Series AMSRB-78-NZ

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Not recommended for new Designs
Series AMSRB-78-NZ
Up to 7.5Watt | DC-DC Switching Regulator
FEATURES:
Models
Single output
Model
AMSRB-783.3-NZ
AMSRB-7805-NZ
AMSRB-786.5-NZ
AMSRB-7809-NZ
AMSRB-7812-NZ
AMSRB-7815-NZ
No heatsink required
3 Pin SIP package
Non-isolated
Low ripple and noise
RoHS compliant
•
•
•
•
•
Input Voltage
(V)
4.5 ~ 30
6.5 ~ 30
8 ~ 30
11 ~ 30
15 ~ 30
18 ~ 30
Output Voltage
(V)
•
•
•
•
Operating temperature -40°C to +85°C
Very high efficiency up to 96%
Pin compatible to multiple manufacturers
Regulated outputs
Output Current
max (mA)
3.3
5
6.5
9
12
15
Efficiency
Vin Max (%)
500
500
500
500
500
500
Efficiency
Vin Min (%)
77
81
85
89
92
93
90
94
95
95
96
96
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
Quiescent current
Short circuit consumption
Output Specifications
Parameters
Voltage accuracy
Short circuit protection
Short circuit restart
Output current limit
Thermal shutdown
Line voltage regulation
Load voltage regulation
Temperature coefficient
Ripple & Noise
Max capacitive load
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Maximum case temperature
Cooling
Humidity
Case material
Weight
Dimensions (L x W x H)
MTBF
Soldering temperature
www.aimtec.com
F 051e R12.E
Conditions
Typical
Vin=(LL-HL) at 0% load
See the table above
Capacitor
Maximum
Units
13
mA
W
1.8
Conditions
Typical
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
Conditions
Typical
100% load
±3
Continuous
Auto recovery
100% load
With derating above 71 oC
330
-40 to +85
-55 to +125
Free air convection
VDC
Maximum
Units
2
1000
A
C
%
%
%/oC
mV p-p
uF
Maximum
Units
o
100
95
Non-conductive black plastic (UL94V-0 rated)
2
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
Tel: +1 514 620 2722
1 of 3
%
KHz
o
C
o
C
o
C
%
g
o
C
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
Not recommended for new Designs
Series AMSRB-78-NZ
Up to 7.5Watt | DC-DC Switching Regulator
Pin Out Specifications
Pin
1
2
3
Dimensions
Positive Output Negative Output
+V Input
Ground
+V Output
+V Input
-V Output
Ground
Standard Application Circuit
+V input
+V output
3
1
AMSRB-78Z
C1
C2
2
Ground
Ground
External Capacitor values
Model Number
AMSRB-783.3-NZ
AMSRB-7805-NZ
AMSRB-786.5-NZ
AMSRB-7809-NZ
AMSRB-7812-NZ
AMSRB-7815-NZ
C1
(ceramic capacitor)
10uF/50V
10uF/50V
10uF/50V
10uF/50V
10uF/50V
10uF/50V
C2
(ceramic capacitor)
22uF/16V
22uF/16V
10uF/16V
10uF/16V
10uF/25V
10uF/25V
Ripple and Noise Reduction
+V input
3
1
C1
AMSRB-78Z
C2
L
+V output
22uF
2
Ground
Ground
Recommended value of inductor L is between 10uH to 47uH
www.aimtec.com
F 051e R12.E
Tel: +1 514 620 2722
2 of 3
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
Not recommended for new Designs
Series AMSRB-78-NZ
Up to 7.5Watt | DC-DC Switching Regulator
Derating
Free Air Convection
71º C
Output Power (%)
100
80
60
Safe Operating Area
40
20
0
- 40
- 20
0
20
40
60
80
85
100
Ambient Temperature º C
Recommended Circuits
Conducted and Radiated Emissions
L 12uH
TVS
SMCJ48A, 1500W
C1
1000uF/50V
C2
4.7uF/50V
+V input
+V output
DC/DC
Converter
- V input
Load
-V output
NOTE: 1. Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled
by Aimtec; refer to www.aimtec.com for the most current product specifications. 2. Product labels shown, including safety agency certifications on labels, may vary based on the
date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. All specifications are measured at an ambient temperature of 25°C, humidity<75%,
nominal input voltage and at rated output load unless otherwise specified. 5. Aimtec may not have conducted destructive testing or chemical analysis on all internal components
and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. 6. This
product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate
specific safety and regulatory standards other the ones listed in this datasheet. 7. Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com.
www.aimtec.com
F 051e R12.E
Tel: +1 514 620 2722
3 of 3
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only