Series AMSR1-78-NZ
Up to 12 Watt | DC-DC Converter
FEATURES:
•
•
•
•
3 Pin SIP Package
Pin-out compatible with LM78XX Linear Regulators
Short Circuit Protection
Non-Isolated Regulated Outputs
•
•
•
•
Operating temperature -40°C to +85°C
Wide input range
Very High Efficiency Up To 96%
Low ripple and noise
Models
Single output
Model
AMSR1-783.3-NZ
AMSR1-7805-NZ
AMSR1-786.5-NZ
AMSR1-7809-NZ
AMSR1-7812-NZ
Input Voltage
(V)
4.75-28
6.5-32
9.0-32
12-32
16-32
Output Voltage
(V)
3.3
5
6.5
9
12
Output Current
max (A)
1
1
1
1
1
Efficiency
Vin Max
(%)
90
93
94
95
96
Efficiency
Vin Min
(%)
83
88
90
92
94
Input Specifications
Input Specifications
Voltage range
Filter
Quiescent Current
Short Circuit consumption
Nominal
Vin=(LL-HL) at full load
Typical
See the table above
Capacitor
5
0.5
Maximum
7
1.2
Units
VDC
mA
W
Output Specifications
Output Specifications
Voltage accuracy
Short Circuit protection
Short circuit restart
Output current limit
Thermal shutdown
Dynamic load stability
Line voltage regulation
Load voltage regulation
Temperature coefficient
Ripple & Noise
Maximum Capacitive Load
Conditions
100% load
Typical
±3
Continuous.
Auto recovery
Maximum
Units
%
2
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
2000
A
ºC
mV
%
%
%/
o
C
mV p-p
µF
General Specifications
Input Specifications
Switching frequency
Operating temperature
Storage temperature
Max Case temperature
Cooling
Humidity
Case material
Weight
Dimensions
(L x W x H)
MTBF
Soldering Temperature
Conditions
100% load
With derating above 71°C
Typical
330
-40 to +85
-55 to +125
Maximum
Units
KHz
o
C
o
C
o
C
%
g
o
100
Free air convection
95
Non-conductive black plastic (UL94V-0 rated)
3.7
0.45 X 0.35 X 0.69 inch
11.50 X 8.90 X 17.50 mm
> 2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25°C)
1.5 mm from case for 10 sec
300
C
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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