PL IA NT Features CO M ■ *R oH S ■ ■ ■ ■ ■ Industry standard SMT package Output voltage programmable from 0.75 Vdc to 3.6 Vdc via external resistor 16 A output current Up to 95 % 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 MX(T)16A-3-5SA SMT Non-Isolated Power Module Description Bourns® MX(T)16A-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 Min. Nom. Max. Units 5.5 16.0 Vdc Adc 2.4 0.4 Vin Vdc Vdc 0.75 3.63 0.0 16.0 Vdc Adc % Vo, set Notes INPUT Voltage 2.4 Current Remote: ON/OFF Low or Open = High = Standard On Off OUTPUT Voltage Adjustment Range Current Voltage Setpoint Accuracy Line Regulation Load Regulation Temperature Regulation Ripple (pk-pk) (20 MHz Bandwidth) Ripple (rms) E T E L O S B O -P option Off On -2.0 2.0 0.3 % Vo, set 0.4 % Vo, set 0.4 10 µA max. 1 mA max. % Vo, set 25 50 mVpk-pk 1 µF ceramic//10 µF tantalum capacitors 8 15 mVrms 1 µF ceramic//10 µF tantalum capacitors 1 µF ceramic//10 µF tantalum capacitors Dynamic Load Response: 50 % to 100 % Load or 100 % to 50 % Load; (∆i/∆t = 2.5 A/µs; 25 °C) 300 25 mV µs 50 % to 100 % Load or 100 % to 50 % Load; (∆i/∆t = 2.5 A/µs; 25 °C) 150 100 mV µs 2 x 150 µF polymer capacitors GENERAL MTBF 10,000 kHrs Operating Temperature -40 +85 Storage Temperature -55 +125 Switching Frequency Efficiency (Vin = 5 Vdc, TA= 25 °C, Full Load) °C °C 300 kHz 82.0 % 87.0 % 89.0 % 90.0 % 92.5 % 95.0 % 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: [ Via application of external voltage between Trim and GND: ] 21.07 - 5.11 kΩ Vo - 0.7525 Rtrim = Vtrim = (0.7 - 0.1698 x {Vo - 0.7525}) MX(T)16A-3-5SA SMT Non-Isolated Power Module Product Dimensions 3.05 (0.120) BOTTOM VIEW SIDE VIEW 33.0 (1.30) 7.57 (0.298) MAX. 4.83 4 PLCS. (0.190) SEQ* GND VOUT 7.54 (0.297) DIMENSIONS: MM (INCHES) 7.06 (0.278) TRIM SENSE TOLERANCES: L1 (REF.) 10.29 13.5 (0.405) (0.53) 10.92 (0.430) E T E L O S B O ON/OFF VIN 1.57 (0.062) 0.5 (0.02) 0.25 DECIMAL .XX ± (0.010) DECIMAL .X ± 2.84 (0.112) 1.57 (0.062) 1.91 (0.075) SURFACE MOUNT CONTACT 7 PLCS. 1.22 (0.048) *Pin Stuffed with MXT16A option only, absent with MX16A standard Recommended Pad Layout 7.54 (0.297) Pick and Place Location 4.83 4 PLCS. (0.190) SENSE TRIM VOUT GND 10.29 (0.405) ON/OFF 1.22 (0.048) 33.0 (1.30) SEQ* 6.73 (0.27) VIN 29.90 (1.177) RECOMMENDED PAD SIZE: 13.5 (0.53) 10.92 (0.430) 0.64 (0.025) 3.56 2.41 X MIN. (0.140) (0.095) 13.18 (0.52) Derating Output Current vs. Local Ambient Temp & Airflow 4.19 2.79 X MAX. (0.165) (0.110) How to Order M X (T) 16A - 3-5 S A (-P) 18.00 16.00 14.00 Output Current (A) *Pad required with MXT16A option only, not required with MX16A standard 12.00 10.00 8.00 Configuration M = Surface Mount Device 4.00 Internal Identifier 0.00 Identifies Sequencing Pin Function (optional) Output Current (Amps) NC (0 LFM) 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 1.5 m/s (300 LFM) 2.0 m/s (400 LFM) 6.00 2.00 25 30 35 40 45 50 VIN = 5.0 VDC VO = 3.3 VDC 55 60 65 70 75 80 85 Ambient Temperature (°C) 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. REV. C 08/06 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