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Datasheet> All Categories > Power/power management> The power supply circuit> ZSR900GTC
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ZSR900GTC

Description
Fixed Positive Standard Regulator, 9VBIPolar, PDSO4, SOT-223, 4 PIN
CategoryPower/power management    The power supply circuit   
File Size616KB，18 Pages
ManufacturerDiodes Incorporated
Environmental Compliance
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ZSR900GTC Overview

Fixed Positive Standard Regulator, 9VBIPolar, PDSO4, SOT-223, 4 PIN

ZSR900GTC Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerDiodes Incorporated
Parts packaging codeSOT-223
package instructionSOP, SOT-223
Contacts4
Reach Compliance Codecompliant
ECCN codeEAR99
AdjustabilityFIXED
Nominal dropback voltage 12 V
Maximum absolute input voltage20 V
Maximum input voltage20 V
Minimum input voltage11 V
JESD-30 codeR-PDSO-G4
JESD-609 codee3
length6.5 mm
Maximum grid adjustment rate0.04%
Maximum load regulation0.03%
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals4
Working temperatureTJ-Max125 °C
Working temperature TJ-Min-55 °C
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Maximum output current 10.2 A
Maximum output voltage 19.36 V
Minimum output voltage 18.64 V
Nominal output voltage 19 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOT-223
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height1.8 mm
surface mountYES
technologyBIPOLAR
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch2.3 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
Maximum voltage tolerance4%
width3.5 mm

