AMSRB-78-Z_13 Datasheet, PDF (1/4 Pages) AIMTEC – Up to 7.5Watt | DC-DC Converter

Series AMSRB-78-Z
Up to 7.5Watt | DC-DC Converter
FEATURES:
• No heatsink required
• Operating temperature -40°C to +85°C
• 3 Pin SIP package
• Very high efficiency up to 94%
• Non-isolated
• Pin compatible to multiple manufacturers
• Low ripple and noise
• Highly Regulated Outputs
• Extra low no load current
• Very high switching frequency
• RoHS compliant
Models
Single output
Model
Input
Voltage (V)
Output Voltage
(V)
Output
Current max
(mA)
Efficiency
Vin Max (%)
Efficiency
Vin Min (%)
Max
Capacitive
Load
AMSRB-783.3Z 4.5 ~ 28
3.3
500
75
89
100µF
AMSRB-7805Z
7 ~ 28
5
500
80
92
100µF
AMSRB-7812Z
14 ~ 28
12
500
90
94
100µF
AMSRB-7815Z
17 ~ 28
15
500
92
94
47µF
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.
Input Specifications
Parameters
Voltage range
Filter
Conditions
Typical
See the table above
Capacitor
Input Current (No Load)
Maximum
Input Current
Startup Time
Input Reflected Current
Absolute Max Stress Rating
Vin 4.5 / 28 Vdc Full Load
Vin 7 / 28 Vdc Full Load
Vin 14 / 28 Vdc Full Load
Vin 17 / 28 Vdc Full Load
For 100ms
411 / 78
388 / 127
455 / 238
469 / 291
10
35 mA
Maximum
(3.3V) 1.0
(5V) 1.0
(12V) 1.5
(15V) 2.0
0-30
Units
VDC
mA
mA
mS
Pk-pk
Vdc
Output Specifications
Parameters
Voltage accuracy
Short circuit protection
Short circuit restart
Output current limit
Transient Response Deviation
Line voltage regulation
Load voltage regulation
Temperature coefficient
Ripple & Noise
Conditions
100% load
10-100% load
-40°C to +85°C ambient
20MHz Bandwidth
Typical
±3
Continuous
Auto recovery
250
±0.5
±0.8
±0.02
60
Maximum
500
±3
Units
%
mA
µs
%
%
%/^oC
mV p-p
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Maximum case temperature
Cooling
Conditions
100% load
With derating above 70 ^oC or
65 ^oC on 12V & 15V models
Typical
Maximum
570
-40 to +85
-55 to +125
100
Free air convection
Units
KHz
o_C
o_C
o_C
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