AM20E-4805SZ [AIMTEC]
20 Watt | DC-DC Converter; 20瓦| DC- DC转换器
| 型号： | AM20E-4805SZ |
| 厂家： | 
AIMTEC |
| 描述： | 20 Watt | DC-DC Converter |
| 文件： | 总5页 (文件大小：543K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series AM20E-Z
20 Watt | DC-DC Converter
FEATURES:
• Wide 2:1 Input Range
• 1600 VDC I/O Isolation
• Adjustable Output Voltage
• Soft Start
•
•
•
•
•
Efficiency up to 93%
Temperature Range -40ºC to +85ºC
Remote On/Off Function
Continuous Short Circuit Protection
No Minimum Load Required
• Over Current & Over Voltage Protection
Models
Single output
Maximum
Efficiency
Capacitive Load
(%)
Input Voltage
(V)
Output Voltage
(V)
Output Current
max (A)
Model
(µF)
AM20E-1203SZ
AM20E-1205SZ
AM20E-1212SZ
AM20E-1215SZ
AM20E-2403SZ
AM20E-2405SZ
AM20E-2412SZ
AM20E-2415SZ
AM20E-4803SZ
AM20E-4805SZ
AM20E-4812SZ
AM20E-4815SZ
9-18
9-18
9-18
3.3
5
12
15
3.3
5
12
15
3.3
5
12
15
5.5
4
1.67
1.33
5.5
4
1.67
1.33
5.5
4
1.67
1.33
10000
6800
1000
680
10000
6800
1000
680
10000
6800
1000
680
90
92
90
90
91
93
91
91
91
93
91
91
9-18
18-36
18-36
18-36
18-36
36-75
36-75
36-75
36-75
Models
Dual output
Maximum
Capacitive Load
Input Voltage
(V)
Output Voltage
(V)
Output Current
max (A)
Efficiency
(%)
Model
(µF)
±470
±330
±470
±330
±470
±330
AM20E-1212DZ
AM20E-1215DZ
AM20E-2412DZ
AM20E-2415DZ
AM20E-4812DZ
AM20E-4815DZ
9-18
9-18
18-36
18-36
36-75
36-75
±12
±15
±12
±15
±12
±15
±0.835
±0.665
±0.835
±0.665
±0.835
±0.665
89
89
90
90
90
89
Input Specifications
Parameters
Nominal
Typical
Maximum
Units
9-18
18-36
36-75
Voltage range
VDC
Filter
π (Pi) Network
Start up time
20
ms
VDC
ms
12 Vin
24 Vin
48 Vin
36
50
100
Absolute Maximum Rating
Peak Input Voltage time
100
ON : 3.0 to 12Vdc or open circuit ; OFF: 0 to 1.2Vdc or short pin2 and pin 1
OFF: Idle current: 5mA typ
On/Off Control
12 Vin
24 Vin
48 Vin
8.6
17.8
33.5
20
Under Voltage Lockout
VDC
Input Reflected Ripple Current
mA p-p
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Series AM20E-Z
20 Watt | DC-DC Converter
Isolation Specifications
Parameters
Tested voltage Input/Output
Case / Input & Output
Resistance
Conditions
Typical
Rated
1600
Units
VDC
VDC
MOhm
pF
3 sec
1600
>1000
1200
Capacitance
Output Specifications
Parameters
Voltage accuracy
Conditions
Typical
±1
Maximum
Units
%
Voltage balance (Dual Output Models)
Balanced Load
±1
%
25% load on one output - 100% load on
second load
Cross Regulation (Dual Output Models)
±5
%
Over voltage protection
Over current protection
Short Circuit protection
Short circuit restart
Zener diode clamp
140% of Full Load
Continuous
Auto-Recovery
Line voltage regulation
Load voltage regulation (Single)
Load voltage regulation (Dual)
HL-LL
±0.2
±0.5
±1
%
%
%
From 0% load to 100% load
Balanced Load
20MHz Bandwidth
With 1uF ceramic capacitor
Ripple & Noise
75
mV p-p
Voltage adjustment range (single)
Transient Recovery Time
Transient Recovery Deviation
±10
%
uS
%
25% load step change ( 75%-50%-25% of Io
25% load step change ( 75%-50%-25% of Io
250
±3
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Maximum case temperature
Temperature coefficient
Derating
Conditions
100% load
-40 to +85
