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Details, datasheet, quote on part number:UWR-1.8/6000-D48A
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®
®
INNOVATION and EXCELLENCE
Single Output
A-Series, UWR Models
A-SERIES
High-Density, 2" x 1" 6 Amp/15 Watt, 1.2-15VOUT DC/DC's
The new 1.2, 1.5V, 1.8V and 2.5V models in DATEL's flagship 7-15 Watt A-Series can source a continuous 6 Amps. This is the most "low-voltage" current available from a standard 1" x 2" package, and these power converters exemplify DATEL's relentless drive to bring you more power/current, from standard packages, without compromising reliability or resorting to thermal specmanship. By combining a high-frequency, high-efficiency (to 88%), synchronous-rectifier topology with the newest components and time-tested, fully automated, SMT-on-pcb construction, these UWR Models are able to bring you 7-15W (@ up to 6A) in the standard 2" x 1" package from which most competitors can only get 5-10W (@ 3-4A). All UWR's deliver their full output power over ambient temperature ranges from 40°C to as high as +70°C (model and input voltage dependent) without heat sinks or supplemental forced-air cooling. Devices derate to +100°C. Output voltages are 1,2, 1.5, 1.8, 2, 2.5, 3.3, 5, 12 or 15 Volts. Input voltage ranges are 10-18V ("D12" models), 18-36V ("D24" models) or 36-75V ("D48") models. All models feature input pi filters, input undervoltage and overvoltage lockout, input reverse-polarity protection, output overvoltage protection, output current limiting, and continuous short-circuit protection. On/off control and output-trim functions are optional (see Optional Functions). All models are certified to IEC950, UL1950 and EN60950 safety requirements. "D48" models (36-75V inputs) are CE marked. UWR 7-15W DC/DC's are packaged in low-cost, light-weight, diallyl phthalate (UL94V-0 rated) plastic packages with standoffs. EMC compliance is achieved via a
Features
1.2-2.5VOUT models source 6 Amps 3.3VOUT models source 4.25 Amps 5/12/15VOUT models deliver full 15 Watts Synchronous-rectifier topologies Guaranteed efficiencies to 88% Choice of 3 input voltage ranges: 10-18V, 18-36V, 36-75V 40 to +60/70°C ambient w/o derating Fully isolated (1500Vdc); I/O protected UL1950/EN60950 certified CE mark (75VIN models) Standard 2" x 1" packages and pinouts Optional VOUT trim and on/off control Pin compatible with Lucent LC/LW Series
+VIN (1)
+VOUT (4)
SWITCH CONTROL
COMMON (6)
VIN (2)
PWM CONTROLLER UVLO & OVLO COMPARATORS
OPTO ISOLATION
REFERENCE & ERROR AMP
TRIM (5) (OPTIONAL)
ON/OFF CONTROL (3) (OPTIONAL)
1.2 to 5V-output models use the synchronous-rectifier configuration shown above. 12V and 15V-output models employ a standard forward architecture.
Figure 1. Simplified Schematic
DATEL, Inc., Mansfield, MA 02048 (USA) · Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 · Email: sales@datel.com · Internet: www.datel.com
A Series
7 - 1 5 W, S I N G L E O U T P U T D C / D C C O N V E RT E R S
Performance Specifications and Ordering Guide
Output Model VOUT (Volts)
1.2 1.2 1.2 1.5 1.5 1.5 1.8 1.8 1.8 2 2 2 2.5 2.5 2.5 3.3 3.3 3.3 5 5 5 12 12 12 15 15 15
Input Regulation (Max.) Line
±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.1% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2% ±0.2%
IOUT (mA)
6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 4250 4250 4250 3000 3000 3000 1250 1250 1250 1000 1000 1000
R/N (mVp-p) Typ.
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 85 85 85 85 85 85 85 85 85 85 85 85
Max.
55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 100 100 100 100 100 100 100 100 100 100 100 100
Load
±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.3% ±0.3% ±0.3% ±0.3% ±0.3% ±0.3% ±0.3% ±0.3% ±0.3%
VIN Nom. (Volts)
12 24 48 12 24 48 12 24 48 12 24 48 12 24 48 12 24 48 12 24 48 12 24 48 12 24 48
Range (Volts)
10-18 18-36 36-75 10-18 18-36 36-75 10-18 18-36 36-75 10-18 18-36 36-75 10-18 18-36 36-75 10-18 18-36 36-75 10-18 18-36 36-75 10-18 18-36 36-75 10-18 18-36 36-75
IIN (mA)
85/914 50/454 40/226 75/914 40/454 25/226 70/1084 35/539 25/268 80/1176 55/588 25/291 80/1489 55/740 25/367 80/1375 45/672 35/336 110/1471 55/710 35/355 45/1471 45/718 20/359 45/1471 45/718 20/359
Efficiency Min.
