PSR1-783R3LF PEAK | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
PSR SERIES PSR1-78xxLF WIDE INPUT REGULATED SINGLE OUTPUT SIP3 – 1000mA Wide Input Range Efficiency up to 93% 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. / 1.2W, max. Short circuit protection Continuous, automatic reco very Output current limit 2000mA, max. Switching frequency 280KHz, min. / 330 KHz, typ. / 450 KHz, max. Dynamic load stability 100% <-> 10% load +/- 100mV Quiescent current (Vin=min. to max. at 0% load) 5mA , typ. / 7mA, max. Thermal shutdown (Internal IC junction) 150° C, typ. Temperature coefficient (-40° C – 85° C ambient) 0.02 % ° C, 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 (%) PSR1-783R3LF 4.75 – 28 3.3 1000 90 83 PSR1-7805LF 6.5 – 32 5 1000 93 88 PSR1-786R5LF 9.0 - 32 6.5 1000 94 90 PSR1-7809LF 12 - 32 9 1000 95 92 PSR1-7812LF 16 – 32 12 1000 96 94 Telefon: +49 (0) 6135 7026 -0 Telefax: +49 (0) 6135 931070 www.peak-electronics.de info@peak-electronics.de
PSR SERIES PSR1-78xxLF WIDE INPUT REGULATED SINGLE OUTPUT SIP3 – 1000mA Dimensions PEAK Modelcode Datecode 1 2 3 11.50 (0.45) Bottom View 1 2 3 17.50 (0.69) 5.08 (0.20) 2.15 (0.09) 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. 8.90 (0.35) 0.50 (0.02) Derating Graph and Pinning Pin Connection # Single 1 + V Input
2 GND
PSR SERIES PSR1-78xxLF WIDE INPUT REGULATED SINGLE OUTPUT SIP3 – 1000mA App Notes : STANDARD APPLICATION CIRCUIT TOP VIEW Specification can be changed without notice. Copyright PEAK electronics GmbHcs REV: 10/08