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Series AM12T-Z
12 Watt | DC-DC Converter
FEATURES:
Wide Input Range 2:1 No Minimum Load Required
1600 Vdc Isolation -40C to +85C Operating Temperature Range
Efficiency up to 91% Short Circuit & Over Voltage Protection
Soft Start DIP 24 Package
Remote On/Off Function Low No Load Input Current
Models
Single output
Input Output Output Maximum
Isolation Efficiency
Model Voltage Voltage Current max Capacitive load
(VDC) (%)
(V) (V) (mA) (F)
AM12T-1202SZ 9-18 2.5 3500 1600 2000 85
AM12T-1203SZ 9-18 3.3 3500 1600 2000 87
AM12T-1205SZ 9-18 5 2400 1600 2000 89
AM12T-1212SZ 9-18 12 1000 1600 430 90
AM12T-1215SZ 9-18 15 800 1600 300 90
AM12T-2402SZ 18-36 2.5 3500 1600 2000 85
AM12T-2403SZ 18-36 3.3 3500 1600 2000 87
AM12T-2405SZ 18-36 5 2400 1600 2000 89
AM12T-2412SZ 18-36 12 1000 1600 430 90
AM12T-2415SZ 18-36 15 800 1600 300 90
AM12T-4802SZ 36-75 2.5 3500 1600 2000 84
AM12T-4803SZ 36-75 3.3 3500 1600 2000 88
AM12T-4805SZ 36-75 5 2400 1600 2000 89
AM12T-4812SZ 36-75 12 1000 1600 430 88
AM12T-4815SZ 36-75 15 800 1600 300 89
Models
Dual output
Input Output Output Maximum
Isolation Efficiency
Model Voltage Voltage Current max Capacitive load
(VDC) (%)
(V) (V) (mA) (F)
AM12T-1212DZ 9-18 12 500 1600 200 90
AM12T-1215DZ 9-18 15 400 1600 120 91
AM12T-2412DZ 18-36 12 500 1600 200 90
AM12T-2415DZ 18-36 15 400 1600 120 91
AM12T-4812DZ 36-75 12 500 1600 200 88
AM12T-4815DZ 36-75 15 400 1600 120 89
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25C, humidity<75%, nominal input
voltage and at rated output load unless otherwise specified
Input Specifications
Parameters Nominal Typical Maximum Units
12 9-18
Voltage range 24 18-36 VDC
48 36-48
Filter (Pi) Network
Turn on Transient process time 250 s
Transient response deviation 3 %
Start up time Nominal Vin and constant resistive load 20 ms
12 Vin models -0.7-36
Absolute Maximum Rating 24 Vin models -0.7-50 VDC
48 Vin models -0.7-100
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832)
F 051e R12.G 1 of 3 North America only
Series AM12T-Z
12 Watt | DC-DC Converter
Input Specifications (continued)
Parameters Nominal Typical Maximum Units
Peak Input Voltage time 1000 ms
Input reflected ripple current 20 mA p-p
Quiescent Current 15 mA
ON High (3.0 ... 12Vdc) or open circuit;
On/Off Control OFF Low (0 ... 1.2Vdc) or Short circuit pin1 and pin 2/3
OFF idle current: 5.0 mA typ
Isolation Specifications
Parameters Conditions Typical Rated Units
Tested I/O voltage 3 sec 1600 VDC
Tested Case/Input and Output 1600 VDC
Resistance >1000 MOhm
Capacitance 1200 pF
Output Specifications
Parameters Conditions Typical Maximum Units
Voltage accuracy 1.2 %
Voltage balance Dual output 5 %
Line voltage regulation HL-LL 0.5 %
Load voltage regulation (Single) 0% Load to Full Load 0.5 %
Load voltage regulation (Dual) 0% Load to Full Load 1.0 %
Over voltage protection Zener diode clamp
Over current protection Full Load 150 %
Short Circuit protection Continuous
Short circuit restart Auto recovery
Ripple & Noise 85 m Vp-p
General Specifications
Parameters Conditions Typical Maximum Units
Switching frequency 100% load 330 KHz
o
Operating temperature Full Load with Derating above 60C -40 to +85 C
o
Storage temperature -40 to +125 C
o
Max Case temperature 100 C
o
Temperature coefficient 0.02 %/ C
Derating Above 60C 2.5 % per 1C
Cooling Free air convection
Humidity 95 % RH
Case material Nickel-coated Copper
Potting material UL94V-0 rated
Weight 18.0 g
Dimensions (L x W x H) Tolerance 0.5 mm or 0.02 inches 1.25 x 0.80 x 0.40 inches 31.75 x 20.32 x 10.16 mm
o
MTBF >1 000 000 hrs (MIL-HDBK -217F, Ground Benign, t=+25 C)
Safety Specifications
Parameters
Agency Approval CE
nd
IEC 60950-1:2005 (2 Edition); EN 60950-1: 2006
EN55032 Class A, EN55024
IEC61000-4-2, Perf. Criteria B
IEC61000-4-3, Perf. Criteria A
Standards
IEC61000-4-4, Perf. Criteria B (external 330uF/100V cap required)
IEC61000-4-5, Perf. Criteria B (external 330uF/100V cap required)
IEC61000-4-6, Perf. Criteria A
IEC61000-4-8, Perf. Criteria A
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832)
F 051e R12.G 2 of 3 North America only