ZTR250 datasheet(1/6 Pages) DIODES

No de pièce	ZTR250

Description	FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES

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Fabricant	DIODES [Diodes Incorporated]

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FIXED 2.5 AND 5 VOLT

3-TERMINAL VOLTAGE REFERENCES

ISSUE 4 - MARCH 1998

DEVICE DESCRIPTION

The ZTR250 and ZTR500 are precision three

terminal references. These devices are ideal

for battery powered applications where

power saving is important. They offer low

power alternatives to other two terminal

shunt references.

The ZTR devices do not require an external

resistor and, in contrast to two terminal

references, waste none of the battery power

as load current varies. The ZTR only

consumes 30

µA supply current.

The two devices require as low as 1.4 volts

between input and output for regulation.

Output voltage tolerance is

± 2.5%, with a

voltage variation of 0.275mV/°C over the

-55°C to 125°C operating range.

FEATURES

• Small outline SOT23 and SOT89

packages

• TO92 package

• 2.5V and 5V output

• 2.5% tolerance

• Supply current independent of input

voltage over temperature

• Output current up to 50mA

• Very low supply current (30µA)

• Unconditionally stable

• Internal short circuit current limit

APPLICATIONS

• Battery Powered Systems

• Portable and Hand Held Equipment

• Instrumentation

• Metering

ZTR250

ZTR500

Vin

Vout

Gnd

SCHEMATIC DIAGRAM

4-388

Not Recommended for New Design

Please Use ZMR Series

Numéro de pièce similaire - ZTR250

Fabricant	No de pièce	Fiches technique	Description
Zetex Semiconductors	ZTR250	98Kb / 6P	FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES
	ZTR250C02	98Kb / 6P	FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES
	ZTR250F02	98Kb / 6P	FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES
	ZTR250Z02	98Kb / 6P	FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES

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Description similaire - ZTR250

Fabricant	No de pièce	Fiches technique	Description
Zetex Semiconductors	ZMR	193Kb / 10P	FIXED 2.5 AND 5 VOLT MINIATURE VOLTAGE REGULATORS
Seme LAB	IP78M05ADP	13Kb / 2P	3 TERMINAL LOW CURRENT 5 VOLT POSITIVE VOLTAGE REGULATOR
Microsemi Corporation	SG109	50Kb / 3P	5 -VOLT FIXED VOLTAGE REGULATORS
Zetex Semiconductors	ZMR	245Kb / 12P	Fixed 2.5, 3.3 and 5 volt miniature voltage regulators
	ZTR250	98Kb / 6P	FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES
	ZMR	252Kb / 12P	Fixed 2.5, 3.3 and 5 volt miniature voltage regulators
Microsemi Corporation	SG109	261Kb / 3P	5 -VOLT FIXED VOLTAGE REGULATORS
Diodes Incorporated	ZMR250	107Kb / 11P	FIXED 2.5, 3.3 AND 5 VOLT MINIATURE VOLTAGE REGULATORS Rev 10
Diodes Incorporated	ZMR	187Kb / 7P	FIXED 2.5, 3.3 AND 5 VOLT MINIATURE VOLTAGE REGULATORS Rev 11
DATEL, Inc.	LBR-123	384Kb / 3P	5 Volt Positive Fixed Voltage Regulator

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ZTR250 Fiches technique(PDF) 1 Page - Diodes Incorporated

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