TBD TBD TBD 77.5% 78% 78.5% 81% 82.5% 83% 83% 83% 84% 83% 83% 84% 83% 84.5% 85% 83% 85.5% 85.5% 82.5% 85% 85% 82.5% 85% 85%
Typ.
78% 79% 80% 79.5% 80% 80.5% 83% 84.5% 85% 85% 85% 86% 86% 85% 86% 86% 87% 87% 85% 88% 88% 85% 87% 87% 85% 87% 87%
Package (Case, Pinout)
C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22 C14, P22
PRELIMINARY
UWR-1.2/6000-D12A UWR-1.2/6000-D24A UWR-1.2/6000-D48A UWR-1.5/6000-D12A UWR-1.5/6000-D24A UWR-1.5/6000-D48A UWR-1.8/6000-D12A UWR-1.8/6000-D24A UWR-1.8/6000-D48A UWR-2/6000-D12A UWR-2/6000-D24A UWR-2/6000-D48A UWR-2.5/6000-D12A UWR-2.5/6000-D24A UWR-2.5/6000-D48A UWR-3.3/4250-D12A UWR-3.3/4250-D24A UWR-3.3/4250-D48A UWR-5/3000-D12A UWR-5/3000-D24A UWR-5/3000-D48A UWR-12/1250-D12A UWR-12/1250-D24A UWR-12/1250-D48A UWR-15/1000-D12A UWR-15/1000-D24A UWR-15/1000-D48A
Typical at TA = +25°C under nominal line voltage and full-load conditions, unless otherwise noted. Ripple/Noise (R/N) is tested/speciifed over a 20MHz bandwidth. All models are specified with two external 0.47µF multi-layer ceramic capacitors located 2-3 inches from the module being tested.
Load regulation is specified over 10%-100% load conditions. 1.5-5V models are stable and regulate under no-load conditions. 12/15V models have minimum loading requirements. See Performance/Functional Specifications. Nominal line voltage, no-load/full-load conditions.
PART
NUMBER
STRUCTURE
MECHANICAL
SPECIFICATIONS
U WR - 5 / 3000 - D48 A CT LX
Output Configuration: U = Unipolar Wide Range Input Nominal Output Voltage: 1.2, 1.5, 1.8, 2, 2.5, 3.3, 5, 12 or 15 Volts Maximum Output Current in mA
2.00 (50.80)
Optional Functions See Last Page A-Series High Reliability Input Voltage Range: D12 = 10-18 Volts (12V nominal) D24 = 18-36 Volts (24V nominal) D48 = 36-75 Volts (48V nominal)
PLASTIC CASE 0.49 (12.45)
Case C14
STANDOFF 0.020 (0.51)
0.20 MIN (5.08)
0.040 ±0.002 DIA. (1.016 ±0.051)
0.800 (20.32) 0.60 (15.24)
4 1
1.00 (25.40)
0.100 (2.54)
0.800 (20.32) 0.400 (10.16)
5 2 3 6 BOTTOM VIEW DIMENSION ARE IN INCHES (MM) 0.10 (2.54)
Pin 1 2 3
I/O Connections Function P22 Pin Function P22 +Input 4 +Output Input 5 Trim* On/Off Control* 6 Common
* Pins 3 and 5 are optional. See Optional Functions and Technical Notes for details.
0.200 (5.08)
2
7 - 1 5 W, S I N G L E O U T P U T D C / D C C O N V E RT E R S
UWR Models
Performance/Functional Specifications
Typical @ TA = +25°C under nominal line voltage and full-load conditions, unless noted.
