Series AMSR-78-NZ
Up to 7.5Watt | DC-DC Converter
FEATURES:
• RoHS Compliant
• 3 Pin SIP Package
• Non-Isolated
•
•
•
•
Operating temperature -40°C to +85°C
Very high efficiency up to 96%
Pin compatible to multiple manufacturers
Regulated Outputs
• Low ripple and noise
Models
Single output
Efficiency
Efficiency
Input Voltage
Output Voltage
(V)
Output Current
max (mA)
Model
Vin Max
(%)
90
Vin Min
(%)
80
(V)
AMSR-783.3-NZ
AMSR-7805-NZ
AMSR-786.5-NZ
AMSR-7809-NZ
AMSR-7812-NZ
AMSR-7815-NZ
4.75-28
6.5-32
8-32
11-32
15-32
18-32
3.3
5
6.5
9
12
15
500
500
500
500
500
500
93
94
95
95
84
87
91
92
96
93
Input Specifications
Parameters
Voltage range
Conditions
Typical
See the table above
Maximum
Units
VDC
Filter
Capacitor
Quiescent current
Short circuit consumption
Vin=(LL-HL) at 0% load
7
0.8
mA
W
Output Specifications
Parameters
Conditions
Typical
Maximum
Units
Voltage accuracy
100% load
±3
%
Short Circuit protection
Short circuit restart
Output current limit
Thermal shutdown
Dynamic load stability
Line voltage regulation
Load voltage regulation
Temperature coefficient
Ripple & Noise
Continuous
Auto recovery
2
A
oC
mV
Internal IC junction
10-100% load
Vin=(LL-HL) at full load
10-100% load
-40°C to +85°C ambient
20MHz Bandwidth
150
±100
±0.4
±0.6
±0.02
35
%
%
%/oC
mV p-p
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Max Case temperature
Cooling
Conditions
100% load
Typical
330
Maximum
Units
KHz
oC
With derating above 71 oC
-40 to +85
-55 to +125
oC
100
95
oC
Free air convection
Humidity
Case material
Weight
%
g
Non-conductive black plastic (UL94V-0 rated)
2
Dimensions (L x W x H)
MTBF
Soldering Temperature
0.45 x 0.30 x 0.40 inches 11.50 x 7.60 x 10.20 mm
> 2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 oC)
1.5 mm from case for 10 sec
300
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.
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