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ZSR900

Description
5 V FIXED POSITIVE REGULATOR, PDSO4
Categorysemiconductor    Power management   
File Size423KB,18 Pages
ManufacturerZetex Semiconductors
Websitehttp://www.zetex.com/
Download Datasheet Parametric View All

ZSR900 Overview

5 V FIXED POSITIVE REGULATOR, PDSO4

ZSR900 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals4
Maximum output current0.2000 A
Maximum output voltage5.2 V
Minimum output voltage4.8 V
Maximum input voltage20 V
Minimum input voltage7 V
Processing package descriptionSOT-223, 4 PIN
stateACTIVE
CraftsmanshipBIPOLAR
packaging shapeRectangle
Package SizeSMALL OUTLINE
surface mountYes
Terminal formGULL WING
Terminal spacing2.3 mm
terminal coatingMATTE Tin
Terminal locationpair
Packaging MaterialsPlastic/Epoxy
Adjustment typeFixed positive voltage regulator
Rated output voltage5 V
ZSR
SERIES
2.85 TO 12 VOLT FIXED POSITIVE
LOCAL VOLTAGE REGULATOR
DEVICE DESCRIPTION
The ZSR Series three terminal fixed positive voltage
regulators feature internal circuit current limit and
thermal shutdown making the devices difficult to
destroy. The circuit design allows creation of any
custom voltage in the range 2.85 to 12 volts. The
devices are available in a small outline surface mount
package, ideal for applications where space saving is
important, as well as through hole TO92 style
packaging. The devices are suited to local voltage
regulation applications, where problems could be
encountered with distributed single source regulation,
a s w el l a s m o re gen e r a l v olt a g e r e g u la t io n
applications.
The ZSR Series show performance characteristics
superior to other local voltage regulators. The initial
output voltage is maintained to within 2.5% with a
quiescent current of typically 350µA. Output voltage
change, with input voltage and load current, is much
lower than competitive devices. The ZSR devices are
completely stable with no external components.
ZSR285
ZSR300
ZSR330
ZSR400
ZSR485
ZSR500
ZSR520
ZSR570
ZSR600
ZSR700
ZSR800
ZSR850
ZSR900
ZSR1000
ZSR1200
2.85V
3.0V
3.3V
4.0V
4.85V
5.0V
5.2V
5.7V
6.0V
7.0V
8.0V
8.5V
9.0V
10.0V
12.0V
FEATURES
Small outline SO8 and SOT223 package
TO92 package
2.85 to 12 Volt
Output current up to 200mA
Tight initial tolerance
Low quiescent current
-55 to 125°C temperature range
No external components
Internal thermal shutdown
Internal short circuit current limit
VOLTAGE RANGE
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