AM3O-NZ
DC-DC Converter
DC-DC Converter
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The AM3O-NZ series is designed to offer an ultra-thin solution to customers with
designs that have challenging height considerations. This series is available in both
SIP and DIP packages with open frame and metal case options. The total height of
0.24iches (6.8mm) for the Dual Inline Package offers significant space optimization
when compared to typical 3W DIP products with approximately twice the height
(~0.4inches).
In addition, the AM3O-NZ offers an impressive 500VAC or 1500VDC isolation with a
2:1 input voltage range of 4.5-9VDC or 4:1 input voltage range of 9-36VDC. It is also
designed with input under-voltage protection, output over-voltage, over-current,
short circuit protection, which enables the AM3O-NZ series to be used in a variety of
application related to industrial control, instrumentation and communication
equipment.
Encapsulated
Features
•
•
•
•
•
•
•
•
Wide Input Range: 4.5VDC – 36VDC
Operating Temp: -40 °C to +85 °C
Low ripple & noise, 50mV(p-p) typ.
Efficiency up to 82%
Adjustable output voltage
Output short circuit, over voltage protection
Optional package: DIP/SMD
Regulated Output
Summary
1500
48
AM3O-NZ
6000
60
125
24
85
1500
85
36
4.5
3
3.3
1.2
500
3
1.5
-40
-40
Input voltage Output voltage
(VDC)
(V)
Isolation
(VDC)
Power
(W)
Temp. range
(℃)
Derating
(℃)
Training
Applications
Press Release
Coming Soon!
Power Grid
Product Training Video
(click to open)
Application Notes
Industrial
Telecom
Instrumentation
F 052e R4
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1
AM3O-NZ
DC-DC Converter
DC-DC Converter
Models & Specifications
Single Output
Model
AM3O-0505SNZ
AM3O-0512SNZ
AM3O-0515SNZ
AM3O-0524SNZ
AM3O-2403SNZ
AM3O-2405SNZ
AM3O-2412SNZ
AM3O-2415SNZ
AM3O-2424SNZ
Input Voltage
(VDC)
5 (4.5 ~ 9)
5 (4.5 ~ 9)
5 (4.5 ~ 9)
5 (4.5 ~ 9)
Output
Voltage
(VDC)
5
12
15
24
Input Current
Max (mA)
No Load Full Load
45
45
45
45
857
857
857
857
Output
Current Max
(mA)
600
250
200
125
Maximum
Capacitive
Load (µF)
470
220
100
47
Efficiency Typ.
(%)
Full Load
72
76
77
76
24 (9 ~ 36)
3.3
15
169
909
1000
72
24 (9 ~ 36)
5
15
169
600
1000
77
24 (9 ~ 36)
12
15
169
250
470
81
24 (9 ~ 36)
15
15
169
200
330
82
24 (9 ~ 36)
24
15
169
125
100
81
Note: Use suffix “M” for DIP package with case, suffix “L” for SMD package without case and suffix “LM” for SMD package with case (ex. AM3O-
0505SNZ is DIP package without case, AM3O-0505SNZ-M is DIP package with case, AM3O-0505SNZ-L is SMD package without case, AM3O-
0505SNZ-LM is SMD package with case version).
Input Specification
Parameters
Voltage range
Filter
Absolute maximum rating
Reflected ripple current
Start-up voltage
Under voltage protection
Ctrl *
* The Ctrl pin voltage is referenced to input GND.
Conditions
See models table
5V input models
24V input models
5V input models, 1 sec. max
24V input models, 1 sec. max
Nominal input voltage
5V input models
24V input models
5V input models
24V input models
ON
OFF
Shutdown current
Typical
Maximum
LC filter
Capacitor filter
16
50
Units
VDC
VDC
VDC
100
mA pk-pk
4.5
VDC
9
VDC
2.5
VDC
5.5
VDC
Ctrl pin pulled low to GND(0~0.3VDC)
Ctrl pin open or pulled high(2~12VDC)
5
10
mA
Isolation Specification
Parameters
Tested I/O, I/O to case voltage
Resistance
Capacitance
Conditions
60 sec, 5mA max
60 sec, 1mA max
Resistance at 500VDC
I/O capacitance at 100KHz/0.1V
Typical
500
1500
≧100
1000
Maximum
Units
VAC
VDC
MΩ
pF
F 052e R4
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2
AM3O-NZ
DC-DC Converter
DC-DC Converter
Output Specification
Parameters
Voltage accuracy
Line regulation
Load regulation
Over voltage protection
Over current protection
Short circuit protection
Temperature coefficient
Ripple & Noise*
Output voltage adjustment
Transient recovery time
Conditions
0 ~ 100% load
Full load
5 ~ 100% load
110~160
160
Continuous, Auto recovery
Full load
20MHz bandwidth, 5 ~ 100% load
110~250
± 0.03
100
Typical
±1
± 0.2
Maximum
±2
± 0.5
±1
Units
%
%
%
% Vout
% Iout
%/
o
C
50
mV pk-pk
±5
% Vout
25% load step change
300
500
µS
3.3V Vout models
±5
±10
%
25% load step change
5V Vout models
±5
±8
%
Transient response deviation
Others
±3
±5
%
* Ripple and Noise are measured at 20MHz bandwidth by using a 0.1μF (M/C) and 10μF (E/C) parallel capacitor and typical input with full load
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Reflow soldering temperature
Soldering temperature
Cooling
Humidity
Case material
Vibration
Shock
Weight
Dimensions (L x W x H)
MTBF
Conditions
PWM mode
See derating graph
Typical
330
Maximum
Units
KHz
o
C
o
C
-40 to +85
-55 to +125
For SMD package only, peak temp
≦
245℃, 60 sec max at 217℃, please refer to IPC/JEDEC J-STD-020D.1.
