 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Replaced by PVI-N Data Sheet No. PD 10029-G Series PVI Photovoltaic Isolator 5-10 Volt Output General Description The PVI Photovoltaic Isolator generates an electrically isolated DC voltage upon receipt of a DC input signal. The input of the PVI is a light-emitting diode (LED) which is optically coupled to, but electrically isolated from, the output. A GaAIAs LED is used for high output and maximum stability. The infrared emission from the LED energizes, by photovoltaic action, a series connection of silicon PN junctions. A unique alloyed junction stack which is edge-illuminated is used to form the output photovoltaic generators. This novel structure produces extremely high operating efficiency. Units are available with a single 5-volt output or dual 5-volt outputs which can be series connected to produce 10 volts. A PVI can serve as an isolator, a coupler and as an isolated voltage source. As an isolator, the PVI can serve as the key component in a solid state relay circuits. The PVI is ideally suited for driving power MOSFETs and IGBTs or sensitive gate SCRs to form solid state relays. Features Isolated Voltage Source MOSFET Driver Up to 10A Output Fast Response GaAIAs LED 2500V (RMS) Isolation 8-pin DIP Package Single or Dual Output s s s s s s s s TE LE SO OB Part Identification Part Number PVI5050 PVI5080 PVI1050 Outputs 1 1 2 As a coupler, the PVI can sense a low-level DC signal and transmit a voltage signal to an electrically remote circuit. As a voltage source, the PVI can function as a `DC transformer' by providing an isolated, low-current DC source for biasing or supplying power to low quiescent current electronic devices. Conventional optocouplers merely modulate the resistance of an output device such as a transistor, diode or resistor. Such optocouplers require a separate voltage source to detect the presence of an input signal. In contrast, a PVI actually transmits (and transforms) energy across the isolation barrier and directly generates an output voltage. This DC voltage, available at a 2500VAC isolation level, gives circuit designers a new and uniquely useful electronic component. Output Voltage 5.0V 5.0V 5.0/10.0V Output Current 5A 8A 10/5A Series PVI Replaced by PVI-N Electrical Specifications (-40C TA +85C unless otherwise specified) INPUT CHARACTERISTICS Input Current Range (see figure 6) Maximum Forward Voltage Drop @ 10mA, 25C (see figure 7) Maximum Reverse Voltage Maximum Reverse Current @ -7.0V (DC), 25C Maximum Pulsed Input Current @ 25C (see figure 8) PVI Series 2.0 to 50 1.4 7.0 100 1.0 Units mA (DC) V (DC) V(DC) A(DC) A(peak) OUTPUT CHARACTERISTICS Maximum Forward Voltage @ 10A Maxiumum Reverse Current @ -10VDC COUPLED CHARACTERISTICS Minimum Open Circuit Voltage @ 10mA, 25C (see figures 1 to 4) Minimum Short Circuit Current @ 10mA, 25C (see figures 1 to 3) Maximum Capacitance (Input/Output) Maximum Turn-On Time @ 20mA Input, 25C (see figure 9) Maximum Turn-Off Time @ 20mA Input, 25C (see figure 9) Insulation Resistance @ 90VDC (Input/Output) Dielectric Strength TE LE SO OB PVI Series 10 8.0 per channel PVI5050 PVI5080 5.0V 5A 1.0 RL=5.0M RL=1.0M RL=5.0M RL=1.0M Input/Output Between Outputs 30 40 400 100 10 12 Units V(DC) A(DC) 8A PVI1050 5.0V/channel 10V series 5.0A/channel 10A parallel 2.0 30 40 400 100 Units V (DC) A (DC) pF s s s s 30 40 400 100 1200 V(RMS) V(DC) 2500 N/A GENERAL CHARACTERISTICS Ambient Temperature Range Operating Storage Maximum Lead Temperature (1.6mm below seating plane for 10 seconds) PVI Series -40 to +100 -40 to +100 280 Units C 2 Replaced by PVI-N Series PVI Output Short Circuit Current (A) Figure 1. PVI5050 Typical Output Characteristics TE LE SO OB Input Current (mA) Input Current (mA) Output Short Circuit Current (A) Normalized Output Figure 2. PVI1050 Typical Output Characteristics Output Voltage (VDC) Input Current (mA) Figure 3. PVI5080 Typical Output Characteristics Ambient Temperature (C) Figure 4. Typical Variation of Output 3 Output Short Circuit Current (A) Output Voltage (VDC) Output Voltage (VDC) Series PVI Replaced by PVI-N Allowable Input Current (mA) Figure 6. Input Current Derating Allowable Input Pulse Current (mA) Duty Cycle Figure 8. Input Pulse Capability Response Time (s) TE LE SO OB Ambient Temperature (C) LED Forward Voltage Drop (VDC) Figure 7. Input Characteristics Load Capacitance (pF) Figure 9. PVI1050 (PVI5050) Typical Response Time Wiring Diagram 4 Input Current (mA) CAUTION: Provide current limiting so that 50mA maximum steadystate control current is not exceeded. Replaced by PVI-N Series PVI Application Note: The outputs of the PVI1050 (pins 5-6 and 7-8) may be placed in series connection to produce a 10-volt output with a 5A minimum short circuit current. Alternatively, the two ouptut of the PVI1050 may be connected in parallel to produce a 5.0-volt ouput with a 10A minimum short circuit current. The two outputs of the PVI1050 may be applied separately with a maximum 1200VDC between the outputs. Input-to-output isolation to either output is 2500V (RMS). Case Outline (Dimensions in millimeters (inches)) TE LE SO OB Mechanical Specifications: Package: 8-pin DIP Tolerances: .015 (.38) unless otherwise specified Case Material: molded epoxy Weight: .07 oz. (2 gr.) IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. 12/6/2000 5 |
Price & Availability of PVI5100
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |