Allicdata Part #: | HCPL3700SVM-ND |
Manufacturer Part#: |
HCPL3700SVM |
Price: | $ 1.82 |
Product Category: | Isolators |
Manufacturer: | ON Semiconductor |
Short Description: | 8PW AC/DC INTF SMD VDE |
More Detail: | Logic Output Optoisolator Darlington 5000Vrms 1 C... |
DataSheet: | HCPL3700SVM Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 1.65904 |
Series: | -- |
Part Status: | Active |
Number of Channels: | 1 |
Inputs - Side 1/Side 2: | 1/0 |
Voltage - Isolation: | 5000Vrms |
Common Mode Transient Immunity (Min): | 4kV/µs (Typ), 600V/µs (Typ) |
Input Type: | AC, DC |
Output Type: | Darlington |
Current - Output / Channel: | 30mA |
Data Rate: | -- |
Propagation Delay tpLH / tpHL (Max): | 40µs, 15µs |
Rise / Fall Time (Typ): | 45µs, 0.5µs |
Voltage - Forward (Vf) (Typ): | -- |
Current - DC Forward (If) (Max): | -- |
Voltage - Supply: | 2 V ~ 18 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 8-SMD, Gull Wing |
Supplier Device Package: | 8-SMD |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
HCPL3700SVM Application Field and Working Principle
Optoisolators - Logic Output are used to transfer electrical signals across an electrically isolated barrier from a signal source circuit to a load circuit. HCPL3700SVM is a typical example of this kind of device. It integrates an opto-coupler, voltage regulator, MOSFET, flyback diode, and a variety of other electronic components into a 16-pin DIP package, allowing efficient transfer of electronic signals with excellent isolation and no significant power added to the load.
Application Field of HCPL3700SVM
Due to the combination of excellent isolation, low power consumption and small package, HCPL3700SVM is well-suited for a wide range of logic output applications, especially systems with voltage isolation requirements. Some common applications include test and measurement instruments, medical diagnosis equipment and industrial process controllers, where digital signals need to be relayed between components or circuits and protection from external noise and insults is required. The device is also suitable for protection against short circuits, over-current, overstress, undershoot and electromechanical or electrical noise.
Working Principle of HCPL3700SVM
HCPL3700SVM consists of several stages. A detailed view of its working principle can be divided into five stages, including photodiode, transistor, regulator, MOSFET and flyback diode.
When the microcontroller outputs a digital low signal (0V), the photodiode will be reverse biased, blocking any current flow across it. When the microcontroller outputs a digital high signal (5V), the photodiode will be forward biased and the voltage applied to it will exceed its turn-on threshold, and start conducting current. The transistor is used to amplify the current proportional to the input signal, thus converting the input signal into current.
The current is then passed to the voltage regulator stage, where it is regulated to a reference voltage. The regulated voltage is then passed to the MOSFET, and the output voltage can be varied by adjusting the reference voltage. The MOSFET controls the current flow to the load, and adjusts the output voltage accordingly.
Finally, the flyback diode is used to keep the MOSFET in the off state and prevent the output voltage from exceeding the turn-off level. This device works in conjunction with the MOSFET to protect against over-voltage and ensure that the output voltage is maintained at a safe level.
