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