PSRS-783R3LF Datasheet, PDF (1/4 Pages) PEAK electronics GmbH – 500 mA Switching Regulator

PSRS-78xxLF
PME02-SERIES
Rev.09-2009
500 mA Switching Regulator
Wide Input
SMD Plastic Package
Non-Isolated & Regulated
Adjustable Output Voltage
SC Prot. / Thermal Shutdown
Remote ON/OFF Control
Mainzer Straße 151–153
D-55299 Nackenheim
Tel. [phone]
Fax: [phone]
www.peak-electronics.de
[e-mail]
The PME02-500mA Series with high efficiency switching regulators are
ideally supply for space constrained mobile applications. They are no need
for any heat sinks, even if operate at +85°C. The additional features include
remote ON/OFF control and adjustable output voltage. Super low ripple and
noise of typically only 10mV and a shutdown input current of typically only
15uA.
All specifications typical at Ta=25°C, nominal input voltage and full load unless otherwise specified
Input Specifications
Voltage Range
Wide Input (See Table)
Output Specifications
Voltage Accuracy (100% load)
Short Circuit Protection
Line Regulation
Load Regulation (10% - 100% load)
Ripple and Noise (20Mhz bandwidth)
Output Current Limit
Temperature Coefficient
± 2%, typ.
Continuous (Hiccup / Automatic Recovery)
± 0.2%, typ.
± 0.3%, typ.
25 mV pk-pk, max.
1.8 A
± 0.02% / °C
General Specifications
Dynamic Load Stability (100% <-> 10% load)
Quiescent current (nom. Input, 3.3 and 5 Vout)
Thermal Shutdown
Capacitance Load
ON/OFF control current ON: open or 1.5<Vc≤6
OFF: GND or 0V<Vc<1V
Shutdown Input Current
ON/OFF Shutdown Threshold Voltage
Reliability Calculated MTBF (MIL-HDBK-217F)
± 30 mV, typ.
15 mA, typ
160°C
1000 uF, max.
2 uA, typ.
30 uA, max.
1.1 V, min / 1.25 V, typ. / 1.4 V, max.
≥ 2 Mhrs
Physical Specifications
Case Material
Weight
Non Conductive Black Plastic (UL94V-0 rated)
~ 2.3 g, typ.
Environment Specifications
Operating Temperature
Maximum Case Temperature
Storage Temperature
Cooling
-40 to +85°C (ambient)
100°C
-55 to +125°C
Free Air Convection (10mm distance required)
PME02-Series – PSRS-78xxLF – Switching Regulator – SMD – Plastic Case
Specification can change without a notice – We accept no liability for any inaccuracy or printing errors.
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