ZSR900GTC Preview

ZSR SERIES
3.0 to 12 volt fixed positive local voltage regulator
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 devices are
available in a high power surface mount
package, ideal for applications where space
saving is important. The devices are suited to
local voltage regulation applications, where
problems could be encountered with distributed
single source regulation, as well as more
general voltage regulation 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 350 A. 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.
Features
•
•
•
•
•
•
•
•
Output current up to 200mA
Tight initial tolerance of 2.5%
Low 600 A quiescent current
-55 to 125°C temperature range
No external components
Internal thermal shutdown
Internal short circuit current limit
High power SOT223 package
SOT223 Package suffix - G
OUT
GND
IN
1
2
3
4
GND
Top view
Top view –
Connect pin 4 to pin 2 or leave pin 4
electrically isolated
SOT223 ordering information
Order reference
ZSR300GTA
ZSR330GTA
ZSR500GTA
ZSR800GTA
ZSR1000GTA
ZSR1200GTA
Voltage
3.0V
3.3V
5.0V
8.0V
10.0V
12.0V
Part
marking
ZSR300
ZSR330
ZSR500
ZSR800
ZSR100
ZSR1200
Status
Active
Active
Active
Active
Active
Active
Reel size
(inches)
7
7
7
7
7
7
Tape width
(mm)
12
12
12
12
12
12
Quantity
per reel
1000
1000
1000
1000
1000
1000
Issue 9 - October 2007
© Zetex Semiconductors plc 2007
1
www.zetex.com
ZSR SERIES
Absolute maximum rating
Input voltage
Output current (I
O
)
Operating temperature
Storage temperature
20V
200mA
-55 to 125°C
-65 to 150°C
Power Dissipation (T
amb
=25°C)
SOT223
2W
Maximum power dissipation for the SOT223 is calculated
assuming that the device is mounted on a PCB measuring
2 inches square.
Recommended operating conditions
Parameter
Products
ZSR300
ZSR330
V
in
Input Voltage
ZSR500
ZSR800
ZSR1000
ZSR1200
Min
5
5.3
7
10
12
14
Max
20
20
20
20
20
20
Units
V
V
V
V
V
V
Notes:
•
The maximum operating input voltage and
output current of the device will be
governed by the maximum power
dissipation of the selected package.
Maximum package power dissipation is
specified at 25°C and must be linearly
derated to zero at T
amb
=125°C.
The following data represents pulse test
conditions with junction temperatures as
indicated at the initiation of the test.
Continuous operation of the devices with
the stated conditions might exceed the
power dissipation limits of the chosen
package.
•
The shut down feature of the device operates
if its temperature exceeds its design limit as
might occur during external faults, short
circuits etc. If the regulator is supplied from
an inductive source then a large voltage
transient, on the regulator input, can result
should the shut down circuit operate. It is
advised that a capacitor (1 F or greater)
should be applied across the regulator input
to ensure that the maximum voltage rating of
the device is not exceeded under shutdown
conditions.
•
Issue 9 - October 2007
© Zetex Semiconductors plc 2007
2
www.zetex.com
ZSR SERIES
Electrical characteristics
ZSR300 test conditions
(Unless otherwise stated):T
j
=25°C, I
O
=100mA, V
in
=7V
Symbol
V
O
Parameter
Output Voltage
Conditions
I
O
=1 to 200mA
( )
V
in
=5 to 20V
I
O
=1 to 100mA
( )
V
O
V
O
I
g
I
g
V
n
V
in
/ V
O
V
in
V
O
/ T
Line regulation
Load regulation
Quiescent current
V
in
=5 to 20V
I
O
=1 to 200mA
I
O
=1 to 100mA
( )
Min.
2.92
2.88
2.88
Typ.
3.0
Max.
3.08
3.12
3.12
Units
V
V
V
mV
mV
mV
A
A
A
V rms
dB
V
mV/°C
10
5
2
350
40
25
600
100
100
Quiescent current change I
O
=1 to 200mA
V
in
=1 to 20V
Output noise voltage
Ripple rejection
Input voltage required to
maintain regulation
Average temperature
coefficient of V
O
f=10Hz to 10Hz
V
in
=1 to 20V
f=120Hz
4.7
I
O
=5.0mA
( )
0.1
48
75
62
ZSR330 test conditions
(Unless otherwise stated):T
j
=25°C, I
O
=100mA, V
in
=7.3V
Symbol
V
O
Parameter
