PSR-783R3LF PEAK | Alldatasheet
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PSR SERIES PSR-78xxLF WIDE INPUT NON-ISOLATED REGULATE D SINGLE OUTPUT SIP3 Wide Input Range Efficiency up to 96% Available Outputs: Other specifications please enquire. Electrical Specifications (Typical at + 25° C, nominal input voltage, rated output current unless otherwise specified) Output Specifications Voltage accuracy (at 100% load) +/- 2 %, typ. / +/- 3%, max. Load voltage regulation (10% - 100%) +/- 0.4%, typ. / 0.6%, max. Ripple and noise (at 20 MHz BW) 20 mV p-p, typ. / 3 5 mV p-p, max. Short circuit input power 0.5W, typ. / 1.8W, max. Short circuit protection Continuous, automatic reco very Switching frequency 280KHz, min. / 330 KHz, typ. / 450 KHz, max. Quiescent current Positive Output: 5mA, typ / 8mA, max. Negative Output: 7mA, typ. / 13mA, max. Thermal shutdown (Internal IC junction) 150° C, typ. Temperature coefficient (-40° C – +85° C ambient) 0.0 2% ° C, max. Capacitance load 1000uF, max. Common Specifications Operating temperature (ambient) - 40° C to + 85° C / 100° C case max. Storage temperature - 55 ° C to + 125 ° C Cooling Free air convection MTBF (MIL-HDBK-217F) 2000 KHrs, min. Physical Characteristics Case material Plastic (UL94-V0) “RoHS compliant” Soldering 260° C / max. 10 sec. Examples for Partnumbers PART NO. INPUT VOLTAGE (VDC) OUTPUT VOLTAGE (VDC) OUTPUT CURRENT (max. mA) EFFICIENCY Min Vin (%) EFFICIENCY Max Vin (%) 4.75-28 3.3 500 90 80 PSR-783R3LF 4.75-25 -3.3 -400 73 78 6.5-32 5.0 500 93 84 PSR-7805LF 6.0-27 -5.0 -400 78 83 8-32 6.5 500 94 87 PSR-786.5LF 6.0-25 -6.5 -300 83 85 11-32 9.0 500 95 91 PSR-7809LF 7.0-23 -9.0 -200 87 86 15-32 12 500 95 92 PSR-7812LF 7.0-20 -12 -200 85 87 18-32 15 500 96 93 PSR-7815LF 7.0-17 -15 -200 84 89 Telefon: +49 (0) 6135 7026 -0 Telefax: +49 (0) 6135 931070 www.peak-electronics.de info@peak-electronics.de
PSR SERIES PSR-78xxLF WIDE INPUT NON-ISOLATED REGULATE D SINGLE OUTPUT SIP3 Dimensions PEAK Modelcode Datecode 1 2 3 11.50 (0.45) Bottom View 1 2 3 10.20 (0.40) 5.08 (0.20) 2.10 (0.08) 3.21 (0.13) 4.00 (0.16) 0.30 (0.01) All dimensions are typical in millimeters (inches). Tolerance x.xx = +/- 0.30 (+/- 0.01) Specification may change without notice. Pin length is typical. 7.55 (0.30) 0.50 (0.02) Derating Graph and Pinning Pin Connection # Single 1 + V Input
2 GND
PSR SERIES PSR-78xxLF WIDE INPUT NON-ISOLATED REGULATED SINGLE OUTPUT SIP3 App Notes : STANDARD APPLICATION CIRCUIT APPLICATION EXAMPLE EXTERNAL CAPACITOR TABLE Part C1, C3 C2, C4 Number ceramic Capacitor ceramic Capacitor PSR-783R3LF 10uF/50V 22uF/6.3V PSR-7805LF 10uF/50V 22uF/10V PSR-786R5LF 10uF/50V 10uF/10V PSR-7809LF 10uF/50V 10uF/16V PSR-7812LF 10uF/50V 10uF/25V PSR-7815LF 10uF/50V 10uF/25V Specification can be changed without notice. Copyright PEAK electronics GmbHcs REV: Okt. 2008