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Series AMSRL1-78JZ
Up to 12 Watt | DC-DC Switching Regulator
FEATURES:
• Switching Regulator
• Low Quiescent Current
• Wide Input
• Non-Isolated
• Adjustable Output Voltage
• High MTBF
•
•
•
•
•
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SMD Package
Efficiency Up To 95%
Remote On/Off
Short Circuit Protection
Meet EN 62368 Standard
RoHS Compliant
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Models
Single output
Output
Efficiency
Efficiency
Input Voltage
Output Current
Model
Voltage
(V)
1.5
1.8
2.5
3.3
5
Vin Max
(%)
66
Vin Min
(%)
76
(V)
max (mA)
AMSRL1-781.5JZ
AMSRL1-781.8JZ
AMSRL1-782.5JZ
AMSRL1-783.3JZ
AMSRL1-7805JZ
AMSRL1-786.5JZ
AMSRL1-7809JZ
AMSRL1-7812JZ
4.75-32
4.75-32
4.75-32
6.5-36
8-36
10-36
13-36
16-36
1000
1000
1000
1000
1000
1000
1000
1000
69
74
80
85
86
90
92
79
86
90
93
93
94
95
6.5
9
12
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
Nominal
Typical
Maximum
Units
Voltage range
See Models table above
On/Off Control
ON –open or 3.2V < Vc < 8V ; OFF –GND or 0V < VC < 0.8V , 200uA
Quiescent Current
Vin = min to max at 0% load
0.2
1
mA
Output Specifications
Parameters
Conditions
Typical
±2
Maximum
Units
1.5/1.8/2.5/3.3V
Others
±4
±3
Voltage accuracy
At 100% load
%
±2
Short Circuit protection
Short circuit restart
Continuous, hiccup mode
Auto-Recovery
Dynamic load stability
Transient recovery time
25% load step change
25% load step change
±25
0.2
±100
1
mV
ms
1.5/1.8/2.5V
Others
1.5/1.8/2.5V
Others
±0.3
±0.2
±0.8
±0.3
±0.03
30
±0.6
±0.4
±1.5
±0.6
Vin=(LL-HL) at
full load
Line voltage regulation
Load voltage regulation
%
10-100% load
%
Temperature coefficient
Ripple & Noise
Voltage adjustment range (Vadj)
Maximum Capacitive Load
NOTE:
-40°C to +85°C ambient
20MHz Bandwidth
%/oC
mV p-p
%Vout
uF
75
±10
680
*1. Ripple and noise tested with “parallel cable” method;
*2. With the load lower than 20%, the maximum ripple will be 150mVp-p.
General Specifications
Parameters
Conditions
Typical
370
Maximum
Units
1.5/1.8/2.5V
Switching frequency
100% load
3.3/5/6.5V
9/12V
520
700
KHz
Operating temperature
Storage temperature
With derating (see graph below)
-40 to +85
-55 to +125
oC
oC
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