zmr50h Zetex Semiconductors plc., zmr50h Datasheet - Page 2

• Manufacturer Part Number: zmr50h
• Description: Zmr250 - Fixed 2.5 And 5 Volt Miniature Voltage Regulators
• Manufacturer: Zetex Semiconductors plc.

Absolute maximum ratings
Input voltage:
ZMR25H, ZMR250
ZMR330
ZMR50H, ZMR500
Package power dissipation
(T
Output current (I
Operating temperature
Storage temperature
Note:
1. The maximum operating input voltage and output current of the device will be governed bythe
maximum power dissipation of the selected package. Maximum package power dissipationis
specified at 25°C and must be linearly derated to zero at T
2. The following data represents pulse test conditions with junction temperatures as indicated
atthe initiation of the test. Continuous operation of the devices with the stated conditions
mightexceed the power dissipation limits of the chosen package.
3. Maximum power dissipation for the SOT23 package, is calculated assuming that the device
ismounted on a ceramic substrate measuring 15 x 15 x 0.6mm.
Recommended Operating Conditions
Input voltage range
ZMR25H/250
ZMR330
ZMR50H/500
Ambient temperature range
Issue 9 - January 2008
© Zetex Semiconductors plc 2008
amb
=25 °C)
O
)
Min
-55
4.2
4.8
7.0
22.5V
24V
25V
SOT23 500mW (Note 3)
TO92 600mW
100mA
-55 to 125°C
-65 to 150°C
Max
22.5
125
24
25
2
Unit
°C
V
V
V
amb
=125°C.
ZMR series
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