Series AM1/4LS-NZ
0.25 Watt | DC-DC Converter
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.D 1 of 4 North America only
FEATURES:
SMD Package
Single Output Models
I/O Isolation 1500 & 3000 VDC
Operating temperature -40oC to + 105oC
Ultra Low Ripple and Noise
Efficiency up to 79%
Industry Standard Pinout
Continuous Short Circuit Protection
Models
Single output
Model Input
Voltage
(V)
Output
Voltage
(V)
Output
Current
Max | Min
(mA)
Input
Current Full
| No Load
(mA)
Isolation
(VDC)
Max
Capacitive
Load(uF) Efficiency
(%)
AM1/4LS-0305S-NZ 2.97-3.63 5 50 5 87 20 1500 220 74
AM1/4LS-0503S-NZ 4.5-5.5 3.3 76 8 68 15 1500 220 74
AM1/4LS-0505S-NZ 4.5-5.5 5 50 5 68 15 1500 220 77
AM1/4LS-1205S-NZ 10.8-13.2 5 50 5 27 10 1500 220 75
AM1/4LS-1209S-NZ 10.8-13.2 9 28 3 27 10 1500 220 79
AM1/4LS-1212S-NZ 10.8-13.2 12 21 2 27 10 1500 220 77
AM1/4LS-2405S-NZ 21.6-26.4 5 50 5 15 8 1500 220 69
AM1/4LS-0505SH30-NZ 4.5-5.5 5 50 5 68 15 3000 220 77
AM1/4LS-1205SH30-NZ 10.8-13.2 5 50 5 27 10 3000 220 77
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 Nominal Typical Maximum Units
Voltage range
3.3
5
12
24
2.97-3.63
4.5-5.5
10.8-13.2
21.6-26.4
VDC
Filter Capacitor
Absolute Maximum Rating
3.3 Vin
5 Vin
12 Vin
24Vin
-0.7-5
-0.7-9
-0.7-18
-0.7-30
VDC
Peak Input Voltage time 1 s
Input Reflected Ripple Curr ent 3.3 & 5V Input
12 &24 V Input 20
5 mA p-p
Isolation Specifications
Parameters Conditions Typical Maximum Units
Tested I/O voltage 60 sec, <1mA 1500 & 3000 VDC
Resistance 500VDC 1000 MOhm
Capacitance 20 pF
Output Specifications
Parameters Conditions Typical Maximum Units
Voltage accurac y 100% load (see tolerance chart) ±2.5 %
Short Circuit protection Continuous
Short circuit restart Auto-Recovery
Line voltage regulation For ±1% of Vin ±1.5 % of Vin
Load voltage regulation 10% - 100% load 15 %
Temperature coefficient 100% load ±0.03 %/oC
Ripple & Noise 20MHz Bandwidth 20 mV p-p
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