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SX16A-12SA Dataheets PDF



Part Number SX16A-12SA
Manufacturers Bourns Electronic
Logo Bourns Electronic
Description SIP Non-Isolated Power Module
Datasheet SX16A-12SA DatasheetSX16A-12SA Datasheet (PDF)

*RoHS COMPLIANT Features ■ SIP (Single in-line package) ■ Output voltage programmable from 0.75 Vdc to 5.5 Vdc via external resistor ■ 16 A output current ■ Up to 94 % efficiency ■ Small size, low profile ■ Cost-efficient ■ Low output ripple and noise ■ High reliability ■ Remote on/off ■ Output overcurrent protection (non-latching) ■ Optional sequencing function SX(T)16A-12SA SIP Non-Isolated Power Module Description Bourns® SX(T)16A-12SA is a non-isolated DC-DC converter offering designers .

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*RoHS COMPLIANT Features ■ SIP (Single in-line package) ■ Output voltage programmable from 0.75 Vdc to 5.5 Vdc via external resistor ■ 16 A output current ■ Up to 94 % efficiency ■ Small size, low profile ■ Cost-efficient ■ Low output ripple and noise ■ High reliability ■ Remote on/off ■ Output overcurrent protection (non-latching) ■ Optional sequencing function SX(T)16A-12SA SIP Non-Isolated Power Module Description Bourns® SX(T)16A-12SA is a non-isolated DC-DC converter offering designers a cost and space-efficient solution with standard features such as remote on/off, precisely regulated programmable output voltage and overcurrent protection and optional output voltage sequencing. Specifications Parameter Min. Nom. Max. Units Notes INPUT Voltage 8.3 12 14 Vdc OBSOLETE Current Remote: ON/OFF Low or Open = High = Standard On Off -P option Off On OUTPUT Voltage Adjustment Range Current Voltage Setpoint Accuracy Line Regulation Load Regulation Temperature Regulation Ripple (pk-pk) (20 MHz Bandwidth) Ripple (rms) Dynamic Load Response: 50 % to 100 % Load or 100 % to 50 % Load; 10.0 Adc 0.4 Vdc 2.4 Vin Vdc 10 µA max. 1 mA max. 0.75 5.5 Vdc 0.0 16.0 Adc -2.0 2.0 % Vo, set 0.3 % Vo, set 0.4 % Vo, set 0.4 % Vo, set 0 to +85 °C 30 75 mVpk-pk 1 µF ceramic//10 µF tantalum capacitors 12 30 mVrms 1 µF ceramic//10 µF tantalum capacitors 200 mV 1 µF ceramic//10 µF tantalum capacitors (∆i/∆t = 2.5 A/µs; 25 °C) 25 µs 50 % to 100 % Load or 100 % to 50 % Load; (∆i/∆t = 2.5 A/µs; 25 °C) 100 50 mV µs 2 x 150 µF polymer capacitors GENERAL MTBF 10,000 kHrs Operating Temperature -40 +85 °C Storage Temperature -55 +125 °C Switching Frequency 300 kHz Efficiency (Vin = 12 Vdc, TA= 25 °C, Full Load) 85.0 % 87.0 % 88.0 % 90.5 % 92.0 % 94.0 % Vo,set = 1.2 Vdc Vo,set = 1.5 Vdc Vo,set = 1.8 Vdc Vo,set = 2.5 Vdc Vo,set = 3.3 Vdc Vo,set = 5.0 Vdc Applications ■ Intermediate Bus architecture ■ Distributed power applications ■ Workstations and servers ■ Telecom equipment ■ Enterprise networks including LANs/WANs ■ Latest generation ICs (DSP, FPGA, ASIC) and microprocessor powered applications *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. Specifications are subject to change without notice. Customers should verify device performance in their specific applications. Output Voltage Programming Via external trim resistor between Trim and GND: [ ] Rtrim = 10.5 Vo - 0.7525 - 1.0 kΩ Via application of external voltage between Trim and GND: Vtrim = (0.7 - 0.0667 x {Vo - 0.7525}) SX(T)16A-12SA SIP Non-Isolated Power Module Product Dimensions FRONT VIEW OF BOARD (INDUCTOR SIDE) 50.8 (2.00) SIDE VIEW 7.43 (0.293) MAX. 6.96 (0.274) REF. 12.7 12.32 (0.50) (0.485) 12345 6 7 8 B* 9 10 11 PINS 0.64 (0.025) X 0.38 (0.015) L1 (REF.) 1.28 (0.050) 2.54 (0.100) 5.08 (0.200) 7.62 (0.300) 10.16 (0.400) 7.6 OBSOLETE 35.56 (1.400) 38.10 (1.500) 40.64 (1.600) 43.18 (1.700) 45.72 (1.800) 48.26 (0.30) 0.64 (0.025) 6.32 (0.249) DIMENSIONS: MM (INCHES) TOLERANCES: DECIMAL .X ± 0.5 (0.02) DECIMAL .XX ± 0.25 (0.010) (1.900) *Pin Stuffed with SXT16A option only, absent with SX16A standard Specifications are subject to change without notice. Customers should verify device performance in their specific applications. SX(T)16A-12SA SIP Non-Isolated Power Module Recommended Hole Pattern Pinout Detail 10.16 (0.400) 7.62 (0.300) 5.08 (0.200) 2.54 (0.100) 1.27 (0.050) How to Order 48.26 (1.900) PIN FUNCTION 45.72 (1.800) 43.18 (1.700) 40.64 (1.600) 1 VOUT 2 VOUT 3 SENSE 4 VOUT 38.10 (1.500) 5 GND 35.56 6 GND (1.400) 7 OBSOLETE 1 2 3 4 5 6 7 8 B* 9 10 1.3 7.9 (0.05) (0.31) OUTLINE AREA 50.8 (2.00) 1.09 (0.043) THROUGH-HOLE PLATED 1.63 (0.064) BOTH SIDES *Hole required with SXT16A option only, not required with SX16A standard PAD SIZE 8 B (optional) 9 10 VIN VIN SEQ TRIM ON/OFF Derating Output Current vs. Local Ambient Temp & Airflow S X (T) 16A - 12 S A (-P) Configuration S = SIP Internal Identifier Identifies Sequencing Pin Function (optional) Output Current (Amps) Input Voltage (V) Outputs S = Single Output Voltage (V)* A = Adjustable Optional Positive On/Off Logic *Fixed output voltage parts and optional features available; contact factory. Output Current (A) 18 16 12 14 10 8 NC (0 LFM) 6 0.5 m/s (100 LFM) 4 1.0 m/s (200 LFM) 1.5 m/s (300 LFM) 2 2.0 m/s (400 LFM) VIN = 12 VDC VO = 3.3 VDC 0 25 30 35 40 45 50 55 60 65 70 75 80 85 Ambient Temperature (°C) REV. C 08/06 Specifications are subject to change without notice. Customers should verify device performance in their specific applications. Reliable Electronic Solutions Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com .


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