Dynamic Characteristics (continued)
Switching Frequency 1.2V and 2V models 1.5V D48 models 1.8V D12 models 1.8V D24 models 1.8V D48 models 2.5 and 1.5 D12/D24 models 3.3-12V models Operating Temperature (Ambient): Without Derating With Derating Case Temperature: Maximum Allowable Storage Temperature TBD 260kHz (±30kHz) 280kHz (±30kHz) 250kHz (±30kHz) 210kHz (±20kHz) 340kHz (±40kHz) 310kHz (±30kHz)
Input
Input Voltage Range: D12A Models D24A Models D48A Models Overvoltage Shutdown: D12A Models D24A Models D48A Models Start-Up Threshold: D12A Models D24A Models D48A Models Undervoltage Shutdown: D12A Models D24A Models D48A Models Input Current: Normal Operating Conditions Standby Mode (Off, OV, UV) Input Filter Type Reverse-Polarity Protection On/Off Control (Optional, Pin 3): D12AC, D24AC, & D48AC Models D12AN, D24AN, & D48AN Models 10-18 Volts (12V nominal) 18-36 Volts (24V nominal) 36-75 Volts (48V nominal) 18.5-21 Volts (20V typical) 37-41 Volts (38V typical) 77-81 Volts (78.5V typical) 9.4-10 Volts (9.6V typical) 16.5-18 Volts (17V typical) 34-36 Volts (35V typical) 7-8.5 Volts (8V typical) 15.5-17.5 Volts (16.5V typical) 32.5-35.5 Volts (34V typical) See Ordering Guide 5mA Pi Brief duration, 10A maximum On = open or 13V to +VIN, IIN = 50µA max. Off = 0-0.8V, IIN = 1mA max. On = 0-0.8V, IIN = 2.6mA max. Off = open or 3.3-5.5V, IIN = 1mA max. ±1.5%, maximum
Environmental
40 to +60/70°C to +100°C (See Derating Curves) +100°C 40 to +105°C
Physical
Dimensions Shielding Case Material Pin Material Weight 2" x 1" x 0.49" (51 x 25 x 12.45mm) None Diallyl phthalate, UL94V-0 rated Brass, solder coated 1.4 ounces (39.7 grams)
Output
VOUT Accuracy (50% load): Minimum Loading for Specification: 1.2V/1.5V/1.8V/2.5V/3.3V/5V Outputs No load 10% of IOUT max. 12V/15V Outputs Minimum Loading for Stability: 1.2V/1.5V/1.8V/2.5V/3.3V/5V Outputs 12V/15V Outputs Ripple/Noise (20MHz BW) Line/Load Regulation Efficiency Isolation Voltage: Input-to-Output Isolation Capacitance Isolation Resistance Current Limiting: 1.2V-5V Outputs 12V and 15V Outputs Overvoltage Protection Temperature Coefficient Transient Response (50% load step) 1.2V-2.5V models 3.3V-15V models Start-Up Time: VIN to VOUT On/Off to VOUT No load 25mA See Ordering Guide See Ordering Guide See Ordering Guide 1500Vdc minimum (functional) 470pF 100M Hiccup technique, auto-recovery Power-limiting technique, auto-recovery Zener/transorb clamp, magnetic feedback ±0.04% per °C
All models are specified with two external 0.47µF multi-layer ceramic capacitors installed across their output pins. See Minimum Output Loading Requirements under Technical Notes. See Technical Notes for details. The On/Off Control and Trim functions are optional and must be installed by DATEL. See Optional Functions or contact DATEL for details. The On/Off Control is designed to be driven with open-collector logic or the application of appropriate voltages (referenced to Input, pin 2). Applying a voltage to the On/Off Control pin when no input voltage is applied to the converter may cause permanent damage. See Technical Notes. Output noise maybe further reduced with the addition of additional external output capacitors. See Technical Notes. Operating temperature range without derating is model and input-voltage dependent. See Temperature Derating.
Absolute Maximum Ratings
Input Voltage: Continuous: D12 Models D24 Models D48 Models Transient (100msec): D12 Models D24 Models D48 Models Input Reverse-Polarity Protection Output Overvoltage Protection: 1.2V/1.5/1.8V Outputs 2V/2.5V/3.3V Outputs 5V/12V/15V Outputs Output Current
22 Volts 44 Volts 88 Volts 50 Volts 50 Volts 100 Volts Current must be <10 Amps. Brief duration only. Fusing recommended. 2.1/2.2/2.3 Volts, unlimited duration TBD/3.4/4.4 Volts, unlimited duration 7.1/16/18 Volts, unlimited duration Current limited. Devices can withstand sustained output short circuits without damage. +100°C 40 to +105°C +300°C
Dynamic Characteristics
200µsec max. to ±2% of final value 200µsec max. to ±1.5% of final value 50msec 30msec
Case Temperature Storage Temperature Lead Temperature (soldering, 10 sec.)
These are stress ratings. Exposure of devices to any of these conditions may adversely affect long-term reliability. Proper operation under conditions other than those listed in the Performance/Functional Specifications Table is not implied.
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