产品描述DC/DC Converter; Product Weight (grams): 4.9; Input voltage min (V): 18; Input voltage max (V): 36; Output voltage min: 3.3; Output voltage max: 3.3; Output voltage dual assymetric (y/n): Single; Output Power (W): 3; Max Output current (A): 0.758; Efficiency (%): 74; Max Capacitive load (µF): 2700; Package type: SIP8; Mounting: PCB; W (in): 0.37; L (in): 0.87; H (in): 0.47; W (mm): 9.5; L (mm): 22; H (mm): 12; Min Operating temperature: -40; Max operating temperature (°C): 100; Isolation (VDC): 1500; EMC compliance 2: EN 55032 Class B; Case material: Plastic (flammability to UL 94V-0) ; Application 4 (building automation/IoT): 1; Application 5 (Industrial): 1; MTBF (h): 1000000; Derating : 85; Voltage Accuracy (%): ±2; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 80; Switching Frequency typ (KHz): 250; Short circuit protection: Continuous; On/Off Control: 1
DC/DC Converter; Product Weight (grams): 4.9; Input voltage min (V): 18; Input voltage max (V): 36; Output voltage min: 3.3; Output voltage max: 3.3; Output voltage dual assymetric (y/n): Single; Output Power (W): 3; Max Output current (A): 0.758; Efficiency (%): 74; Max Capacitive load (µF): 2700; Package type: SIP8; Mounting: PCB; W (in): 0.37; L (in): 0.87; H (in): 0.47; W (mm): 9.5; L (mm): 22; H (mm): 12; Min Operating temperature: -40; Max operating temperature (°C): 100; Isolation (VDC): 1500; EMC compliance 2: EN 55032 Class B; Case material: Plastic (flammability to UL 94V-0) ; Application 4 (building automation/IoT): 1; Application 5 (Industrial): 1; MTBF (h): 1000000; Derating : 85; Voltage Accuracy (%): ±2; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 80; Switching Frequency typ (KHz): 250; Short circuit protection: Continuous; On/Off Control: 1
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.
Pin Out Specifications
Pin
1
2
3
5
6
7
8
Dimensions
Dual
22.00
(0.87)
PRINTED
FACE
12.00
(0.47)
9.50
(0.37)
Single
- V Input
+ V Input
On/Off Control
N.C.
+ V Output
- V Output
CS
- V Input
+ V Input
On/Off Control
N.C.
+ V Output
Common
- V Output
12.00
(0.47)
0.50
(0.02)
4.10
(0.16)
2.54
(0.10)
0.50
(0.02)
2.50
(0.98)
1
2
2.10
(0.08)
3
5
6
7
8
0.300
(0.012)
9.50
(0.37)
0.50
(0.02)
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North America only
Series AM3G-NZ
3 Watt | DC-DC Converter
Derating
Free Air Convection
85º C
100
Output Power (%)
80
Safe Operating Area
60
40
20
0
- 40
- 20
0
20
40
60
80
85
100
105
Ambient Temperature
º C
Recommended EMC Circuit
+ Vin FUSE
LDM2
LDM
Optional
CNTL
Circuit
Single Output
+Vout
MOV
TVS
D1 R1
Cd
DC
DC
- Vin
Optional Surge
Circuit
Optional Filter
Circuit
C4
- Vout
Model
5 Vin
12 Vin
24 Vin
48 Vin
C1, C2
4.7µF / 50V
4.7µF / 50V
4.7µF / 50V
4.7µF / 100V
C4
1nF /3KV
1nF /3KV
1nF /3KV
1nF /3KV
LDM
12 µH
12 µH
12 µH
12 µH
MOV
-
-
S14K35
S14K60
TVS
SMCJ13A
SMCJ28A
SMCJ48A
SMCJ90A
C3
680µF / 16V
680µF / 25V
330µF / 50V
330µF / 100V
LDM2
-
-
56µH
56µH
Cd
47nF /100V
47nF /100V
47nF /100V
47nF /100V
D1
RB160M-60/1A
RB160M-60/1A
RB160M-60/1A
RB160M-60/1A
Load
R1
See
Formula
See
Formula
See
Formula
See
Formula
North America only
C3
+
C1
C2
CNTL
Note: Fuse is user selectable
R1 = ((Vcd – Vd1 – 1.0) / Icntl) - 300
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F 051e R8.F
Tel: +1 514 620 2722
4 of 5
Toll free: + 1 888 9 AIMTEC (924 6832)
Series AM3G-NZ
3 Watt | DC-DC Converter
Recommended Circuits
Single Output
+ Vin
C1
LDM
2
C2
CNTL
3
D1 R1
- Vin
C3
1
DC
DC
8
Cs
6
Cout
+Vout
7
- Vout
Dual Output
+ Vin
C1
LDM
2
C2
CNTL
3
D1 R1
- Vin
C3
1
8
- Vout
Model
5 Vin
12 Vin
24 Vin
48 Vin
C1
100µF
100µF
10µF
10µF
C2
47µF
47µF
1µF
1µF
LDM
4.7 - 12 µH
4.7 - 12 µH
4.7 - 12 µH
4.7 - 12 µH
C3
47µF / 100V
47µF / 100V
47µF / 100V
47µF / 100V
D1
RB160M-60/1A
RB160M-60/1A
RB160M-60/1A
RB160M-60/1A
R1
See Formula
See Formula
See Formula
See Formula
LDM1
2.2 - 10 µH
2.2 - 10 µH
2.2 - 10µH
2.2 - 10 µH
CS
10 - 22µF
10 - 22µF
10 - 22µF
10 - 22µF
Cout
100µF
100µF
100µF
100µF
LDM1
6
Cout
+Vout
DC
DC
7
Cout
LDM1
GND
R1 = ((Vcd – Vd1 – 1.0) / Icntl) – 300
NOTE: 1.
Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled
by Aimtec; refer to www.aimtec.com for the most current product specifications.
2.
Product labels shown, including safety agency certifications on labels, may vary based on the
date manufactured.
3.
Mechanical drawings and specifications are for reference only.
4.
All specifications are measured at an ambient temperature of 25°C, humidity<75%,
nominal input voltage and at rated output load unless otherwise specified.
5.
Aimtec may not have conducted destructive testing or chemical analysis on all internal components
and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release.
6.
This
product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate
specific safety and regulatory standards other the ones listed in this datasheet.
7.
Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com.
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