Switching Regulators; Product Weight (grams): 2.1; Input voltage min (V): 8; Input voltage max (V): 28; Output voltage min: 5; Output voltage max: 5; Output voltage dual assymetric (y/n): Single; Output Power (W): 5; Max Output current (A): 1; Efficiency (%): 86~93; Max Capacitive load (µF): 220; Package type: SIP3; Mounting: PCB; W (in): 0.29; L (in): 0.46; H (in): 0.4; W (mm): 7.5; L (mm): 11.68; H (mm): 10.16; Min Operating temperature: -40; Max operating temperature (°C): 85; EMC compliance 2: EN 55032 Class B; Case material: Plastic (flammability to UL 94V-0) ; Application 4 (building automation/IoT): 1; Application 5 (Industrial): 1; MTBF (h): 3800000; Derating : 60; Voltage Accuracy (%): ±3; Line Regulation (% of Vin): ±1; Load Regulation %: ±1.5; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous
Switching Regulators; Product Weight (grams): 2.1; Input voltage min (V): 8; Input voltage max (V): 28; Output voltage min: 5; Output voltage max: 5; Output voltage dual assymetric (y/n): Single; Output Power (W): 5; Max Output current (A): 1; Efficiency (%): 86~93; Max Capacitive load (µF): 220; Package type: SIP3; Mounting: PCB; W (in): 0.29; L (in): 0.46; H (in): 0.4; W (mm): 7.5; L (mm): 11.68; H (mm): 10.16; Min Operating temperature: -40; Max operating temperature (°C): 85; EMC compliance 2: EN 55032 Class B; Case material: Plastic (flammability to UL 94V-0) ; Application 4 (building automation/IoT): 1; Application 5 (Industrial): 1; MTBF (h): 3800000; Derating : 60; Voltage Accuracy (%): ±3; Line Regulation (% of Vin): ±1; Load Regulation %: ±1.5; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous
EN 55032, class B, EN 55024 (with the recommended EMI filter circuit)
Electrostatic Discharge Immunity
IEC 61000-4-2: Criteria A
RF, Electromagnetic Field Immunity
IEC 61000-4-3: Criteria A
Electrical Fast Transient/Burst Immunity
IEC 61000-4-4: Criteria A (with the recommended EMC filter circuit)
Surge Immunity
IEC 61000-4-5: Criteria A (with the recommended EMC filter circuit)
RF, Conducted Disturbance Immunity
IEC 61000-4-6: Criteria A
Power frequency Magnetic Field Immunity
IEC 61000-4-8: Criteria A
Standards
Standard Application Circuit
Positive Output
+V input
C1
1
AMSRB1-78-Z
2
3
+V output
C1
(ceramic capacitor)
22uF/50V
C2
C2
(ceramic capacitor)
47uF/16V
Ground
Ground
Recommended EMI filter circuit
L
22uH
+V in
+V out
AMSRB1-78Z
C1
10uF, 50V
C2
10uF, 50V
Load
GND
EMC Recommended Circuit
+Vout
+Vin
+
C1
330uF/50V
AMSRB1-78Z
-Vin
-Vout
Load
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North America only
Series AMSRB1-78Z
Up to 7.5Watt | DC-DC Converter
Derating
Free Air Convection
60º C
100
Output Power (%)
80
60
40
20
0
- 40
- 20
0
20
40
60
80
85
Safe Operating Area
100
Ambient Temperature
º C
Pin Out Specifications
Pin
1
2
3
Dimensions
11.68
(0.46)
Positive Output
+V Input
Ground
+V Output
9.66
(0.38)
0.50
(0.02)
2.54
(0.10)
7.50
(0.29)
PRINTED
FACE
10.16
(0.40)
4.10
(0.16)
5.08
(0.20)
0.50
(0.02)
Notes: All dimensions are typical in millimeters (inches)
1. Pin diameter: 0.50 ± 0.05 (0.02 ± 0.002)
2. Pin pitch & length tolerance: ± 0.35 (± 0.014)
3. Case tolerance: ± 0.5(± 0.02)
7.70
(0.30)
0.25
(0.01)
2.00
(0.08)
0.50
(0.02)
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.
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