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WRB4809CKS-1W Datasheet(PDF) 1 Page - MORNSUN Science& Technology Ltd. |
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WRB4809CKS-1W Datasheet(HTML) 1 Page - MORNSUN Science& Technology Ltd. |
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1 / 2 page  MORNSUN reserves the copyright Specifications subject to change without notice. WRA_CKS-1W & WRB_CKS-1W A/0-2008 Page 1 of 2 WRA_CKS-1W & WRB_CKS-1W Series 1W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT SIP DC-DC CONVERTER multi-country patent protection RoHS PRODUCT PROGRAM Input Output Voltage (VDC) Current (mA) Part Number Nominal Range Max** Voltage (VDC) Max Min Efficiency (%, Typ) WRA0505CKS-1W * ±5 ±100 ±10 76 WRA0509CKS-1W * ±9 ±55 ±6 78 WRA0512CKS-1W * ±12 ±42 ±4 78 WRA0515CKS-1W * ±15 ±33 ±3 78 WRB0505CKS-1W * 5 200 20 76 WRB0509CKS-1W * 9 111 11 78 WRB0512CKS-1W * 12 83 8 78 WRB0515CKS-1W * 5 4.5-9.0 11 15 67 7 78 WRA1205CKS-1W * ±5 ±100 ±10 78 WRA1209CKS-1W * ±9 ±55 ±6 79 WRA1212CKS-1W * ±12 ±42 ±4 80 WRA1215CKS-1W * ±15 ±33 ±3 80 WRB1205CKS-1W * 5 200 20 78 WRB1209CKS-1W * 9 111 11 79 WRB1212CKS-1W * 12 83 8 80 WRB1215CKS-1W * 12 9.0-18 22 15 67 7 80 WRA2405CKS-1W ±5 ±100 ±10 78 WRA2409CKS-1W * ±9 ±55 ±6 82 WRA2412CKS-1W * ±12 ±42 ±4 83 WRA2415CKS-1W * ±15 ±33 ±3 83 WRB2405CKS-1W 5 200 20 78 WRB2409CKS-1W * 9 111 11 82 WRB2412CKS-1W * 12 83 8 83 WRB2415CKS-1W * 24 18-36 40 15 67 7 83 WRA4805CKS-1W * ±5 ±100 ±10 76 WRA4809CKS-1W * ±9 ±55 ±6 78 WRA4812CKS-1W * ±12 ±42 ±4 80 WRA4815CKS-1W * ±15 ±33 ±3 80 WRB4805CKS-1W * 5 200 20 76 WRB4809CKS-1W * 9 111 11 78 WRB4812CKS-1W * 12 83 8 80 WRB4815CKS-1W * 48 36-72 80 15 67 7 80 * Designing. **Input voltage can ’t exceed this value, or will cause the permanent damage. OUTPUT SPECIFICATIONS Item Test Conditions Min Typ Max Units Output Voltage accuracy Input voltage range refer to output load ±1 ±3 10% to 100% load(WRB_CKS-1W) ±0.5 ±0.75 Load Regulation 10% to 100% load(WRA_CKS-1W) * ±0.5 ±1.0 Line Regulation Input voltage from Low To high ±0.2 ±0.5 % Temperature Drift (Vout) Refer to recommended circuit ±0.03 %/ °C Ripple & Noise 20MHz Bandwidth 25 75 mVp-p Switching Frequency Input voltage range 100% load 180-500(PFM) KHz * Dual output models unbalanced load(25/100%): ±5%Max FEATURES Wide (2:1) Input Range I/0 Isolation 1500VDC Short circuit protection(automatic recovery) External On/Off control Internal SMD construction Operating Temperature: -40 °C to +85°C Regulated Outputs UL94-V0 Package RoHS Compliance APPLICATIONS The WRA_CKS-1W & WRB_CKS-1W Series are specially designed for applications where a wide range input voltage power supplies are isolated from the input power supply in a distributed power supply system on a circuit board. These products apply to: 1) Where the voltage of the input power supply is wide range (voltage range ≤ 2:1); 2) Where isolation is necessary between input and output(isolation voltage ≤1500VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. MODEL SELECTION WRA2412CKS-1W Product Series Input Voltage Output Voltage Package Style R ated Power MORNSUN Science& Technology co.,Ltd. Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax:86-20-38601272 Http://www.mornsun-power.com |
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