Series AMSRW-78Z
Up to 7.5 Watt | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.E 1 of 4 North America only
FEATURES:
• 3 Pin SIP package
• High voltage input range up to 72V
• Very high efficiency up to 95%
• Operating temperature -40ºC to +85ºC
• Non Isolated
• Pin Compatible with multiple manufacturers
• Low Ripple and Noise
• Continuous Short Circuit Protection
Models
Single output
Model Input Voltage
(V)
Output
Voltage
(V)
Output Current
max (mA)
Max
Capacitive
Load (uF)
Efficiency
Vin Min
(%)
Efficiency
Vin Max
(%)
AMSRW-783.3Z
9-72
500
100
82
75
AMSRW-7805Z
9-72
500
100
87
80
AMSRW-786.5Z
9-72
500
100
91
83
AMSRW-787.2Z
14-72
500
100
91
84
AMSRW-7809Z
14-72
500
100
92
86
AMSRW-7812Z
17-72
500
100
94
89
AMSRW-7815Z
20-72
500
100
95
91
Input Specifications
Parameters
Nominal
Typical
Maximum
Units
Voltage range
See table above
VDC
Filter
Capacitor
No Load Input Current
Vin=(LL-HL) at 0% load
0.3
mA
Input reflected ripple current
Full Load
35
mA p-p
Output Specifications
Parameters
Conditions
Typical
Maximum
Units
Voltage accuracy
100% Load
±3
%
Short Circuit protection
Continuous
Short circuit restart
Auto recovery
Line voltage regulation
Vin=(LL-HL) at full load
±1
% of Vin
Load voltage regulation
From 10% to 100% Load
±0.6
%
Temperature coefficient
±0.02
%/oC
Ripple & Noise
20MHz Bandwidth
75
mV p-p
General Specifications
Parameters
Conditions
Typical
Maximum
Units
Switching frequency
100% load
120 to 800
KHz
Operating temperature
Derating above 60ºC
-40 to +85
oC
Storage temperature
-40 to +125
oC
Maximum case temperature
105
oC
Cooling
Free air convection
Humidity
95
% RH
Case material
Non Conductive Black Plastic(UL94V-0 rated)
Weight
1.8
g
Dimensions (L x W x H)
0.46 x 0.29 x 0.40 inches 11.68 x 7.50 x 10.20 mm
MTBF
>4.5 Mhours (MIL-HDBK-217F, Ground Benign, t=+25ºC)
Maximum soldering temperature
260
oC
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.
Click on Series name for product info on aimtec.com
Series AMSRW-78Z
Up to 7.5 Watt | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.E 2 of 4 North America only
Safety Specifications
Parameters
Agency Approvals
CE
Standards
EN 55022 class B
EN 55024
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
Pin Out Specifications
Pin
Single
1
+V input
2
GND
3
+V output
Dimensions
PRINTED
FACE
Dimensions are in mm (inch)
Pin Pitch Tolerance: ±0.35 (±0.014)
Case Tolerance: ±0.50 (±0.02)
11.68
(0.46)
7.50
(0.29)
9.70
(0.38)
0.50
(0.02)
2.54
(0.10)
4.00
(0.16)
0.50
(0.02)
0.30
(0.01)
0.50
(0.02)
7.50
(0.29)
2.00
(0.08)
10.20
(0.40)
Series AMSRW-78Z
Up to 7.5 Watt | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.E 3 of 4 North America only
Derating
- 40 - 20 0 20 40 60 80 100
100
80
60
40
20
0
Safe Operating Area
Output Power (%)
85
Ambient Temperature
º C
Free Air Convection
60º
C
EMI/EMS Solution
L
12uH
C1
220uF,
100V
AMSRW-78Z
+V
input
GND
+V
output
Load
C2
220uF,
100V
Series AMSRW-78Z
Up to 7.5 Watt | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R12.E 4 of 4 North America only
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.