TL431CDBVTE4 datasheet, PDF - EEWORLD Datasheet

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TL431CDBVTE4: DescriptionThree Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN; CategoryPower/power management The power supply circuit; File Size2MB，71 Pages; ManufacturerRochester Electronics; Websitehttps://www.rocelec.com/

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TL431CDBVTE4 Overview

Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN

TL431CDBVTE4 Parametric

Parameter Name	Attribute value
package instruction	LSSOP,
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V
Analog Integrated Circuits - Other Types	THREE TERMINAL VOLTAGE REFERENCE
JESD-30 code	R-PDSO-G5
length	2.9 mm
Number of functions	1
Output times	1
Number of terminals	5
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output voltage	2.55 V
Minimum output voltage	2.44 V
Nominal output voltage	2.495 V
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Maximum seat height	1.45 mm
Maximum supply voltage (Vsup)	36 V
Minimum supply voltage (Vsup)	2.495 V
surface mount	YES
Maximum voltage temperature coefficient	143.143 ppm/°C
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Fine-tuning/adjustable output	YES
width	1.6 mm
Base Number Matches	1

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TL431, TL431A, TL431B, TL432, TL432A, TL432B

www.ti.com

SLVS543N – AUGUST 2004 – REVISED JANUARY 2014

TL431 Precision Programmable Reference

Check for Samples:

TL431, TL431A, TL431B, TL432, TL432A, TL432B

FEATURES

Operation From

−40°C

to 125°C

Reference Voltage Tolerance at 25°C

– 0.5% . . . B Grade

– 1%. . . A Grade

– 2% . . . Standard Grade

Typical Temperature Drift (TL431B)

– 6 mV (C Temp)

– 14 mV (I Temp, Q Temp)

Low Output Noise

0.2-Ω Typical Output Impedance

Sink-Current Capability . . . 1 mA to 100 mA

Adjustable Output Voltage . . . Vref to 36 V

DESCRIPTION

The TL431 and TL432 are three-terminal adjustable

shunt regulators, with specified thermal stability over

applicable automotive, commercial, and military

temperature ranges. The output voltage can be set to

any value between Vref (approximately 2.5 V) and 36

V, with two external resistors (see

Figure 17).

These

devices have a typical output impedance of 0.2

Ω.

Active output circuitry provides a very sharp turn-on

characteristic, making these devices excellent

replacements for Zener diodes in many applications,

such as onboard regulation, adjustable power

supplies, and switching power supplies. The TL432

has exactly the same functionality and electrical

specifications as the TL431, but has different pinouts

for the DBV, DBZ, and PK packages.

Both the TL431 and TL432 devices are offered in

three grades, with initial tolerances (at 25°C) of 0.5%,

1%, and 2%, for the B, A, and standard grade,

respectively. In addition, low output drift vs

temperature ensures good stability over the entire

temperature range.

The TL43xxC devices are characterized for operation

from 0°C to 70°C, the TL43xxI devices are

characterized for operation from –40°C to 85°C, and

the TL43xxQ devices are characterized for operation

from –40°C to 125°C.

•

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

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