o
C
Wave-soldering, 10 sec max
260
o
C
1.5mm from case, 10 sec max
300
Free air convection (20 LFM)
Non-condensing
95
% RH
Aluminum alloy(Optional -M and -LM models only)
10-150Hz, 5G, 90min. along X, Y and Z
50G, 11ms once each along X, Y and Z axis
Without case models
2.2
g
With case models
3.5
DIP package without case models
0.95 x 0.59 x 0.24 inches, 24.00 x 15.10 x 6.19mm
DIP package with case models
0.98 x 0.65 x 0.27 inches, 25.00 x 16.40 x 6.80mm
SMD package without case models
1.03 x 0.59 x 0.24 inches, 26.20 x 15.10 x 6.19mm
SMD package with case models
1.03 x 0.65 x 0.27 inches, 26.20 x 16.40 x 6.80mm
> 1 000 000 hrs (MIL-HDBK -217F, t=+25
o
C) / Full Load
Safety Specifications
Parameters
Designed to meet EN 62368
EMC - Conducted and radiated emission
Electrostatic Discharge Immunity
RF, Electromagnetic Field Immunity
Electrical Fast Transient/Burst Immunity
Surge Immunity
RF, Conducted Disturbance Immunity
CISPR32/EN55032, CLASS B with recommended circuit part B
IEC 61000-4-2, Contact ±6KV, Criteria B
IEC 61000-4-3, 10V/m, Criteria A
IEC 61000-4-4, ±2KV with recommended circuit part A, Criteria B
IEC 61000-4-5, line to line ±2KV with recommended circuit part A, Criteria B
IEC 61000-4-6, 3 Vr.m.s, Criteria A
Standards
F 052e R4
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AM3O-NZ
DC-DC Converter
DC-DC Converter
Note: It is suggested to connect the Y capacitor from case to input pin ground during EMC testing (with case models only)
Derating
5V input model
Free air Convection
Others model
24V input model
Free air Convection
100
5V output model
100
Output Power (%)
80
60
Output Power (%)
80
60
Safe Operating Area
40
20
0
- 40
- 20
0
20
40
60
7075 85
Safe Operating Area
40
20
0
85
80
100
- 40
- 20
0
20
40
60
80
100
Ambient Temperature
º C
Ambient Temperature
º C
Typical Application Circuit
+V input
Cin
100uF
-V input
+V input
+V output
Cout
10uF
+
+
Load
DC-DC Converter
-V input
-V output
EMC Recommended Circuit
CY1
2200pF/
2000Vdc
FUSE
+V input
C2
4.7uF
+ 50V
LCM
2.2mH
C3
4.7uF
50V
+V input
+V output
+
C1
C4
+
DC-DC Converter
-V input
CY2
2200pF/
2000Vdc
CY3
2200pF
2000Vdc
Load
C5
10uF
-V input
CASE
-V output
A
B
Fuse : Choose according to actual input current.
Note: The package with case model, the case should be connected the Y capacitor to input pin GND when testing EMC performance.
5V input models: C1:2200uF/35V, C4:100uF/50V
24V input models: C1:1000uF/50V, C4:220uF/50V
F 052e R4
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4
AM3O-NZ
DC-DC Converter
DC-DC Converter
Dimensions
AM3O- xxxx SNZ (DIP package without case)
Front View
Right View
6.19
(0.24)
0.30
(0.01)
22.86
(0.90)
0.60
(0.02)
Bottom View
3
2
6
2.54
(0.10)
1
4
3.74
(0.15)
24.00
(0.95)
Ø 1.10 [Ø 0.043]
5.08
(0.20)
15.10
(0.59)
5
Notes:
All dimensions are typical in millimeters (inches).
Pin diameter tolerances : ±0.1 (±0.004)
Stand-off tolerance ±0.50 (±0.02)
1
4
2
3
5
6
Pin Out Specifications
Pin
Single
1
+V Input
2
Ctrl
3
-V Input
4
-V Output
5
Trim
6
+V Output
Note : Grid 2.54*2.54 mm
F 052e R4
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3.60
(0.14)
5
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