Series AMSRB-78-NZ
Up to 7.5Watt | DC-DC Switching Regulator
FEATURES:
• No heatsink required
• 3 Pin SIP package
• Non-isolated
• Low ripple and noise
• RoHS compliant
•
•
•
•
Operating temperature -40°C to +85°C
Very high efficiency up to 96%
Pin compatible to multiple manufacturers
Regulated outputs
Models
Single output
Input Voltage
Output Voltage
Output Current
Efficiency
Vin Max (%)
Efficiency
Vin Min (%)
Model
(V)
(V)
3.3
5
6.5
9
max (mA)
500
AMSRB-783.3-NZ
AMSRB-7805-NZ
AMSRB-786.5-NZ
AMSRB-7809-NZ
AMSRB-7812-NZ
AMSRB-7815-NZ
4.5 ~ 30
6.5 ~ 30
8 ~ 30
11 ~ 30
15 ~ 30
18 ~ 30
77
81
85
89
92
93
90
94
95
95
96
96
500
500
500
500
12
15
500
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
Conditions
Typical
See the table above
Maximum
Units
VDC
Filter
Capacitor
Quiescent current
Short circuit consumption
Vin=(LL-HL) at 0% load
13
mA
W
1.8
Output Specifications
Parameters
Conditions
Typical
Maximum
Units
Voltage accuracy
100% load
±3
%
Short circuit protection
Short circuit restart
Output current limit
Thermal shutdown
Line voltage regulation
Load voltage regulation
Temperature coefficient
Ripple & Noise
Continuous
Auto recovery
2
A
oC
%
Internal IC junction
Vin=(LL-HL) at full load
10-100% load
-40°C to +85°C ambient
20MHz Bandwidth
160
±1
±0.75
±0.02
35
%
%/oC
mV p-p
uF
Max capacitive load
1000
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Maximum case temperature
Cooling
Conditions
100% load
Typical
330
Maximum
Units
KHz
oC
With derating above 71 oC
-40 to +85
-55 to +125
oC
100
95
oC
Free air convection
%
Humidity
Case material
Non-conductive black plastic (UL94V-0 rated)
Weight
2
g
Dimensions (L x W x H)
MTBF
Soldering temperature
0.45 x 0.30 x 0.40 inches 11.50 x 7.55 x 10.20 mm
> 2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 oC)
1.5 mm from case for 10 sec
300
oC
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