Series AMSR-78Z
Up to 7.5Watt | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R8.E 1 of 3 North America only
FEATURES:
Models
Single output
Model Input Voltage
(V)
Output
Voltage
(V)
Output
Current max
(mA)
Maximum
Capacitive load
(µF)
Efficiency
Vin Min
(%)
Efficiency
Vin Max
(%)
AMSR-781.5Z 4.75-30 1.5 500 220 78 65
AMSR-781.8Z 4.75-34 1.8 500 220 82 70
AMSR-782.5Z 4.75-34 2.5 500 220 87 76
AMSR-783.3Z 4.75-34 3.3 500 220 91 81
AMSR-7805Z 6.5-34 5 500 220 94 85
AMSR-786.5Z 8-34 6.5 500 220 95 88
AMSR-787.2Z 9-34 7.2 500 220 95 89
AMSR-7809Z 11-34 9 500 220 96 92
AMSR-7812Z 15-34 12 500 220 97 94
AMSR-7815Z 18-34 15 500 220 97 95
Input Specifications
Parameters Nominal Typical Maximum Units
Voltage range See the table above VDC
Filter Capacitor
No load Input Current 8 mA
Input Reflected Ripple Curr ent 35 mA p-p
Absolute Maximum Stress rating -0.3-34 VDC
Output Specifications
Parameters Conditions Typical Maximum Units
Voltage accurac y ±2 %
Short Circuit protection Continuous
Short Circuit restart Auto recovery
Line voltage regulation ±0.5 %
Load voltage regulation 10-100% load ±0.6 %
Temperature coefficient ±0.02 %/oC
Ripple & Noise 20MHz Bandwidth 60 mV p-p
General Specifications
Parameters Conditions Typical Maximum Units
Switching frequency 100% load 330 KHz
Operating temperature Without derating -40 to +85 oC
Storage temperature -40 to +125 oC
Max Case temperature 100 oC
Cooling Free air convection
Humidity 95 %
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 0.38 inch es 11.70 x 7.50 x 9.70 mm
MTBF > 1 121 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 oC)
Soldering Temperatur e 1.5 mm from case for 10 sec 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.
RoHS Compliant
Operating temperature -40°C to +85
3 Pin SIP Package
Very high efficiency up to 97%
Non-Isolated
Pin compatible to multiple manufacturers
Low ripple and noise
Click on Series name for product info on aimtec.com
Series AMSR-78Z
Up to 7.5Watt | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R8.E 2 of 3 North America only
Safety Specifications
Parameters
Agency Approval CE
Standards
EN55022: 2006 + A1:2007, Class B
EN55024:1998 + A1:2001 + A2:2003
IEC61000-4-2:1995 + A1:1998 + A2:2000, Perf. Criteria B
IEC61000-4-3:2006, Perf. Criteria A
IEC61000-4-4:2004, Perf. Criteria B (external 220uF/100V cap req uired)
IEC61000-4-6:2007, Perf. Criteria A
IEC61000-4-8, Perf:1993 + A1:2000, Criteria A
NOTE: also designed to meet IEC 60950-1:2001
Pin Out Specifications Dimensions
Pin Single
1 +V Input
2 Ground
3 +V Output
Typical Application Circuit
2.54
(0.1)
7.50
(0.29)
2.00
(0.08)
0.50
(0.02)
11.68
(0.46)
9.65
(0.38)
0.50
(0.02)
4.10
(0.16)
0.50
(0.02)
0.25
(0.01)
10.16
(0.40)
7.50
(0.29)
PRINTED
FACE
Dimensions are in mm (inch)
Pin Pitch Tolerance : 0.3 5 mm (0.0 14 inch)
Case Tolerance: 0.50 mm (0.02 inch)
Series AMSR-78Z
Up to 7.5Watt | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R8.E 3 of 3 North America only
Recommended Circuits
Conducted and Radiated Emissions
EFT/Surge
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, nu clear 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.
