ZMR500 Datasheet PDF - Zetex Semiconductors
| Part Number | ZMR500 | |
| Description | FIXED 2.5 AND 5 VOLT MINIATURE VOLTAGE REGULATORS | |
| Manufacturers | Zetex Semiconductors | |
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There is a preview and ZMR500 download ( pdf file ) link at the bottom of this page. Total 10 Pages | ||
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FIXED 2.5 AND 5 VOLT
MINIATURE VOLTAGE REGULATORS
ISSUE 4 - MARCH 2002
ZMR SERIES
DEVICE DESCRIPTION
The ZMR series of three terminal fixed
positive voltage regulators feature internal
current limit and will shut down under
thermal overload conditions making the
devices difficult to destroy.
The circuit design offers an exceptionally
low quiescent current, only 30µA for the 2.5
volt device, ideal for low power applications.
The initial devices in the series regulate to
2.5 or 5 volts with a drive capability up to
50mA, however, the flexible design will
allow other voltage selections to be made.
The device is designed with space saving in
mind and is available in the small outline
SOT23 package. The device is also available
in through hole TO92 package.
FEATURES
• Small outline SOT23 package
• TO92 package
• 2.5V and 5V output
• 22.5V maximum input voltage
(ZMR25H)
• 25V maximum input voltage (ZMR50H)
• Output current up to 50mA
• Very low Quiesent current (30µA)
• Unconditionally stable
• Other output voltages possible
• Internal short circuit current limit
VOLTAGE RANGE
ZMR250 2.5V
ZMR500 5.0V
ZMR25H 2.5V
ZMR50H 5.0V
SCHEMATIC DIAGRAM
Vin
Vout
4-104
Gnd
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ZMR SERIES
ZMR500
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated):Tj=25°C, IO=10mA, Vin=10V
SYMBOL PARAMETER
CONDITIONS MIN. TYP. MAX. UNITS
VO Output Voltage
4.875 5
5.125 V
IO=0 to 50mA 4.780
Tj=-55 to 125°C
5.160 V
Vin=7 to 20V
IO=0 to 50mA
Tj=-55 to 125°C
4.780
∆VO Line Regulation
Vin=7 to 20V
5
∆VO Load Regulation
IO=0 to 50mA
IO=0 to 10mA
25
15
ls Supply Current
Tj=-55 to 125°C
50
∆ls Supply Current Change IO=0 to 50mA
Vin=7 to 20V
1
2
5.175 V
15 mV
40 mV
mV
70 µA
±10 µA
10 µA
Vn Output Noise Voltage
∆Vin /∆VO Ripple Rejection
f=10Hz to 10KHz
Vin=8 to 18V
f=120Hz
55
90
72
µV rms
dB
Vin Input Voltage Required
To Maintain Regulation
7 6.7
V
∆VO /∆T Average Temperature
Coefficient of VO
IO=5.0mA
Tj=-55 to 125°C
0.275 0.700 mV/°C
4-108
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ZMR500 electronic component. |
| Information | Total 10 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ ZMR500.PDF Datasheet ] | |
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Featured Datasheets
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| ZMR500C | The function is FIXED 2.5 AND 5 VOLT MINIATURE VOLTAGE REGULATORS. Zetex Semiconductors | |
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