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Series AMSRB1-78JZ
Up to 15 Watt | DC-DC Switching Regulator
FEATURES:
• Switching Regulator
• Low Quiescent Current
• Negative output available
• Non-Isolated
•
•
•
•
•
SMD Package
Efficiency Up To 96%
Short Circuit Protection
High MTBF
• Meet EN 62368 Standard
RoHS Compliant
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Models
Single output
Efficiency
Efficiency
Output Voltage Output Current max
Model
Input Voltage (V)
Vin Max
(%)
80
Vin Min
(%)
90
(V)
(mA)
AMSRB1-783.3JZ
AMSRB1-7805JZ
AMSRB1-7809JZ
AMSRB1-7812JZ
6-36
8-36
3.3
5
1000
1000
-500
1000
1000
-300
1000
-300
85
93
8-27
-5
81
85
13-36
16-36
8-20
9
89
94
12
-12
15
-15
92
95
87
88
20-36
8-18
93
96
AMSRB1-7815JZ
88
87
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, for input voltage higher than
30 VDC, a 22uF/50V input capacitor is required. Nominal input voltage and at rated output load unless otherwise specified.
Input Specifications
Parameters
Nominal
Typical
See Models table above
0.3
Maximum
Units
Voltage range
Positive output
Negative output
1
4
mA
mA
Quiescent Current
1
Prohibited
Capacitor
Reverse Polarity Input
Filter
Output Specifications
Parameters
Conditions
Typical
Maximum
Units
3.3V output
Others
±2
±1.5
±4
±3
%
Voltage accuracy
At 100% load
Short Circuit protection
Short circuit restart
Continuous, hiccup mode
Auto-Recovery
Dynamic load stability
Transient recovery time
Line voltage regulation
Nominal input voltage, 25% load step change
Nominal input voltage, 25% load step change
Vin=(LL-HL) at full load
±60
±200
1
mV
ms
%
±0.2
±0.4
±0.4
±0.4
±0.6
Positive output
Negative output
Nominal input, 10%-
100% load
Load voltage regulation
%
±0.8
Temperature coefficient
Ripple & Noise*
Full load
±0.03
%/oC
20MHz Bandwidth, 20% to 100% load
Positive output
25
75
mV p-p
680
330
Maximum Capacitive Load
NOTE:
uF
Negative output
*1. Ripple and noise tested with “parallel cable” method, please refer to DC-DC Converter Application Notes for specific operation
methods;
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