RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany Tel. +49 69 984047-0 Fax +49 69 984047-77 [email protected] www.rsg-electronic.de ■ ■ ■ ■ ■ CQB125 ELECTRONIC COMPONENTS S E Änderungen vorbehalten / subject to change without notice R I E Mounting Inserts M3*0.5 Through 4pl. BOTTOM VIEW Specifications INPUT SPECIFICATIONS: 4 OUTPUT SPECIFICATIONS: Typical Derating Curve for CQB125-48S3V3 5 Input Voltage Range....………................48V……….........................36 – 75V 1.40 power up .........................35V 3 Under voltage lockout ……..…............. typ.6 (35.56) power 0.60 down …............... 33V typ.7 (15.24) Positive Logic Remote on/off2.00 Control (see Note4 & 5) 2 (50.80) Input Filter ...........…..……………….………...........................................PI Type8 S 0.18 min. (4.60) 2*R1.50 35 Ø0.08 2.40 25 (61.00) 9 1 Voltage Accuracy…………………...……………...........................±1.0% max. Transient Response :25% Step Load Change..............................<500u sec. Ripple and Noise, 20MHz BW …….......…………......... .......100mV1.90 p-p max. (48.25) 5V / 12Vout…......... .............120mV p-p max. Temperature Coefficient....................….…………….............±0.03%/C 2.28 max. (57.90) Short Circuit Protection...................…......……............ Continuous / Hiccup Line Regulation1..….………...………………..................................±.0.2% max. Load Regulation2………………….........………..............................±0.5% max. Over Voltage Protection Trip Range, %Vo nom………..............115%-140% External Trim Adj. Range6……………….…………..............….................±10% Current Limit………………………................... 110% - 150% Nominal Output 40-125 WATT 1/4 BRICK DC-DC CONVERTERS 30(2.03) 2pl. 20 20LFM Ø0.04 100LFM 7pl. 200LFM 15(1.02) 300LFM 10 5 25 • • • • • 40-125W Isolated Output Quarter Brick Package Regulated Outputs Efficiency to 92% 1500VDC Isolation OUTPUT • • • • OUTPUT CURRENT MODEL NUMBER INPUT VOLTAGE VOLTAGE MIN. MAX. CQB125-48S1V0 36-75 VDC 1.0 VDC 0 mA 40A 60 mA CQB125-48S1V2 36-75 VDC 1.2 VDC 0 mA 40A CQB125-48S1V5 36-75 VDC 1.5 VDC 0 mA CQB125-48S1V8 36-75 VDC 1.8 VDC 0 mA INPUT CURRENT % EFF. SIZE 1016mA 82 Quarter-Brick 60 mA 1190mA 84 Quarter-Brick 40A 60 mA 1453mA 86 Quarter-Brick 40A 60 mA 1724mA 87 Quarter-Brick NO LOAD FULL LOAD 40 45 50 55 2.5 VDC 0 mA 40A 80 mA 2341mA 89 Quarter-Brick TRIM UP 36-75 VDC 3.3 VDC 0 mA 35A 80 mA 2673mA 90 TRIM DOWN -SENSE -SENSE PIN CONNECTION Pin Function 1 +V Input 2 ON/OFF 3 -V Input 4 -V Output 5 -Sense 6 Trim 7 +Sense 8 +Vout 2.30 (58.4) 2.000 (50.80) 4 3 0.600 (15.24) 5 2 6 7 1 0.600 (15.24) 0.300 (7.62) 8 Quarter-Brick 0.42 (10.6) SIDE VIEW CQB125-48S05 36-75 VDC 5.0 VDC 0 mA 25A 100 mA 2861mA 91 Quarter-Brick 0.145 (3.68) CQB125-48S12 36-75 VDC 12 VDC 0 mA 10A 100 mA 2717mA 92 Quarter-Brick 10K ohms TRIMPOT TRIM TRIM 1. Measured From High Line to Low Line 2. Measured From Full Load to Zero Load 3. The output ripple and noise is measured with 10uF tantalum and 1uF Ceramic capacitor across output. 4. Logic Compatibility ……………... Open Collector ref to -Input Module ON ………. Open Circuit Module OFF ……….. < 1.2Vdc 5. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF Module ON ………. < 1.2Vdc Module OFF ……….. Open Circuit 6. Trim-up.................Connect a Resistor Between the Trim Pin and+Sense Trim-Down.............Connect a Resistor Between the Trim Pin and-Sense All Dimensions In Inches(mm) Tolerance Inches: x.xx= ±0.02, x.xxx= ±0.010 Millimeters: x.x= ±0.5, x.xx= ±0.25 0.040 (1.02) 75 +SENSE +SENSE BOTTOM VIEW CQB125-48S3V3 70 NOTE: 1.45 (36.8) 36-75 VDC 65 External Output Trim SIZE EB CQB125-48S2V5 60 Ambient Temperature(˚C) SIDE VIEW Efficiency...........................................………..………….................... See Table Isolation Voltage...................................……..………...............1500 VDC min.(2) ON/OFF Isolation Resistance .....................…….………….………......... 107 Ohms min. Switching Frequency .............................……..............................200KHz typ. 3.3V/2.5Vout..……..............................250KHz typ. HIGH SIGNAL HERE 5V/12Vout..……............................. 300KHz typ. DISABLE OUTPUT Over Temperature Protection .....……...........................................120˚C typ. -VIN (4) Operating Ambient Temperature Range...…..…...…......... -40˚C to +85˚C Power Derating Curve........................................Refer to Application Note. Storage Temperature Range ...…............…….....…........... -40˚C to +125˚C Dimensions.........................……......………………... 2.30 x 1.45 x 0.42 inches (58.4 x 36.8 x 10.6 mm) Weight.........................................................................................................40g Input Under Voltage Protection Over Current Protection Over Temperature Protection Remote On/Off Control 35 0.50 (12.70) GENERAL SPECIFICATIONS: Features 30 0.062 (1.57) NOTE: 1. Nominal Input Voltage 48 VDC All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted. 80 C Q B 1 2 5 ■ Output Current (A) RSG