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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
•
•
•
•
•
Adjustable Output Voltage
Operating Temperature -40ºC to +75ºC
Over Current and Over Voltage Protection
Efficiency up to 90%
RoHS Compliant
Models: Single output
Model
Input Voltage
(V)
AM20CW-2403SZ
AM20CW-2405SZ
AM20CW-2412SZ
AM20CW-2415SZ
AM20CW-4803SZ
AM20CW-4805SZ
AM20CW-4812SZ
AM20CW-4815SZ
9-36
9-36
9-36
9-36
18-75
18-75
18-75
18-75
Output
Voltage
(V)
3.3
5
12
15
3.3
5
12
15
Output Current
max (A)
Isolation
(VDC)
Max
Capacitive
Load (uF)
Efficiency
(%)
1600
1600
1600
1600
1600
1600
1600
1600
10000
5000
850
700
10000
5000
850
700
88
89
89
89
88
89
89
89
Isolation
(VDC)
Max
Capacitive
Load (uF)
Efficiency
(%)
4.5
4
1.67
1.33
4.5
4
1.67
1.33
Models: Dual output
Input Voltage
(V)
Model
Output
Voltage
(V)
Output Current
max (A)
AM20CW-2412DZ
9-36
±12
±0.833
1600
±470
89
AM20CW-2415DZ
9-36
±15
±0.667
1600
±330
89
AM20CW-4812DZ
18-75
±12
±0.833
1600
±470
89
AM20CW-4815DZ
18-75
±15
±0.667
1600
±330
89
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity1000
1500
Tel: +1 514 620 2722
1 of 4
Rated
Units
1600
VDC
VDC
VDC
MOhm
pF
Toll free: + 1 888 9 AIMTEC (924 6832)
North America only
Series AM20CW-Z
20 Watt | DC-DC Converter
Output Specifications
Parameters
Conditions
Typical
Maximum
Units
±1
%
Voltage accuracy
25% load on one output - 100% load on
Cross Regulation (Dual Output Models)
±5
second load
Over voltage protection
Zener Diode Clamp
120
Over current protection
Full Load
150
Short Circuit protection
Continuous
Short circuit restart
Auto-Recovery
Line voltage regulation
HL-LL
Load voltage regulation (Single)
0% to 100% load
Load voltage regulation (Dual)
0% to 100% balanced load
Temperature coefficient
±0.02
Ripple & Noise*
20MHz Bandwidth
Ripple & Noise (3.3V/5V Output models)*
20MHz Bandwidth
Voltage adjustment range
Trim - Single output models only
* Measured with a 1.0μF ceramic capacitor and 10μF tantalum capacitor.
%
%
%
±0.5
±0.5
±1
100
75
±10
%
%
%
%/oC
mV p-p
mV p-p
%
Maximum
Units
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
330
-40 to +75
-55 to +125
105
2.33
Free air convection (30-65LFM)
95
Nickel-coated copper
19
1.00 x 1.00 x 0.41 inches
25.40 x 25.40 x 10.40 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
KHz
oC
oC
oC
%/ oC
% RH
g
o
C
µS
%
Safety Specifications
Parameters
Agency Approval
CE , UL
UL60950-1, UL62368-1
EN55032, Class A
IEC61000-4-2 Perf. Criteria A
IEC61000-4-3 Perf. Criteria A
IEC61000-4-4 Perf. Criteria A (external 220uF/100V cap required)
IEC61000-4-5 Perf. Criteria A (external 220uF/100V cap required)
IEC61000-4-6 Perf. Criteria A
IEC61000-4-8 Perf. Criteria A
Standards
Pin Out Specifications
Pin
1
2
3
4
5
6
Single
+ V input
- V input
On/Off Control
+ V output
Trim
- V output
www.aimtec.com
F 051e R12.G
Rev: 12/20/A
Dual
+ V input
- V input
On/Off Control
+ V output
Common
- V output
Tel: +1 514 620 2722
2 of 4
Toll free: + 1 888 9 AIMTEC (924 6832)
North America only
Series AM20CW-Z
20 Watt | DC-DC Converter
Dimensions
Bottom View
2.54
(0.10)
Top View
25.40
(1.00)
10.16 2.54
(0.40) (0.10)
10.16
(0.40)
4
5
6
4 - Stand-off
15.24
(0.60)
20.32
(0.80)
25.40
(1.00)
+V Output Trim -V Output
-V
+V
Input Input
2.54
(0.10)
1
10.40
(0.41)
6.00
(0.24)
Printed Face
2.54
(0.10)
Stand-off
0.5
(0.02)
Side View
1.00
(0.39)
10.16
(0.40)
2
3
CTRL
5.08 7.62
(0.20) (0.30)
All dimensions are typical in millimeters (inches)
Pin Diameter: 1.00 ± 0.05 (0.04 ± 0.002)
Pin Pitch And Length Tolerance: ± 0.35 (±0.014)
Case Tolerance: ± 0.5 (±0.02)
Stand-off tolerance: ± 0.1 (±0.004)
Derating
Trimming
Free Air Convection
55º C
Output Power (%)
100
80
Safe Operating Area
60
50
40
20
0
- 40
- 20
0
20
40
60 75 80
100
Ambient Temperature º C
www.aimtec.com
F 051e R12.G
Rev: 12/20/A
Tel: +1 514 620 2722
3 of 4
Toll free: + 1 888 9 AIMTEC (924 6832)
North America only
Series AM20CW-Z
20 Watt | DC-DC Converter
Typical Application Circuit
+Vin
+Vin
C3
+
-Vin
+Vo
AM20CW-Z
-Vin
Load
-Vo
C3 = 220µf, 100V
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
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