Typical
330
Maximum
Units
KHz
oC
-40 to +125
oC
100
95
oC
±0.02
3.3
%/oC
%/ºC
Above +70ºC
Cooling
Humidity
Free Air Convection
% RH
Case material
Base material
Potting material
Weight
Nickel-coated Copper
Non-conductive Black Plastic(UL94V-0 rated)
Epoxy (UL94V-0 rated)
30
g
Dimensions (L x W x H)
MTBF
Max Soldering temperature
2.00 x 1.00 x 0.40 inches
>684,000 hrs (MIL-HDBK -217F, Ground Benign, t=+25ºC)
1.5mm from case, 10 sec. max. 260
50.80 x 25.40 x 10.16mm
oC
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
CE
EN55022 Class A (see note A)
EN61000-4-2 Perf. Criteria B
EN61000-4-3 Perf. Criteria A
EN61000-4-4 Perf. Criteria B (see note B)
EN61000-4-5 Perf. Criteria B (see note B)
EN61000-4-6 Perf. Criteria A
EN61000-4-8 Perf. Criteria A
NOTE: also designed to meets IEC/EN 60950-1
Standards
www.aimtec.com
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Tel: +1 514 620 2722
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Toll free: + 1 888 9 AIMTEC
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North America only
Series AM20E-Z
20 Watt | DC-DC Converter
Note A: Input filter components (C1, L , see circuit below) are used to help meet conducted emissions requirement for the module.
These components should be mounted as close as possible to the module; and all leads should be minimized to decrease radiated noise.
Note B: An external filter capacitor is required if the module has to meet EN61000-4-4 and EN61000-4-5.
The filter capacitor suggested value of 220uF/100V.
Test Circuits
Conducted Emissions
External parts table
+Vout
Model
C1
L
AM20E-12XXXZ
AM20E-24XXXZ
AM20E-48XXXZ
330uF
220uF
220uF
12uH
12uH
12uH
L
+Vin
DC/DC
Converter
Load
C1
-Vin
-Vout
Pin Out Specifications
Single
On/Off Control
- V Input
Dual
On/Off Control
- V Input
Pin
1
2
3
4
5
+ V Input
- V Output
Trim
+ V Input
- V Output
Common
6
+ V Output
+ V Output
Dimensions
50.80
(2.00)
6
5
3
Bottom View
2
1
4
15.24
(0.60)
20.32
(0.80)
15.24
(0.60)
Notes:
All dimensions are typical
in millimeters (inches).
Tolerance ±0.25 (±0.01)
DIA
1.00
(0.04)
Pin diameter: 1.0 ±0.05 ( 0.04 ±0.002 )
Pin pitch tolerance: ±0.35 ( ±0.014 )
Case Tolerance: ±0.5 ( ±0.02 )
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F 051e R6.D
Tel: +1 514 620 2722
3 of 5
Toll free: + 1 888 9 AIMTEC
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North America only
Series AM20E-Z
20 Watt | DC-DC Converter
Trimming
Output voltage on single output models can be externally trimmed by utilizing the methods as shown below
Fixed Resistor
Variable Potentiometer
Trim Table
AM20E(W)-xx03SZ
AM20E(W)-xx05SZ
AM20E(W)-xx12SZ
AM20E(W)-xx15SZ
www.aimtec.com
F 051e R6.D
Tel: +1 514 620 2722
4 of 5
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
Series AM20E-Z
20 Watt | DC-DC Converter
Derating
Free Air Convection
º
C
70
100
80
60
40
20
0
Safe Operating Area
0
20 40 60 8085 100
-
-
40 20
Ambient Temperature
º C
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 R6.D
Tel: +1 514 620 2722
5 of 5
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
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