V16 SIPSMT16-12 SERIES 16 AMP POL CONVERTERS FEATURES * Non-isolated POL Converter * SIP / SMT Package * Output Current 16AMP * Input Voltage Range 9.0 14VDC * Output Voltage Range 0.75 5.0VDC * 300KHz Switching Frequency * High Efficiency to 94% * Over Temperature Protection * Continuous Short Circuit Protection * Remote On/Off Control * UL/C-UL60950 Certified INPUT CURRENT Efficiency MODEL INPUT OUTPUT OUTPUT NUMBER VOLTAGE VOLTAGE CURRENT (%) NO LOAD FULL LOAD 0.75VDC 16A 1299mA 77 40mA 1.2VDC 16A 1928mA 83 50mA 1.5VDC 16A 2326mA 86 50mA SIP16-12S05A 1.8VDC 16A 2727mA 88 60mA 9.0 14VDC 2.0VDC 16A 2996mA 89 60mA SMT16-12S05A 16A 3704mA 90 2.5VDC 65mA 16A 4783mA 92 3.3VDC 75mA 7092mA 94 5.0VDC 16A 75mA NOTE: Nominal Input Voltage 12VDC L1 Q1 Vo,set (V) Rtrim (K) +VIN +VO 0.75 Open 1.2 22.33 Q2 D1 R sense 1.5 13.0 C2 C1 1.8 9.0 +SENSE 2.0 7.4 2.5 5.0 3.3 3.12 COM COM 5.0 1.47 R1 PWM IC Rt Table 1. External Resistor Values ON/OFF TRIM for programming output voltage ERR AMP R2 Figure 1. Simplified Schematic 1 V16 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted GENERAL SPECIFICATIONS: INPUT SPECIFICATIONS: Input Voltage Range ........... 12V ...... 9.0 14V Efficiency ...................................................... See Table Under Voltage Lock-out . Power up . 8.0V typ. Isolation Voltage ............................................. Non-isolation Power down .... 7.7V typ. Switching Frequency ................................................... 300KHz typ. Input Filter Type ...... Capacitive Over Temperature Protection .. 130 typ. Positive Remote on/off Control: Operating Ambient Temperature Range ............ -40 to +85 Module ON .... Open Circuit or =Vin Power Derating Curve ... see Figure2, 3 Module OFF ... <0.4Vdc Storage Temperature Range .......................... -55 to +125 MTBF . MIL-STD-217F, GB, 25, Full Load 0.98Mhrs typ. OUTPUT SPECIFICATIONS: Dimensions: SIP Package: 2.00x0.512x0.327inches(50.8x13.00x8.30mm) Voltage Accuracy ......... 1.5% max. Transient Response: 25% Step Load Change ............ <200us SMT Package: 1.30x0.530x0.366 inches(33.0x13.46x9.30mm) Ripple and Noise, 20MHz BW (note 3) .... 30mVrms max. Structure .... Non-potted With Open Frame Type 75mVpk-pk max. Weight .... 10g Temperature Coefficient ......................... 0.03%/C max. NOTE: Short Circuit Protection ............................. Continuous 1. Measured From High Line to Low Line, Vo,set=3.3Vdc 2. Measured From Full Load to Zero Load, Vo,set=3.3Vdc Line Regulation (note 1) .... 0.2% max. Load Regulation (note 2) .............. 0.5% max. 3. The output noise is measured with 10uf tantalum capacitor Capacitive Load Low ESR ....... 8000uF max. and 1uf ceramic capacitor across output. External Trim Adj. Range (see Table1) .. Vo=0.75 5.0Vdc 4. The Input Terminal Recommend to Parallel With 100uF Capacitor Start up time ..... 7ms typ. ESR<100m to Reduce The Input Ripple Voltage 5. Suffix N to the Model Number with Negative Logic Remote on/off Model ON ... Open Circuit or < 0.4VDC Module OFF .. >+2.8VDC to Vin Dimensions: SIP Packages SMT Packages Mechanical Specification All Dimensions In Inches (mm) Tolerances Inches: X.XX= 0.02 , X.XXX= 0.010 Millimeters: X.X= 0.5 , X.XX=0.25 0.327 max 8.30 2.00 0.23 Bottom View of Board 50.8 5.8 1.30 PIN CONNECTION 33.0 0.366 Pin FUNCTION max 9.30 1 +Output 0.190 0.065 0.310 0.297 1 2 3 4 5 6 7 8 9 1011 4.83 1.65 2 +Output 7.87 7.54 0.025 3 +Sense 0.64 0.050 4 +Output 0.025 1.27 0.100 0.64 0.28 COM +VO TRIM +SENSE 5 Common 2.54 7.1 6 Common 0.400 1.000 10.16 25.40 7 +V Input ON/OFF +VIN +V Input 8 1.1mm PLATED THROUGH HOLE 0.048 9 No Pin 1.6mm PAD SIZE 0.112 1.22 10 Trim L1 INDUCTOR 2.84 11 On/Off Control LAYOUT PATTERN TOP VIEW Surface Mount Contact SIP16-12S05A Vo=3.3V Derating Curve SMT16-12S05A Vo=3.3V Derating Curve 18 18 16 16 14 14 12 12 10 10 0LFM 0LFM 8 8 100LFM 100LFM 6 6 200LFM 200LFM 4 4 300LFM 300LFM 2 2 0 0 20 30 40 50 60 70 80 90 100 20 30 40 50 60 70 80 90 100 Ambient Temperature(C) Ambient Temperature(C) Figure2. Typical Power De-rating for 12V IN Figure3. Typical Power De-rating for 12V IN 2 0.33 0.14 8.4 3.6 0.29 Output Current (A) 7.4 0.010 min 0.25 0.512 13.00 0.063 1.60 Output Current (A) 0.075 1.91 0.405 10.29 0.530 13.46