Conclusion
In summary, HCPL3700SVM is an outstanding optoisolator - logic output device, designed to transfer electrical signals safely and efficiently across isolated barriers with excellent isolation and no added power to the load. It is well-suited for a variety of logic output applications and is particularly suitable for systems with voltage isolation requirements. The device consists of several stages, and its working principle is relatively complex.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
HCPL-090J-500E | Broadcom Lim... | 3.42 $ | 1000 | DGTL ISO 2.5KV GEN PURP 1... |
HCPL-0900 | Broadcom Lim... | 4.29 $ | 13 | DGTL ISO 2.5KV GEN PURP 8... |
HCPL-9030-000E | Broadcom Lim... | -- | 84 | DGTL ISO 2.5KV 2CH GEN PU... |
HCPL-092J | Broadcom Lim... | 8.19 $ | 591 | DGTL ISO 2.5KV GEN PURP 1... |
HCPL-9030 | Broadcom Lim... | 5.64 $ | 26 | DGTL ISO 2.5KV 2CH GEN PU... |
HCPL-901J | Broadcom Lim... | 8.11 $ | 5 | DGTL ISO 2.5KV 4CH GEN PU... |
HCPL-250L-000E | Broadcom Lim... | 0.43 $ | 1000 | OPTOISO 3.75KV TRANS W/BA... |
HCPL-270L-000E | Broadcom Lim... | 0.43 $ | 1000 | OPTOISO 3.75KV DARLINGTON... |
HCPL-250L-300E | Broadcom Lim... | 0.43 $ | 1000 | OPTOISO 3.75KV TRANS W/BA... |
HCPL-0500-060E | Broadcom Lim... | 0.44 $ | 1000 | OPTOISO 3.75KV TRANS W/BA... |
HCPL-0500-500E | Broadcom Lim... | 0.44 $ | 1000 | OPTOISO 3.75KV TRANS W/BA... |
HCPL-250L-560E | Broadcom Lim... | 0.46 $ | 1000 | OPTOISO 3.75KV TRANS W/BA... |
HCPL-250L-320E | Broadcom Lim... | 0.46 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
HCPL-250L-520E | Broadcom Lim... | 0.46 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
HCPL-0500-560E | Broadcom Lim... | 0.46 $ | 1000 | OPTOISO 3.75KV TRANS W/BA... |
HCPL-2730 | Broadcom Lim... | -- | 16 | OPTOISO 3.75KV 2CH DARLNG... |
HCPL-0730 | Broadcom Lim... | -- | 41 | OPTOISO 3.75KV 2CH DARLNG... |
HCPL-263L-520E | Broadcom Lim... | 1.45 $ | 1000 | OPTOISO 5KV 2CH OPEN COL ... |
HCPL-2630#500 | Broadcom Lim... | 1.46 $ | 1000 | OPTOISO 3.75KV OPEN COLL ... |
HCPL-2211 | Broadcom Lim... | 1.46 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-2212 | Broadcom Lim... | 1.46 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-2630-520 | Broadcom Lim... | 1.47 $ | 1000 | OPTOCOUPLER 10MBD UL+T/RL... |
HCPL-263L-000E | Broadcom Lim... | 1.48 $ | 1000 | OPTOISO 3.75KV 2CH OPEN C... |
HCPL-2212#300 | Broadcom Lim... | 1.48 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-2212#060 | Broadcom Lim... | 1.48 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-2211#300 | Broadcom Lim... | 1.48 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-2211#060 | Broadcom Lim... | 1.48 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-0710-060E | Broadcom Lim... | 1.49 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-263L-060E | Broadcom Lim... | 1.49 $ | 1000 | OPTOISO 3.75KV 2CH OPEN C... |
HCPL-263L-020E | Broadcom Lim... | 1.49 $ | 1000 | OPTOISO 5KV 2CH OPEN COLL... |
HCPL-2211#360 | Broadcom Lim... | 1.5 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-2212#360 | Broadcom Lim... | 1.5 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
HCPL-263L-320E | Broadcom Lim... | 1.51 $ | 1000 | OPTOISO 5KV 2CH OPEN COL ... |
HCPL-2630#300 | Broadcom Lim... | 1.52 $ | 1000 | OPTOISO 3.75KV OPEN COLL ... |
HCPL-2630#020 | Broadcom Lim... | 1.52 $ | 1000 | OPTOISO 5KV 2CH OPEN COLL... |
HCPL-0466 | Broadcom Lim... | -- | 1000 | OPTOISO 3.75KV OPN COLLEC... |
HCPL-2630#320 | Broadcom Lim... | 1.53 $ | 1000 | OPTOISO 5KV 2CH OPEN COL ... |
HCPL-0466#500 | Broadcom Lim... | 1.54 $ | 1000 | OPTOISO 3.75KV OPN COLLEC... |
OPTOISO 5.3KV TRI-STATE 8SMDLogic Output...
OPTOISO 5KV PUSH PULL 6SSOLogic Output O...
OPTOISO 2.5KV OPEN COLL 8SSOPLogic Outpu...
OPTOISO 1.5KV OPN COLLECTOR 8DIPLogic Ou...
OPTOISO 3.75KV PUSH PULL 8DIP GWLogic Ou...
OPTOISO 7.5KV OPEN COLL 10DIPLogic Outpu...