AIMTEC AM20CW-4815SZ 20 watt | dc-dc converter Datasheet

Series AM20CW-Z
20 Watt | DC-DC Converter
FEATURES:
•
•
•
•
•
•
•
•
•
•
•
Ultra compact footprint 1”x1”
Ultra - Wide Input Range 4:1
1600 VDC Isolation
Remote ON/OFF Function
No Minimum Load Required
Models
Single output
Model
AM20CW-2403SZ
AM20CW-2405SZ
AM20CW-2412SZ
AM20CW-2415SZ
AM20CW-4803SZ
AM20CW-4805SZ
AM20CW-4812SZ
AM20CW-4815SZ
Input Voltage
(V)
Output Voltage
(V)
9-36
9-36
9-36
9-36
18-75
18-75
18-75
18-75
3.3
5
12
15
3.3
5
12
15
Input Voltage
(V)
Output Voltage
(V)
Adjustable Output Voltage
Operating Temperature -40ºC to +75ºC
Over Current and Over Voltage Protection
Efficiency up to 90%
RoHS Compliant
Soft Start
Output Current
max (A)
4.5
4
1.67
1.33
4.5
4
1.67
1.33
Isolation
(VDC)
Efficiency
(%)
1600
1600
1600
1600
1600
1600
1600
1600
86
89
89
89
86
89
89
90
Isolation
(VDC)
Efficiency
(%)
1600
1600
1600
1600
89
89
89
89
Models
Dual output
Model
AM20CW-2412DZ
AM20CW-2415DZ
AM20CW-4812DZ
AM20CW-4815DZ
9-36
9-36
18-75
18-75
Output Current
max (A)
±12
±15
±12
±15
±0.833
±0.667
±0.833
±0.667
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at
rated output load unless otherwise specified.
Input Specifications
Parameters
Voltage range
Filter
Start up time
Absolute Maximum Rating
Nominal
Typical
24
48
9-36
18-75
Maximum
Units
VDC
π
Nominal Vin with constant resistive load
24 Vin
48 Vin
30
Peak Input Voltage time
On/Off control
ms
50
100
100
VDC
ms
ON –3 to 12VDC (or open)
OFF – 0 to 1.2VDC or short pin 2 to pin 3; OFF idle current – 5mA
Input Specifications (continued)
Parameters
Nominal
Typical
No load current
Under voltage lockout
24 Vin ON/OFF
48 Vin ON/OFF
8.6/7.9
17.8/16
30
Input reflected ripple current
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Maximum
Units
50
mA
VDC
mA p-p
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Series AM20CW-Z
20 Watt | DC-DC Converter
Isolation Specifications
Parameters
Tested I/O voltage
Case to Input
Case to Output
Resistance
Capacitance
Conditions
Typical
3 sec
3 sec
3 sec
Rated
Units
1600
VDC
VDC
VDC
MOhm
pF
Maximum
Units
1600
1600
>1000
1000
Output Specifications
Parameters
Conditions
Typical
Voltage accuracy
Cross Regulation (Dual Output Models)
Over voltage protection
Over current protection
Short Circuit protection
Short circuit restart
Line voltage regulation
Load voltage regulation (Single)
Load voltage regulation (Dual)
Temperature coefficient
Ripple & Noise
Voltage adjustment range
25% load on one output - 100% load
on second load
Zener Diode Clamp
Full Load
HL-LL
0% to 100% load
0% to 100% balanced load
20MHz Bandwidth
Trim - Single output models only
±1
%
±5
%
120
150
Continuous
Auto-Recovery
±0.5
±0.5
±1
±0.02
100
±10
%
%
%
%
%
%/oC
mV p-p
%
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Maximum case temperature
Derating
Cooling
Humidity
Case material
Weight
Dimensions (L x W x H)
MTBF
Maximum soldering temperature
Transient recovery time
Transient recovery deviation
Conditions
Typical
100% load
With derating above +55°C
-40 to +125
Maximum
330
-40 to +75
105
2.33
Free air convection
95
Nickel-coated copper
18
1.00 x 1.00 x 0.40 inches
25.40 x 25.40 x 10.16 mm
> 560,000 hrs (MIL-HDBK -217F, Ground Benign, t=+25oC)
1.5mm from case for 10 sec
260
Load step change 75% to 50% to 25%
250
Load step change 75% to 50% to 25%
±3
Units
KHz
o
C
o
C
o
C
%/ oC
% RH
g
o
C
µS
%
Pin Out Specifications
Pin
1
2
3
4
5
6
Single
+ V input
- V input
On/Off Control
+ V output
Trim
- V output
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Dual
+ V input
- V input
On/Off Control
+ V output
Common
- V output
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Toll free: + 1 888 9 AIMTEC
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North America only
Series AM20CW-Z
20 Watt | DC-DC Converter
Dimensions
Trimming
Derating
NOTE: 1. Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled
by Aimtec; refer to www.aimtec.com for the most current product specifications. 2. Product labels shown, including safety agency certifications on labels, may vary based on the
date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. All specifications are measured at an ambient temperature of 25°C, humidity<75%,
nominal input voltage and at rated output load unless otherwise specified. 5. Aimtec may not have conducted destructive testing or chemical analysis on all internal components
and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. 6. This
product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate
specific safety and regulatory standards other the ones listed in this datasheet. 7. Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com.
www.aimtec.com
F 051e R12.A
Tel: +1 514 620 2722
3 of 3
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
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