MX10A-3-5SA

PL IA Features ■ ■ ■ ■ ■ ■ NT Industry standard SMT package Output voltage programmable from 0.75 Vdc to 3.6 Vdc via external resistor 10 A output current Up to 95 % efficiency Small size, low profile Cost-efficient S CO ■ ■ ■ ■ ■ Low output ripple and noise High reliability Remote on/off Output overcurrent protection (non-latching) Optional sequencing function *R oH M MX(T)10A-3-5SA SMT Non-Isolated Power Module Description Bourns® MX(T)10A-3-5SA 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 INPUT Voltage Current Remote: ON/OFF Low or Open = High = OUTPUT Voltage Adjustment Range Current Voltage Setpoint Accuracy Line Regulation Load Regulation Temperature Regulation Ripple (pk-pk) (20 MHz Bandwidth) Ripple (rms) Standard On Off 2.4 5.5 10.0 Min. Nom. Max. Units Vdc Adc Notes Dynamic Load Response: 50 % to 100 % Load or 100 % to 50 % Load; (∆i/∆t = 2.5 A/µs; 25 °C) 50 % to 100 % Load or 100 % to 50 % Load; (∆i/∆t = 2.5 A/µs; 25 °C) GENERAL MTBF Operating Temperature Storage Temperature Switching Frequency Efficiency (Vin = 5 Vdc, TA= 25 °C, Full Load) E T E L O S B O -P option Off On 2.4 0.4 Vin Vdc Vdc 0.75 0.0 -2.0 3.63 10.0 2.0 Vdc Adc % Vo, set % Vo, set % Vo, set % Vo, set mVpk-pk mVrms mV µs mV µs 0.3 0.4 0.4 25 8 50 15 200 25 100 100 13,675 -40 -55 300 82.5 88.0 89.5 91.0 93.0 95.0 +85 +125 kHrs °C °C kHz % % % % % % 10 µA max. 1 mA max. 1 µF ceramic//10 µF tantalum capacitors 1 µF ceramic//10 µF tantalum capacitors 1 µF ceramic//10 µF tantalum capacitors 2 x 150 µF polymer capacitors Vo,set = 0.75 Vdc 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 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 = Via application of external voltage between Trim and GND: Vtrim = (0.7 - 0.1698 x {Vo - 0.7525}) [ 21.07 - 5.11 kΩ Vo - 0.7525 ] MX(T)10A-3-5SA SMT Non-Isolated Power Module Product Dimensions BOTTOM VIEW 33.0 (1.30) 3.05 (0.120) 4.83 4 PLCS. (0.190) 7.54 (0.297) SIDE VIEW 7.57 (0.298) MAX. 7.06 (0.278) DIMENSIONS: MM (INCHES) SEQ* 10.92 (0.430) GND VOUT TRIM SENSE 10.29 13.5 (0.405) (0.53) L1 (REF.) TOLERANCES: 0.5 (0.02) 0.25 DECIMAL .XX ± (0.010) DECIMAL .X ± VIN 1.57 (0.062) 2.84 (0.112) *Pin Stuffed with MXT10A option only, absent with MX10A standard Recommended Pad Layout 7.54 (0.297) 4.83 4 PLCS. (0.190) SENSE TRIM VOUT GND 10.29 (0.405) 0.64 (0.025) ON/OFF 1.22 (0.048) 29.90 (1.177) RECOMMENDED PAD SIZE: E T E L O S B O ON/OFF SURFACE MOUNT CONTACT 7 PLCS. 1.91 (0.075) 1.22 (0.048) 1.57 (0.062) Pick and Place Location 33.0 (1.30) SEQ* 10.92 (0.430) 13.5 (0.53) VIN 6.73 (0.27) 13.18 (0.52) 3.56 2.41 X MIN. (0.140) (0.095) 4.19 2.79 X MAX. (0.165) (0.110) Derating Output Current vs. Local Ambient Temp & Airflow 12 10 Output Current (A) 8 6 3 2 0 15 25 35 45 55 65 75 85 VIN = 5.0 VDC VO = 3.3 VDC NC 0.5 m/s (100 LFM) *Pad required with MXT10A option only, not required with MX10A standard How to Order M X (T) 10A - 3-5 S A (-P) Configuration M = Surface Mount Device 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. Ambient Temperature (°C) REV. D 01/07 Specifications are subject to change without notice. Customers should verify device performance in their specific applications. 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