AMSRB-78-Z [AIMTEC]
Up to 7.5Watt | DC-DC Converter; 截至7.5Watt | DC-DC转换器
| 型号： | AMSRB-78-Z |
| 厂家： | 
AIMTEC |
| 描述： | Up to 7.5Watt | DC-DC Converter |
| 文件： | 总4页 (文件大小：379K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series AMSRB-78-Z
Up to 7.5Watt | DC-DC Converter
FEATURES:
• No heatsink required
• 3 Pin SIP package
• Non-isolated
• Low ripple and noise
• Extra low no load current
• RoHS compliant
•
•
•
•
•
Operating temperature -40°C to +85°C
Very high efficiency up to 94%
Pin compatible to multiple manufacturers
Highly Regulated Outputs
Very high switching frequency
Models
Single output
Output
Current max
Max
Capacitive
Load
Input
Voltage (V)
Output Voltage
(V)
Efficiency
Vin Max (%)
Efficiency
Vin Min (%)
Model
(mA)
500
500
500
500
AMSRB-783.3Z
AMSRB-7805Z
AMSRB-7812Z
AMSRB-7815Z
4.5 ~ 28
7 ~ 28
14 ~ 28
17 ~ 28
3.3
5
12
15
75
80
90
92
89
92
94
94
100µF
100µF
100µF
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
Conditions
Typical
Maximum
Units
Voltage range
See the table above
VDC
Filter
Capacitor
(3.3V) 1.0
(5V) 1.0
(12V) 1.5
(15V) 2.0
Input Current (No Load)
Maximum
mA
mA
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
411 / 78
388 / 127
455 / 238
469 / 291
10
Input Current
Startup Time
Input Reflected Current
Absolute Max Stress Rating
mS
Pk-pk
Vdc
35 mA
For 100ms
0-30
Output Specifications
Parameters
Conditions
Typical
Maximum
Units
Voltage accuracy
100% load
±3
%
Short circuit protection
Short circuit restart
Continuous
Auto recovery
Output current limit
500
±3
mA
µs
%
Transient Response Deviation
Line voltage regulation
Load voltage regulation
Temperature coefficient
Ripple & Noise
250
±0.5
±0.8
±0.02
60
10-100% load
-40°C to +85°C ambient
20MHz Bandwidth
%
%/oC
mV p-p
General Specifications
Parameters
Switching frequency
Conditions
100% load
Typical
570
Maximum
Units
KHz
oC
Operating temperature
With derating above 70 oC or
65 oC on 12V & 15V models
-40 to +85
Storage temperature
Maximum case temperature
Cooling
-55 to +125
oC
oC
100
Free air convection
www.aimtec.com
F 051e R12.E
Tel: +1 514 620 2722
1 of 4
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
Series AMSRB-78-Z
Up to 7.5Watt | DC-DC Converter
General Specifications (continued)
Parameters
Conditions
Typical
Maximum
Units
%
Humidity
95
Case material
Weight
Non-conductive black plastic (UL94V-0 rated)
1.8
g
Dimensions (L x W x H)
MTBF
Soldering temperature
0.46 x 0.29 x 0.40 inches 11.68 x 7.50 x 10.15 mm
> 4 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 oC)
1.5 mm from case for 10 sec
260
oC
Safety Specifications
Parameters
Agency approvals
CE, EN 55022, EN 55024
Electrostatic Discharge Immunity
RF, Electromagnetic Field Immunity
Electrical Fast Transient/Burst Immunity
Surge Immunity
RF, Conducted Disturbance Immunity
Power frequency Magnetic Field Immunity
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
Standards
Standard Application Circuit
+V input
1
+V output
3
AMSRB-78-Z
C1
C2
2
Ground
Ground
External Capacitor values
C1
C2
Model Number
(ceramic capacitor) (ceramic capacitor)
AMSRB-7805Z
22uF/50V
47uF/16V
www.aimtec.com
F 051e R12.E
Tel: +1 514 620 2722
2 of 4
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
Series AMSRB-78-Z
Up to 7.5Watt | DC-DC Converter
Derating
Free Air Convection
Safe Operating Area
70º C
AMSRB-7803Z &
AMSRB-7805Z
100
80
60
40
20
0
65 º C
AMSRB-7812Z &
AMSRB-7815Z
- 25 - 20
0
20
40
60
80 85
100
º C
Ambient Temperature
Dimensions
11.68
(0.46)
7.50
(0.29)
PRINTED
FACE
9.65
(0.38)
10.15
(0.40)
0.50
(0.02)
4.10
(0.16)
2.54
(0.10)
5.08
(0.20)
0.50
(0.02)
Notes: All dimensions are typical in
millimeters (inches)
1. Pin diameter: 0.50.05 (0.020.002)
2. Pin pitch tolerance: 0.35 (0.014)
3. Case tolerance: 0.5(0.02)
7.50
(0.29)
0.25
(0.01)
2.00
(0.08)
0.50
(0.02)
www.aimtec.com
F 051e R12.E
Tel: +1 514 620 2722
3 of 4
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
Series AMSRB-78-Z
Up to 7.5Watt | DC-DC Converter
EMI & EMS Class B Solution Circuit
Pin Out Specifications
DC
Converter
L1
6.8µH
Pin Positive Output
1
2
3
+V Input
Ground
+V Output
+Vin
+Vout
GND
Load
C1 10µf 35V
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
4 of 4
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
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