AIMTEC AM20EW-Z_13

Series AM20EW-Z
20 Watt | DC-DC Converter
FEATURES:









RoHS Compliant
Ultra wide 4:1 Input range
Adjustable Output Voltage
Remote On/Off
2” x 1” package
Soft start
Industrial temperature range -40 to +85°C
High efficiency up to 91%
No minimum load required
Models
Single output
Model
Input Voltage
(V)
Output Voltage
(V)
AM20EW-2403SZ
9-36
AM20EW-2405SZ
9-36
AM20EW-2412SZ
9-36
AM20EW-2415SZ
9-36
AM20EW-4803SZ
18-75
AM20EW-4805SZ
18-75
AM20EW-4812SZ
18-75
AM20EW-4815SZ
18-75
Add suffix “-K” for optional heatsink
Output Current
max (A)
3.3
5
12
15
3.3
5
12
15
Maximum
capacitive load
(µF)
5.5
4
1.67
1.33
5.5
4
1.67
1.33
10000
6800
1000
680
10000
6800
1000
680
Efficiency
(%)
89
91
89
89
89
91
89
89
Models
Dual output
Model
Input Voltage
(V)
Output Voltage
(V)
Output Current
max (mA)
±5
±12
±15
±5
±12
±15
±2
±0.835
±0.665
±2
±0.835
±0.665
AM20EW-2405DZ
9-36
AM20EW-2412DZ
9-36
AM20EW-2415DZ
9-36
AM20EW-4805DZ
18-75
AM20EW-4812DZ
18-75
AM20EW-4815DZ
18-75
Add suffix “-K” for optional heatsink
Maximum
capacitive load
(µF)
±2200
±470
±330
±2200
±470
±330
Efficiency
(%)
89
88
89
89
88
89
Input Specifications
Parameters
Voltage range
Under voltage lockout
Nominal
Typical
24
48
24
48
9-36
18-75
7.9
16
 (Pi) Network
250
Filter
Turn on Transient process time
Transient Recovery deviation
Start up time
Absolute Maximum Rating
Peak Input Voltage time
On/Off Control
OFF idle current
Input Reflected ripple current
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F 051e R11.G
Maximum
VDC
8.6
17.8
VDC
±3
µs
%
ms
20
-0.7~50
-0.7~100
24
48
VDC
100
ON: 3 ~12VDC or open circuit
OFF: 0 ~ 1.2VDC or Short circuit between pin 2 and pin 1
5
20
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Units
ms
mA
mA p-p
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Series AM20EW-Z
20 Watt | DC-DC Converter
Isolation Specifications
Parameters
Tested I/O voltage
Case/Input Isolation tested voltage
Resistance
Capacitance
Conditions
Typical
3 sec
3 sec
Rated
Units
1600
VDC
VDC
MOhm
pF
Maximum
Units
1600
>1000
1200
Output Specifications
Parameters
Voltage accuracy
Over voltage protection
Over current protection
Short Circuit protection
Short Circuit restart
Line voltage regulation
Load voltage regulation (Single)
Load voltage regulation (Dual)
Cross regulation (Dual output model)
Temperature coefficient
Ripple & Noise
Voltage adjustment range
Conditions
Typical
HL-LL
0-100% load
Balanced load
25% load on first output and
100% load on second output
±1
Zener diode clamp
120
Continuous
Auto recovery
±0.5
±0.5
±1
At 20MHz Bandwidth
%
% of FL
% of Vin
%
%
±5
%
±0.02
75
±10
%/oC
mV p-p
%
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Max Case temperature
Cooling
Humidity
Case material
Weight
Dimensions (L X W X H)
MTBF
Conditions
Typical
100% load
With derating above 65°C
Maximum
Units
105
KHz
o
C
o
C
o
C
330
-40 to +85
-40 to +125
Free air convection
95
% RH
Nickel coated copper with non conductive base
30
g
Tolerance ±0.5mm (±0.02 inches)
2.00 x 1.00 x 0.40 inches
50.80 x 25.40 x 10.16 mm
>560 000 hrs (MIL-HDBK -217F, Ground Benign, t=+25oC)
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.
Safety Specifications
Parameters
Agency Approvals
Standards
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F 051e R11.G
CE
EN55022, class A - with external circuit recommended on page 5
EN55024
EN61000-4-2, criteria B
EN61000-4-3, criteria A
EN61000-4-4, criteria B – with external filter capacitor, 220µF/100V
EN61000-4-5, criteria B – with external filter capacitor, 220µF/100V
EN61000-4-6, criteria A
EN61000-4-8, criteria A
NOTE: Designed to meet IEC/EN 60950-1
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Series AM20EW-Z
20 Watt | DC-DC Converter
Pin Out Specifications
Pin
Single
Dual
1
2
3
4
5
6
On/Off Control
-V Input
+V Input
-V Output
Trim
+V Output
On/Off Control
-V Input
+V Input
-V Output
Common
+V Output
Dimensions
Pin Diameter: 1.0±0.05mm (0.04±0.002 inches)
Pin pitch tolerance: ±0.35mm (±0.014 inches)
Dimensions with Optional Heatsink
50.8
(2.0)
SIDE
25.4
(1.0)
16.3
(0.64)
END
Notes: Add “-K” suffix for ordering, heatsink is affixed with thermally dissipative adhesive tape.
See derating graph for temperature performance. Heatsink material is anodized (black) aluminum, adds weight 11.2g to total
mass (42.2g). Thermal impedance of converter is: with heatsink 10Ԩ/W and 12Ԩ/W without heatsink.
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F 051e R11.G
Tel: +1 514 620 2722
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Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
Series AM20EW-Z
20 Watt | DC-DC Converter
Trimming
Trim Table
AM20E(W)-xx03SZ
AM20E(W)-xx05SZ
AM20E(W)-xx12SZ
AM20E(W)-xx15SZ
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F 051e R11.G
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Series AM20EW-Z
20 Watt | DC-DC Converter
Derating
Recommended external circuit to meet the required conducted emissions
Location
Type
Value
C1
1210
2.2µF/100V
C2
1210
L
2.2µF/100V
12µH
These components should be mounted as close as possible to the converter module and length of the leads should be kept
shorter to decrease radiated noise.
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F 051e R11.G
Tel: +1 514 620 2722
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Toll free: + 1 888 9 AIMTEC
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North America only
Series AM20EW-Z
20 Watt | DC-DC Converter
Surge/EFT
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.
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F 051e R11.G
Tel: +1 514 620 2722
6 of 6
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only