ZTL432AFFTA Diodes Inc, ZTL432AFFTA Datasheet

ZTL432AFFTA

Manufacturer Part Number

ZTL432AFFTA

Description

SHUNT REG HIGH TEMP 1%, 2V, SOT23-3

Manufacturer

Diodes Inc

Datasheet

1.ZTL431AFFTA.pdf (12 pages)

Specifications of ZTL432AFFTA

Topology

Shunt, Adjustable

Reference Voltage Tolerance

25mV

Voltage Reference Case Style

SOT-23

No. Of Pins

Operating Temperature Range

-40Â°C To +125Â°C

Svhc

No SVHC (15-Dec-2010)

Operating

RoHS Compliant

Product

Voltage References

Output Voltage

Adjustable

Initial Accuracy

1 %

Series Vref - Input Voltage (max)

20 V

Shunt Current (max)

100 mA

Maximum Operating Temperature

+ 125 C

Package / Case

SOT-23F-3

Minimum Operating Temperature

- 40 C

Mounting Style

SMD/SMT

Shunt Current (min)

1000 uA

Reference Voltage

2.5V

Rohs Compliant

Yes

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ZTL432AFFTA

Manufacturer:

ZETEX

Quantity:

18 350

Company:

Meier Automation Equipment Co., Limited

Part Number:

ZTL432AFFTA

Manufacturer:

ZETEX

Quantity:

20 000

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ZTL431, ZTL432

Cost effective adjustable precision shunt regulator

Description

The ZTL431 and ZTL432 are three terminal

adjustable shunt regulators offering excellent

temperature stability and output current

handling capability up to 100mA. The output

voltage may be set to any chosen voltage

between 2.5 and 20 volts by selection of two

external divider resistors.

The devices can be used as a replacement for

zener diodes in many applications requiring an

improvement in zener performance.

Features

•

Pin connections

Issue 12 - August 2007

Cathode

Temperature range ................ -40 to 125°C

Reference voltage tolerance at 25°C

Low output noise

0.2 typical output impedance

Sink current capability ...... 1mA to 100mA

Adjustable output voltage ...... V

Ref

ZTL431_FF SOT23F

•

ZTL431_F SOT23

0.5% ..................................... B grade

1% ......................................... A grade

(top view)

3 Anode

Cathode

REF

ZTL432_FF SOT23F

Ref

to 20V

ZTL432_F SOT23

(top view)

The ZTL432 has the same electrical specifications

as the ZTL431 but has a different pin out in

SOT23 (F-suffix) and SOT23F (FF-suffix).

Both variants are available in 2 grades with

initial tolerances of 1% and 0.5% for the A and

B grades respectively.

These are functionally equivalent to the TL431/

TL432 except for maximum operation voltage,

and have an ambient temperature range of -40

to 125°C as standard.

Applications

•

Opto-coupler linearization

Linear regulators

Improved zener

Variable reference

Anode

Cathode

† Connected internally to

N/C

substrate; should be left

floating or connected to Anode

REF

ZTL431_H6 SC70-6

†

(top view)

www.zetex.com

Anode

N/C

†

Related parts for ZTL432AFFTA

ZTL432AFFTA Summary of contents

Page 1

ZTL431, ZTL432 Cost effective adjustable precision shunt regulator Description The ZTL431 and ZTL432 are three terminal adjustable shunt regulators offering excellent temperature stability and output current handling capability up to 100mA. The output voltage may be set to any chosen ...

Page 2

... Ordering information Tol. Order code Pack ZTL431ACSTZ TO92 ZTL431AE5TA SOT23-5 ZTL431AFFTA SOT23F 1% ZTL431AFTA SOT23 ZTL431AH6TA SC70-6 ZTL432AFFTA SOT23F ZTL432AFTA SOT23 ZTL431BCSTZ TO92 ZTL431BE5TA SOT23-5 ZTL431BFFTA SOT23F 0.5% ZTL431BFTA SOT23 ZTL431BH6TA SC70-6 ZTL432BFFTA SOT23F ZTL432BFTA SOT23 NOTES: * For availability of preview status devices contact your local Zetex representative ...

Page 3

Recommended operating conditions V Cathode voltage KA I Cathode current KA T Operating ambient temperature range A Electrical characteristics Electrical characteristics over recommended operating conditions, T Symbol Parameter V Reference voltage REF V Deviation of reference DEV voltage over full ...

Page 4

Typical characteristics 1000 SOT23F 900 800 700 600 500 400 300 200 100 0 0 Issue 12 - August 2007 © Zetex Semiconductors plc 2007 REF KA TO92 SOT23-5 SOT23 SC70 Ambient temperature ...

Page 5

Typical characteristics 100 1000 10000 Frequency (Hz) Gain vs Frequency 100 10.0E-12 100.0E-12 1.0E-9 Load Capacitance (F) Stability Boundary Condition Issue 12 - ...

Page 6

Application cicuits REF R2 V OUT Shunt regulator ZSR*** V+ In Out Common OUT(MIN) REF REG V V OUT REF Output control of a three terminal fixed regulator V+ Input V = ...

Page 7

DC test circuits REF V REF Figure 1 Test circuit for REF Notes Deviation of reference input voltage, Vdev, is defined as the maximum variation of the reference input ...

Page 8

Pin connections - preview and last time buy status devices ZTL431_E5 SOT23-5 (top view) N † N/C Cathode 4 3 Pin 2 should be left floating † or connected to pin 5 Issue 12 - August 2007 ...

Page 9

Packaging details - SOT23 leads Package details - SC70-6 Issue 12 - August 2007 © Zetex Semiconductors plc 2007 Dim. Millimeters Min. Max. Min 1.12 A1 0.01 ...

Page 10

Package details SOT23F Package details - TO92 Issue 12 - August 2007 © Zetex Semiconductors plc 2007 Dim. Millimeters e1 e Min. Max. Min. A 0.80 1.00 0.031 0.0394 ...

Page 11

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Definitions Product change Zetex Semiconductors reserves the right to alter, without notice, specifications, design, price or conditions of supply of any product or service. Customers are solely responsible for obtaining the latest relevant information before placing orders. Applications disclaimer The ...

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