LR745N3-G
- Mfr.Part #
- LR745N3-G
- Manufacturer
- Microchip Technology
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- IC CTRLR PWM SMPS TO92-3
- Stock
- 11,488
- In Stock :
- 11,488
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Power Management - Specialized
- RoHS Status :
- ROHS3 Compliant
- Voltage :
- 40V
- Mounting Style :
- Through Hole
- Manufacturer :
- Microchip
- Number of Outputs :
- 1
- RoHS :
- Details
- Supply Voltage-Min (Vsup) :
- 35 V
- Factory Lead Time :
- 25 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 3
- Voltage - Supply :
- 35V~450V
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Terminal Pitch :
- 1.27 mm
- Number of Terminations :
- 3
- Package Type :
- TO-92
- Mounting :
- Through Hole
- Terminal Form :
- THROUGH-HOLE
- Base Product Number :
- LR745
- Dimensions :
- 0.205 x 0.165 x 0.21in
- REACH SVHC :
- No SVHC
- Number of Pins :
- 3
- Terminal Finish :
- MATTE TIN
- MSL :
- -
- Height :
- 5.334mm
- Output Voltage :
- 25V
- Package :
- Bag
- Weight :
- 453.59237mg
- Applications :
- SMPS Start-Up
- Number of Terminals :
- 3
- Product Status :
- Active
- Product Category :
- Power Management Specialized - PMIC
- HTS Code :
- 8542.39.00.01
- Minimum Operating Temperature :
- -55 °C
- Number of Functions :
- 1
- Operating Supply Current :
- 500μA
- Brand :
- Microchip Technology / Atmel
- Base Part Number :
- LR745
- Power Supplies :
- 450V
- Published :
- 2013
- Lead Free :
- Lead Free
- Current :
- 4mA
- Category :
- SMPS Start up Circuit
- Mount :
- Through Hole
- Series :
- --
- JESD-30 Code :
- O-XBCY-T3
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Length :
- 5.21mm
- Product Type :
- Power Management Specialized - PMIC
- Maximum Operating Supply Voltage :
- 40 V
- Maximum Operating Temperature :
- +150 °C
- Input Current :
- 500 uA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Surface Mount :
- No
- Supply Voltage-Max (Vsup) :
- 450 V
- Output Current :
- 4mA
- Current - Supply :
- 500μA
- Number of Channels :
- 1
- Input Voltage Range :
- 35 V to 450 V
- Supplier Device Package :
- TO-92-3
- Package Shape :
- Round
- Width :
- 4.191mm
- Operating Temperature :
- -55°C~150°C
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- Industrial
- Output Voltage Range :
- 18 V to 24 V
- Packaging :
- Bulk
- Terminal Position :
- BOTTOM
- Mounting Type :
- Through Hole
- Supply Voltage :
- 400V
- Type :
- SMPS Start up Circuit
- Supplier Package :
- TO-92
- Maximum Output Voltage :
- 24 V
- JESD-609 Code :
- e3
- Datasheets
- LR745N3-G
LR745N3-G Documents
,TO-226_straightlead.jpg)
Power Management - Specialized Microchip Technology LR745N3-G Overview
Introducing the LR745N3-G from Microchip Technology, a cutting-edge integrated circuit designed to revolutionize power management in specialized applications. This innovative device boasts advanced PWM control capabilities housed in a compact TO923 package, making it the ideal choice for demanding power supply designs.
Engineered with precision and efficiency in mind, the LR745N3-G sets new standards for performance and reliability in power management. Its versatility allows for seamless integration into various systems, offering unparalleled control and stability.
LR745N3-G Features
- Advanced PWM Control: Delivers precise regulation for optimal power management.
- Compact TO923 Package: Space-saving design without compromising performance.
- High Efficiency: Maximizes power conversion efficiency for enhanced system performance.
- Robust Reliability: Built to withstand demanding operating conditions for long-term durability.
- Flexible Integration: Compatible with a wide range of power supply designs and applications.
LR745N3-G Applications
- Industrial Automation: The LR745N3-G is ideal for controlling power supplies in industrial automation systems, ensuring stable and efficient operation in manufacturing processes.
- Telecommunications: Deployed in telecommunications equipment, this IC provides reliable power management, contributing to uninterrupted communication networks.
- Renewable Energy Systems: Integrating the LR745N3-G into renewable energy systems enhances power conversion efficiency, maximizing the utilization of sustainable energy sources.
- Medical Devices: With its precision control capabilities, this IC supports the power management requirements of medical devices, ensuring patient safety and system reliability.
- Consumer Electronics: From portable devices to home appliances, the LR745N3-G enables efficient power supply solutions for various consumer electronics applications, enhancing energy efficiency and product performance.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| LR7433/TR | Microchip Technology | 3,303 | STD RECTIFIER |
| LR745N3-G-P003 | Microchip Technology | 5,532 | IC CTRLR PWM SMPS TO92-3 |
| LR745N3-G-P013 | Microchip Technology | 28,714 | IC CTRLR PWM SMPS TO92-3 |
| LR745N8-G | Microchip Technology | 2 | IC CTRLR PWM SMPS SOT89-3 |
| LR7482 | Microchip Technology | 23,535 | STD RECTIFIER |
| LR7482/TR | Microchip Technology | 15,668 | STD RECTIFIER |
















