Series AM2B-NZ
2 Watt | DC-DC Converter
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.H 1 of 5 North A merica only
FEATURES:
• 6000 VDC Isolation
• Unr e gul a t e d Si n gl e Output Models
• Low Profile DIP 16 Package
• Operating Temperature: -40°C to +105°C
• Ind us tr y Sta n dard Pi no ut
• High Efficiency up to 81%
• MTBF>3,500,000 hours
• RoHS Com pliant
Models
Singl e outp ut
Model
Input Vol tage
(V)
Output Volta ge
(V)
Output Current
max (mA)
Isolation
(VDC)
Efficiency
(%)
4.5-5.5
5
400
6000
77
4.5-5.5
12
167
6000
81
4.5-5.5
15
133
6000
80
10.8-13.2
5
400
6000
77
21.6-26.4
5
400
6000
78
21.6-26.4
15
133
6000
80
NOTE: All specifications in this datasheet are measured at an am bient 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
5
4.5-5.5
VDC
12
10.8-13.2
24
21.6-26.4
Isolation Specifications
Parameters
Conditions
Typical
Rated
Units
Tested I/O voltage
60 sec
6000
VDC
Capacitance
500VDC
10
pF
Resistance
>1000
MOhm
Output Sp ecif ic ati ons
Parameters
Conditions
Typical
Maximum
Units
Voltage accuracy
See Tolerance Graph
±5
%
Short circuit protection
Continuous
Short Circuit restart
Auto Recovery
Line voltage regulation
For a 1% change of Vin
±1.2
%
Load voltage regulation
From 10% load to 100% load
12
%
Temperature coeffici ent
At 100% load
±0.03
%/oC
Ripple & Noi se*
20MHz Bandwidth
150
mV p-p
Minimu m load current**
10
% of Max
* Test ripple & nois e by “Parallel Cable Method” as described in Application Note “Ripple and Nois e Measurement of Brick &
POL DC-DC Converters” available at www.aimtec.com
** If the operating output current is l ess than 10% of maximum it is recommended to install a load resister in parallel with the
load to ensure the actual load current meets the minimum load curre nt requirement.
Gen eral Speci f i c ations
Parameters
Conditions
Typical
Maximum
Units
Switching frequency
100% load, no minal input
50
KHz
Operating temperature
-40 to + 85
oC
Storage temperature
-55 to + 125
oC
Maximum case temperature
100
oC
Cooling
Free Air Convection
Humidity
95
% RH
Click on Series name for product info on aimtec.com
Series AM2B-NZ
2 Watt | DC-DC Converter
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.H 2 of 5 North A merica only
Gen eral Speci f i c ations (continued)
Parameters
Conditions
Typical
Maximum
Units
Case materia l
Plastic(UL94-V0)
Weight
3.8
g
Dimensions (L x W x H)
0.94 x 0.60 x 0.32 inches 23.86 x 15.24 x 8.00mm
MTBF
> 3,500,000 hours (MIL-HDBK -217F, Ground Benign, t=+25ºC)
Maximum soldering temperature
1.5mm from case for 10 seconds
300
oC
Safety Spe cif ic atio ns
Parameters
A gency appr ovals
CE
Standards
EN 60601-1-1; EN 60601-1-2
P in Out Specifications Load Accuracy Tolerance Graph
Pin
Single
1
- V in
2
No Pin
3
No Pin
4
No Pin
5
No Pin
6
No Pin
7
NC
8
NC
9
+V out
10
-V out
11
No Pin
12
No Pin
13
No Pin
14
No Pin
15
No Pin
16
+V in
NC: not connected
Series AM2B-NZ
2 Watt | DC-DC Converter
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.H 3 of 5 North A merica only
Typical Efficiency Example Charts
0
10
20
30
40
50
60
70
80
90
100
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Eff %
Loading %
AM2B-0505S-NZ Efficiency vs. Loading
0
10
20
30
40
50
60
70
80
90
100
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Eff %
Loading %
AM2B-1205S-NZ Efficiency vs. Loading
0
10
20
30
40
50
60
70
80
90
100
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Eff %
Loading %
AM2B-2412S-NZ Efficiency vs. Loading
Series AM2B-NZ
2 Watt | DC-DC Converter
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.H 4 of 5 North A merica only
Dimensions
Derating
23.86
(0.94)
8.00
(0.32)7.50
(0.30)
2.54
(0.10)
17 8
910
16
15.24
(0.60)
15.24
(0.60)13.70
(0.54)
Side View
Top View
13.10
(0.52)
Front View
15.24
(0.60)
3.00
(0.20)
178
910
16
Bottom View
Bottom View
2.54
(0.10)
020 60
40 80
100
80
60
40
20
0
105
Safe Operating Area
Free Air Convection
Ambient Temperature º C
100
-40
Output Power %
-20
ºC100
Series AM2B-NZ
2 Watt | DC-DC Converter
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.H 5 of 5 North A merica only
Recommended Filter Circuit
If it is required to decrease the input/output ripple an “LC” filter network can be installed on the input and output of the c onverter (see
above).
It should be noted that the inductance and the resonant frequency of the “LC” filtering network should differ from the DC/ DC converter
switching frequency to avoid mutual interference.
The capacitance of the output filter capacitor must not exceed the values in the Table bel ow to avoid startup problems and ensure safe
and reliable operation.
It’s not recommended to connect any external capacitor in the application field when output l oading is less than 0.5 watt.
External Capacitor Tables
Input Capacitor (Cin) Output Capacitor (Cout)
NOTE: 1. Dat as heets are upd ated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, dat ash eets are no longer cont roll ed
by A imtec; refer to www.aimtec.com for th e m ost cur rent product specificati ons. 2. Product labels shown, including safety agency certifications on labels, may vary based on the
date manufactured. 3. Mechanical drawings and specificati ons are for r eference only. 4. All specifi cations are measured at an ambient temperature of 25°C, humidity <75%,
nominal in put volta ge and at rated output load unless otherwise speci fi ed. 5. Ai mtec may not have conducted destru ctiv e testi ng or chem ical analysi s on all intern al compon ents
and chemical s at the time of pu bli shing this docu m ent. CAS numbers and ot h er li mited infor ma ti on are considered propr ietary and may not be avail able for release. 6. This
pr oduct is n ot designed for use i n crit ical life su pport syst em s, equi pm ent used in hazardous envi ronm ents, nuclear control systems or other such applications whic h necessitate
specifi c safety and regul atory standards other th e ones list ed in thi s datasheet. 7. Warranty is in accordance with Aimtec’ s standard Terms of Sale ava ilable at www.a imtec.com.
Vin
(VDC)
Cin
(uF)
5
4.7
12
2.2
24
1
Single Vout
(VDC)
Cout
(uF)
5
10
12
2.2
15
1
DC DC +Cout
+Vout
- Vin
Single Output
+ Vin
- Vin
+
Cin
LL