® MSCW01 SERIES DC/DC CONVERTER 1W, SMD Package FEATURES ► Ultra compact SMD Package ►Wide 2:1 lnput Range ►Fully regulated Outputs ►Low Ripple and Noise ►Operating Temp. Range -40°C to +85°C ►I/O-isolation Voltage 1500VDC ►Continuous Short-circuit Protection ►Remote On/Off Control ►Qualified for Lead-free Reflow Process ► 3 Years Product Warranty PRODUCT OVERVIEW The MSCW01 series is a family of compact 1W dc/dc-converters with wide 2:1 input voltage ranges and tightly regulated output voltages. They work with high efficiency over the full load range and come with a remote On/Off control input. High efficiency to 82% allows operating temperatures up to +75°C without power derating. The very small footprint of these converters make them an ideal solution for many space critical applications in communication equipment, instrumentation and many other battery operated applications. Model Selection Guide Model Input Output Number Voltage Voltage Output Current (Range) VDC MSCW01-05S05 MSCW01-05S12 MSCW01-05S15 MSCW01-05D12 MSCW01-05D15 MSCW01-12S05 MSCW01-12S12 MSCW01-12S15 MSCW01-12D12 MSCW01-12D15 MSCW01-24S05 MSCW01-24S12 MSCW01-24S15 MSCW01-24D12 MSCW01-24D15 MSCW01-48S05 MSCW01-48S12 MSCW01-48S15 MSCW01-48D12 MSCW01-48D15 VDC 5 12 15 ±12 ±15 5 12 15 ±12 ±15 5 12 15 ±12 ±15 5 12 15 ±12 ±15 5 (4.5 ~ 9) 12 (9 ~ 18) 24 (18 ~ 36) 48 (36 ~ 75) Input Current Max. @Max. Load @No Load mA 200 83 67 ±42 ±33 200 83 67 ±42 ±33 200 83 67 ±42 ±33 200 83 67 ±42 ±33 mA(typ.) 256 252 248 255 248 105 105 102 104 103 53 51 51 51 50 26 26 26 26 25 mA(typ.) 40 20 10 7 Max. capacitive Reflected Load Ripple (typ.) current @Max. Load mA (typ.) % 78 79 81 79 80 79 79 82 81 80 79 82 82 82 82 79 80 80 81 81 μF 1680 820 680 470# 330# 1680 820 680 470# 330# 1680 820 680 470# 330# 1680 820 680 470# 330# # For each output E-mail:[email protected] 2012/05/18 P3 Tel:886-6-2923150 Page 1 of 3 80 40 30 20 Efficiency ® MSCW01 SERIES DC/DC CONVERTER 1W, SMD Package Input Specifications Parameter Input Surge Voltage (1 sec. max.) Start-Up Threshold Voltage Internal Filter Type Model Min. Typ. Max. 5V Input Models -0.7 --- 15 12V Input Models -0.7 --- 25 24V Input Models -0.7 --- 50 48V Input Models -0.7 --- 100 5V Input Models --- --- 4.5 12V Input Models --- --- 9 24V Input Models --- --- 18 48V Input Models --- --- Unit VDC 36 All Models Capacitor Output Specifications Parameter Output Voltage Setting Accuracy Line Regulation Load Regulation Conditions At 50% Load and Nominal Vin Vin=Min. to Max. Single Output Min. Load to Full Load Dual Output Single Output Io=10% to 90% Dual Output Min.Load Ripple & Noise (20MHz) Transient Recovery Time Temperature Coefficient Short Circuit Protection 25% Load Step Change Min. ------------No minimum Load Requirement ------Continuous Typ. ------------- Max. ±1.0 ±0.2 ±1.0 ±1.0 ±0.5 ±0.8 Unit %Vnom. % % % % % 30 250 --- ----±0.02 mV P-P μsec %/℃ General Specifications Parameter Conditions Min. Typ. Max. Unit 60 Seconds 1500 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- MΩ I/O Isolation Capacitance 100KHz, 1V --- --- 50 pF --- 220 --- KHz MIL-HDBK-217F@25℃, Ground Benign 2,800,000 --- --- Hours Conditions Min. Typ. Max. Unit --- mA I/O Isolation Voltage (rated) Switching Frequency MTBF(calculated) Remote On/Off Control Parameter Converter On Open or high impedance Converter Off 2~4mA current applied via 1Kohm resistor Standby Input Current Supply Off & Nominal Vin --- 2.5 Environmental Specifications Parameter Conditions Min. Max. Natural Convection Unit -40 +85 ℃ Case Temperature --- +95 ℃ Storage Temperature -55 +125 ℃ Humidity (non condensing) --- 95 % rel. H Lead Temperature (1.5mm from case for 10Sec.) --- 260 ℃ Operating Ambient Temperature Range (See Power Derating Curve) E-mail:[email protected] 2012/05/18 P3 Tel:886-6-2923150 Page 2 of 3 ® MSCW01 SERIES DC/DC CONVERTER 1W, SMD Package Output Power (%) Power Derating Curve Notes 1 Specifications typical at Ta=+25℃, resistive load, nominal input voltage, rated output current unless otherwise noted. 2 Ripple & Noise measurement bandwidth is 0-20 MHz. 3 All DC/DC converters should be externally fused at the front end for protection. 4 Other input and output voltage may be available, please contact factory. 5 That “natural convection” is about 20LFM but is not equal to still air (0 LFM). 6 Specifications subject to change without notice. Package Specifications Mechanical Dimensions Connecting Pin Patterns 18.9 [0.74] 9 8 6 7 13.7 [0.54] 14 1 2 15.2 [0.60] 2.54 [0.1] 12.7 [0.5] 2.54 [0.10] 17.2 [0.68] 1.8 [0.1] 18.1 [0.71] 2.1 [0.08] 1.00 [0.04] 8.7 [0.34] 1.1 [0.04] 15.0 [0.6] ►All 0.15 S dimensions in mm (inches) ►Tolerance: X.X±0.5 (X.XX±0.02) X.XX±0.25 ( X.XXX±0.01) ►Pins Pin Connections Pin Single Output 1.6 [0.06] S SEATING PLANE 0~ 4 0.25 [0.01] 8.45 [0.33] 2.54 [0.10] Dual Output 1 -Vin -Vin 2 Remote On/Off Remote On/Off 6 NC Common 7 NC -Vout 8 +Vout +Vout 9 -Vout Common 14 +Vin +Vin ±0.05(±0.002) Physical Characteristics Case Size : 18.9x13.7x8.45mm (0.74x0.54x0.33 inches) Case Material : Non-Conductive Black Plastic (flammability to UL 94V-0 rated) Pin Material : Phosphor bronze Weight : 4.5g NC: No Connection 18, Sin Sin Road, An-Ping Industrial District, Tainan 702, Taiwan Tel: 886-6-2923150 Fax: 886-6-2923149 E-mail: [email protected] Minmax Technology Co., Ltd. 2012/05/18 P3 Page 3 of 3