UCQ-3.3-35-D48NBHCY

Single Output UCQ Models Low-Profile, Quarter Brick, 8.3-40 Amp Isolated DC/DC Converters Typical units FEATURES n Standard quarter-brick package/pinout n cost; Low profile, 0.4" (10.2mm) Low n or 48V nominal input 24V n Outputs: 1.2V to 12V n Interleaved synchronous-rectifier topology • Ultra high efficiency • No output reverse conduction n Outstanding thermal performance n On/off control, trim & sense functions n isolated, 2250Vdc (BASIC) Fully n Output overvoltage protection n I/O protected; Thermal shutdown Fully n Designed to meet UL/EN/IEC60950-1 safety approvals n Qual/HALT/EMI tested +VIN (3) PRODUCT OVERVIEW For applications requiring improved electrical and thermal performance at reduced cost, consider DATEL’s new UCQ series “quarter brick” DC/DC power converters. These compact units measure just 1.45" x 2.3" x 0.4" (36.8 x 60.9 x 10.2 mm) and fit the industry-standard footprint. Available outputs range between 1.2V @ 30 Amps to 12V @ 8.3 Amps and accept a wide input range. The UCQ’s interleaved, synchronous-rectifier topology offers high efficiency (up to 93%), tight line and load regulation, low noise and fast step response. A single-board optimized open-frame design contributes to impressive thermal operation. UCQ’s will operate up to +70°C and 100 LFM airflow with no derating. The UCQ’s feature full isolation to 2250Vdc meeting BASIC insulation requirements of UL/EN/IEC 60950-1. Input filters reduce propagated switching noise back to input sources. Also included is a remote On/Off switch control (with positive or negative polarity), output trim adjustable over nominal and output sense functions to reduce power lead losses. Extensive protection items avoid damage from out of limit voltages, currents and temperatures. Protection faults automatically recover using the hiccup technique. Besides safety testing to 60950-1, certifications for the UCQ include application for EMC compliance (to FCC class B), qualification testing (including HALT) and CE marking. +SENSE (7) +VOUT (8) SWITCH CONTROL –VOUT (4) –VIN (1) –SENSE (5) PWM CONTROLLER OPTO ISOLATION REFERENCE & ERROR AMP VOUT TRIM (6) REMOTE ON/OFF CONTROL* (2) 　 INPUT UNDERVOLTAGE, INPUT OVERVOLTAGE, AND OUTPUT OVERVOLTAGE COMPARATORS * Can be ordered with positive (standard) or negative (optional) polarity. Typical topology may vary between units. Figure 1. Simplified Schematic For full details go to www.murata-ps.com/rohs www.murata-ps.com Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_UCQ Models.B07 Page 1 of 16 Single Output UCQ Models Low-Profile, Quarter Brick, 8.3-40 Amp Isolated DC/DC Converters Performance Specifications and Ordering Guide ➀ ORDERING GUIDE Output R/N (mVp-p) Root Models ➀ UCQ-1.2/40-D24P-C UCQ-1.2/30-D48N-C UCQ-1.5/25-D48N-C UCQ-1.5/40-D48N-C UCQ-1.8/30-D48N-C UCQ-2.5/40-D24P-C UCQ-2.5/30-D48N-C UCQ-3.3/35-D24P-C UCQ-3.3/20-D48N-C UCQ-3.3/30-D48N-C UCQ-5/20-D24P-C UCQ-5/20-D48N-C UCQ-5/25-D48N-C UCQ-8/12-D24P-C UCQ-12/8.3-D48N-C UCQ-15/6.7-D24P-C Vout Iout Power (Volts) (Amps) (Watts) Typ. Max. Regulation (Max.) ➁ Line Load Vin Nom. (Volts) Range (Volts) Iin no load (mA) Input Iin full load (Amps) Efficiency Min. Typ. 1.2 1.2 1.5 1.5 1.8 2.5 2.5 3.3 3.3 3.3 5 5 5 8 12 15 40 30 25 40 30 40 30 35 20 30 20 20 25 12 8.3 6.7 48 36 37.5 60 54 100 75 115.5 66 99 100 100 125 96 99.6 100.5 50 50 50 100 80 50 30 50 50 50 35 100 80 100 TBD 120 100 50 80 80 60 55 Please contact Murata Power Solutions for further information. ±0.125% ±0.25% 48 36-75 30 0.90 ±0.125% ±0.25% 48 36-75 50 0.94 ±0.125% ±0.25% 48 36-75 50 1.45 ±0.125% ±0.25% 48 36-75 45 1.31 ±0.125% ±0.25% 24 18-36 120 4.96 ±0.2% ±0.25% 48 36-75 50 1.80 ±0.125% ±0.25% 24 18-36 130 5.41 ±0.125% ±0.25% 48 36-75 50 1.53 ±0.2% ±0.25% 48 36-75 50 2.3 ±0.125% ±0.25% 24 18-36 160 4.55 ±0.125% ±0.25% 48 36-75 80 2.24 Please contact Murata Power Solutions for further information. 