODE

N/C

TL431

REF

ANODE

CATHODE

REF

ANODE

CATHODE

N/C

ANODE

N/C

Top View

Front View

Bottom View

Front View

Rev. 10/26/00

TL431M1 Related Products

	TL431M1	TL431	TL431S	TL431M5	TL431N
Description	Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PSSO3, SOT-89, 3 PIN	Voltage Reference, BIPolar, PDSO5,	Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8, SOIC-8	Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO5, SOT-23, 5 PIN	Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3, TO-92, 3 PIN
package instruction	, TO-243	TSOP, TSOP5/6,.11,37	SOP, SOP8,.25	LSSOP,	TO-92, SIP3,.1,50
Reach Compliance Code	unknown	unknown	unknown	unknown	unknow
Is it Rohs certified?	incompatible	incompatible	incompatible	-	incompatible
Other features	OUTPUT VOLTAGE MAY BE ADJUSTED TO ANY VALUE BETWEEN 2.495V AND 36V	-	OUTPUT VOLTAGE MAY BE ADJUSTED TO ANY VALUE BETWEEN 2.495V AND 36V	OUTPUT VOLTAGE MAY BE ADJUSTED TO ANY VALUE BETWEEN 2.495V AND 36V	OUTPUT VOLTAGE MAY BE ADJUSTED TO ANY VALUE BETWEEN 2.495V AND 36V
Analog Integrated Circuits - Other Types	THREE TERMINAL VOLTAGE REFERENCE	-	THREE TERMINAL VOLTAGE REFERENCE	THREE TERMINAL VOLTAGE REFERENCE	THREE TERMINAL VOLTAGE REFERENCE
JESD-30 code	R-PSSO-F3	-	R-PDSO-G8	R-PDSO-G5	O-PBCY-T3
length	4.5 mm	-	4.9022 mm	2.95 mm	-
Humidity sensitivity level	1	-	1	-	1
Number of functions	1	-	1	1	1
Output times	1	-	1	1	1
Number of terminals	3	-	8	5	3
Maximum operating temperature	105 °C	-	105 °C	105 °C	105 °C
Maximum output current	0.15 A	-	0.15 A	-	0.15 A
Maximum output voltage	2.541 V	-	2.541 V	2.541 V	2.541 V
Minimum output voltage	2.449 V	-	2.449 V	2.449 V	2.449 V
Nominal output voltage	2.495 V	-	2.495 V	2.495 V	2.495 V
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Encapsulate equivalent code	TO-243	-	SOP8,.25	-	SIP3,.1,50
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	ROUND
Package form	SMALL OUTLINE	-	SMALL OUTLINE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	CYLINDRICAL
Peak Reflow Temperature (Celsius)	225	-	225	-	225
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.6 mm	-	1.7526 mm	1.45 mm	-
surface mount	YES	-	YES	YES	NO
technology	BIPOLAR	-	BIPOLAR	-	BIPOLAR
Temperature level	OTHER	-	OTHER	OTHER	OTHER
Terminal form	FLAT	-	GULL WING	GULL WING	THROUGH-HOLE
Terminal pitch	1.5 mm	-	1.27 mm	0.95 mm	1.27 mm
Terminal location	SINGLE	-	DUAL	DUAL	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED	-	NOT SPECIFIED	-	NOT SPECIFIED
Fine-tuning/adjustable output	YES	-	YES	YES	YES
width	2.445 mm	-	3.8989 mm	1.625 mm	-
Maker	-	SIPEX	SIPEX	SIPEX	SIPEX
encapsulated code	-	-	SOP	LSSOP	TO-92

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