Output Voltage
Conditions
I
O
=1 to 200mA
( )
V
in
=5.3 to 20V
I
O
=1 to 100mA
( )
V
O
V
O
I
g
I
g
V
n
V
in
/ V
O
V
in
V
O
/ T
NOTES:
(
)T
j
=-55
Min.
3.218
3.168
3.168
Typ.
3.3
Max.
3.382
3.432
3.432
Units
V
V
V
mV
mV
mV
A
A
A
V rms
dB
V
mV/°C
Line regulation
Load regulation
Quiescent current
V
in
=5.3 to 20V
I
O
=1 to 200mA
I
O
=1 to 100mA
( )
7.5
5
2
350
30
25
600
100
100
Quiescent current change I
O
=1 to 200mA
V
in
=5.3 to 20V
Output noise voltage
Ripple rejection
Input voltage required to
maintain regulation
Average temperature
coefficient of V
O
to 125°C
3
f=10Hz to 10Hz
V
in
=6.3 to 18V
f=120Hz
5
I
O
=5.0mA
( )
0.1
50
50
64
Issue 9 - October 2007
© Zetex Semiconductors plc 2007
www.zetex.com
ZSR SERIES
ZSR500 test conditions
(Unless otherwise stated):T
j
=25°C, I
O
=100mA, V
in
=9V
Symbol
V
O
Parameter
Output Voltage
Conditions
I
O
=1 to 200mA
( )
V
in
=7 to 20V
I
O
=1 to 100mA
( )
V
O
V
O
I
g
I
g
V
n
V
in
/ V
O
V
in
V
O
/ T
Line regulation
Load regulation
Quiescent current
V
in
=7 to 20V
I
O
=1 to 200mA
I
O
=1 to 100mA
( )
Min.
4.875
4.8
4.8
Typ.
5
Max.
5.126
5.2
5.2
Units
V
V
V
mV
mV
mV
A
A
A
V rms
dB
V
mV/°C
10
5
2
350
40
25
600
100
100
Quiescent current change I
O
=1 to 200mA
V
in
=7 to 20V
Output noise voltage
Ripple rejection
Input voltage required to
maintain regulation
Average temperature
coefficient of V
O
f=10Hz to 10Hz
V
in
=8 to 18V
f=120Hz
7
I
O
=5.0mA
( )
6.7
0.1
48
75
62
ZSR800 test conditions
(Unless otherwise stated):T
j
=25°C, I
O
=100mA, V
in
=12V
Symbol
V
O
Parameter
Output Voltage
Conditions
I
O
=1 to 200mA
( )
V
in
=10 to 20V
I
O
=1 to 100mA
( )
V
O
V
O
I
g
I
g
V
n
V
in
/ V
O
V
in
V
O
/ T
NOTES:
(
)T
j
=-55
Min.
7.8
7.68
7.68
Typ.
8
Max.
8.25
8.32
8.32
Units
V
V
V
mV
mV
mV
A
A
A
V rms
dB
V
mV/°C
Line regulation
Load regulation
Quiescent current
V
in
=10 to 20V
I
O
=1 to 200mA
I
O
=1 to 100mA
( )
11
8
3
350
40
30
600
100
100
Quiescent current change I
O
=1 to 200mA
V
in
=10 to 20V
Output noise voltage
Ripple rejection
Input voltage required to
maintain regulation
Average temperature
coefficient of V
O
to 125°C
f=10Hz to 10Hz
V
in
=11 to 18V
f=120Hz
9.7
I
O
=5.0mA
( )
0.25
44
115
60
Issue 9 - October 2007
© Zetex Semiconductors plc 2007
4
www.zetex.com
ZSR SERIES
ZSR1000 test conditions
(Unless otherwise stated):T
j
=25°C, I
O
=100mA, V
in
=14V
Symbol
V
O
Parameter
Output Voltage
Conditions
I
O
=1 to 200mA
( )
V
in
=12 to 20V
I
O
=1 to 100mA
( )
V
O
V
O
I
g
I
g
V
n
V
in
/ V
O
V
in
V
O
/ T
Line regulation
Load regulation
Quiescent current
V
in
=12 to 20V
I
O
=1 to 200mA
I
O
=1 to 100mA
( )
Min.
9.75
9.6
9.6
Typ.
10
Max.
10.25
10.4
10.4
Units
V
V
V
mV
mV
mV
A
A
A
V rms
dB
V
mV/°C
12
9
3
350
40
30
600
100
100
Quiescent current change I
O
=1 to 200mA
V
in
=12 to 20V
Output noise voltage
Ripple rejection
Input voltage required to
maintain regulation
Average temperature
coefficient of V
O
f=10Hz to 10Hz
V
in
=13 to 18V
f=120Hz
11.7
I
O
=5.0mA
( )
0.25
43
150
57
ZSR1200 test conditions
(Unless otherwise stated):T
j
=25°C, I
O
=100mA, V
in
=16V
Symbol
V
O
Parameter
Output Voltage
Conditions
I
O
=1 to 200mA
( )
V
in
=14 to 20V
I
O
=1 to 100mA
( )
V
O
V
O
I
g
I
g
V
n
V
in
/ V
O
V
in
V
O
/ T
NOTES:
(
)T
j
=-55
Min.
11.7
11.52
11.52
Typ.
12
Max.
12.3
12.48
12.48
Units
V
V
V
mV
mV
mV
A
A
A
V rms
dB
V
mV/°C
Line regulation
Load regulation
Quiescent current
V
in
=14 to 20V
I
O
=1 to 200mA
I
O
=1 to 100mA
( )
12
9
3
350
40
30
600
100
100
Quiescent current change I
O
=1 to 200mA
V
in
=14 to 20V
Output noise voltage
Ripple rejection
Input voltage required to
maintain regulation
Average temperature
coefficient of V
O
to 125°C
5
f=10Hz to 10Hz
V
in
=15 to 18V
f=120Hz
13.7
I
O
=5.0mA
( )
0.25
43
150
57
Issue 9 - October 2007
© Zetex Semiconductors plc 2007
www.zetex.com
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