81% 81% 85% 83% 82% 85% 87% 88.5% 90% 88% 89% 83% 83% 86% 86% 84% 87% 89% 90% 91% 91.5% 93% 100 150 ±0.2% ±0.25% 48 36-75 80 2.28 Please contact Murata Power Solutions for further information. 90% 91% ➀ Please refer to the part number structure for additional ordering part numbers and options. ➁ All specifications are at nominal line voltage and full load, +25 deg.C unless otherwise noted. See detailed specifications. Output capacitors are 1 µF ceramic || 10 µF electrolytic. I/O caps are necessary for our test equipment and may not be needed for your application. Outline dimensions: 2.3 × 1.45 × 0.39 inches 58.4 × 36.8 × 9.9 mm Pinout: P32 (all models) www.murata-ps.com Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_UCQ Models.B07 Page 2 of 16 Single Output UCQ Models Low-Profile, Quarter Brick, 8.3-40 Amp Isolated DC/DC Converters PART NUMBER STRUCTURE Output Configuration: Unipolar, single output U CQ - 3.3 / 35 - D48 N B H -C RoHS Hazardous Materials compliance C = RoHS-6 (no lead), standard Y = RoHS-5 (with lead), optional, special order Quarter-Brick Package Nominal Output Voltage Maximum Rated Output : Current in Amps Input Voltage Range: D24 = 18-36 Volts (24V nominal) D48 = 36-75 Volts (48V nominal) Conformal coating (optional) Blank = no coating, standard H = coating added, optional special order Baseplate (optional) Blank = No baseplate, standard B = Baseplate installed, optional special order On/Off Control Polarity P = Positive polarity (standard for D24, optional for D48) N = Negative polarity (standard for D48, optional for D24) Note: Some model combinations may not be available. Contact Murata Power Solutions for availability. MECHANICAL SPECIFICATIONS 0.40 (10.2) UCQ with Optional Baseplate 2.30 (58.4) A 2.30 (58.4) B B 1.860 (47.2) A A 1.45 (36.8) 1.03 (26.2) 0.18 (4.6) PINS 1-3, 5-7: 0.040Ø ±0.001 (1.016 ±0.025) PINS 4, 8: 0.060Ø ±0.001 (1.524 ±0.025) 0.015 minimum clearance between standoffs and highest component A B #M3 THD. X 0.15 DEEP TYPICAL 4 PL. SCREW LENGTH MUST NOT GO THROUGH BASEPLATE 2.00 (50.8) B 1 2 3 4 1.45 (36.8) 5 6 7 8 B 0.50 (12.7) 0.600 (15.2) Case C67 BOTTOM VIEW 0.300 (7.6) Dimensions are in inches (mm shown for ref. only). Third Angle Projection 0.600 (15.24) 4 EQ. SP. @ 0.150 (3.81) 0.18 (4.6) PINS 1-3, 5-7: 0.040Ø ±0.001 (1.016 ±0.025) PINS 4, 8: 0.060Ø ±0.001 (1.524 ±0.025) Component locations may vary between units. I/O Connections Tolerances (unless otherwise specified): .XX ± 0.02 (0.5) .XXX ± 0.010 (0.25) Angles ± 2˚ Components are shown for reference only. Pin 1 2 3 4 Function P32 −Input Remote On/Off +Input −Output Pin 5 6 7 8 Function P32 −Sense Output Trim +Sense +Output www.murata-ps.com Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_UCQ Models.B07 Page 3 of 16 Single Output UCQ Models Low-Profile, Quarter Brick, 8.3-40 Amp Isolated DC/DC Converters Performance Specifications and Ordering Guide ➀ UCQ-1.2/30-D48 UCQ-1.5/25-D48 UCQ-1.5/40-D48 UCQ-1.8/30-D48 UCQ-2.5/40-D24 UCQ-2.5/30-D48 UCQ-3.3/35-D24 Input Input voltage range Start-up threshold, Volts Undervoltage shutdown, V Overvoltage shutdown Reflected (back) ripple current, mA pk-pk Input Current Full load conditions Inrush transient, A2sec Output short circuit, mA No load, mA Low line (Vin = min.), Amps Standby mode, mA (Off, UV, OT shutdown) Internal input filter type Reverse polarity protection Remote On/Off Control Positive logic (P model suffix) Negative logic (N model suffix) Current, mA Output Voltage output range Voltage output accuracy Adjustment range, % of Vnom. Temperature coefficient Minimum loading Remote sense compensation Ripple/noise (20 MHz bandwidth) Line/Load regulation Efficiency Maximum capacitive loading, µF low ESR