Models
Single output
Model
AMSR-783.3-NZ
AMSR-7805-NZ
AMSR-786.5-NZ
AMSR-7809-NZ
AMSR-7812-NZ
AMSR-7815-NZ
FEATURES:
• Short Circuit Protection
• Thermal Shutdown
• Non-Isolated
• Low ripple and noise
• Pin Compatible to LM78xx
Click on Series name for product info on aimtec.com
Series AMSR-78-NZ
Up to7.5Watt | DC-DC Switching Regulator
• Operating temperature -40°C to +85°C
• Very high efficiency up to 96%
• Pin compatible to multiple manufacturers
• Regulated Outputs
Input Voltage
(V)
4.75-28
6.5-32
8-32
11-32
15-32
18-32
Output Voltage
(V)
3.3
5
6.5
9
12
15
Output Current
max (mA)
500
500
500
500
500
500
Efficiency
Vin Min
(%)
91
94
94
95
95
96
Efficiency
Vin Max
(%)
81
86
87
91
92
93
Input Specifications
Parameters
Voltage range
Filter
Quiescent current
Conditions
Typical
See the table above
Capacitor
Vin=(LL-HL) at 0% load
Maximum
7
Units
VDC
mA
Output Specifications
Parameters
Voltage accuracy
Short Circuit protection
Short circuit restart
Thermal shutdown
Thermal Impedance
Line voltage regulation
Load voltage regulation
Temperature coefficient
Dynamic Load Stability
Dynamic Load Recovery
Ripple & Noise
Maximum capacitive load
Conditions
100% load
Internal IC junction
Vin=(LL-HL) at full load
10-100% load
-40°C to +85°C ambient
Nominal Input, 25% load
step change
20MHz Bandwidth
Typical
±2
Continuous
Auto recovery
150
85
±0.2
±0.4
±0.02
55 - 250
0.5 - 1
20
Maximum
1000
Units
%
oC
oC/W
%
%
%/oC
mV
mSec
mV p-p
uF
General Specifications
Parameters
Conditions
Typical
Maximum
Units
Switching frequency
Operating temperature
Storage temperature
Max Case temperature
100% load
With derating above 71oC
330
-40 to +85
-55 to +125
100
KHz
oC
oC
oC
Cooling
Free air convection
Humidity
Non condensing
95 %
Case material
Non-conductive black plastic (UL94V-0 rated)
Weight
2g
Dimensions (L x W x H)
MTBF
Soldering Temperature
0.45 x 0.30 x 0.40 inches 11.60 x 7.50 x 10.20 mm
>2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25oC)
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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