LT1373CN8
LT1373CN8 is a 250kHz switching voltage regulator with low supply current and high efficiency, capable of handling up to 1.5A output
Inventory:8,284
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Part Number : LT1373CN8
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Package/Case : PDIP-8
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Manufacturer : ADI
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Components Classification : Voltage Regulators , DC DC Switching Regulators
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Datesheet : LT1373CN8 DataSheet (PDF)
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Series : LT1373
Overview of LT1373CN8
The LT1373CN8 is a step-down switching regulator optimized for high-efficiency and adjustable frequency operations. It provides excellent performance for various applications, including analog and digital signal switching.
Pinout
The LT1373CN8 pinout refers to the configuration and function of each pin in its PDIP-8 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the LT1373CN8 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Step-down switching regulator with integrated power switch: The LT1373CN8 is a step-down switching regulator that integrates a power switch, making it suitable for various applications.
- Wide input voltage range of 3V to 60V: The device has a wide input voltage range, allowing it to operate in different environments and applications.
- Maximum switch current is 1.25A: The LT1373CN8 can handle a maximum switch current of 1.25A, making it suitable for high-power applications.
- Adjustable frequency operation up to 500kHz: The device allows for adjustable frequency operation up to 500kHz, providing flexibility in various applications.
- Available in an 8-pin PDIP package: The LT1373CN8 is available in an 8-pin PDIP package, making it easy to integrate into a circuit.
Applications
- High-efficiency CCFL supply applications: The LT1373CN8 is commonly used in high-efficiency CCFL supply applications and boost switching regulator configurations.
- Flyback, buck, and inverting configurations: It is suitable for flyback, buck, and inverting configurations as well.
Advantages and Disadvantages
Advantages
- High-efficiency operation: The LT1373CN8 provides high-efficiency operation, making it suitable for applications where power consumption is a concern.
- Adjustable frequency operation: The device allows for adjustable frequency operation up to 500kHz, providing flexibility in various applications.
- Wide input voltage range: The LT1373CN8 has a wide input voltage range of 3V to 60V, allowing it to operate in different environments and applications.
- Compact package: The device is available in an 8-pin PDIP package, making it easy to integrate into a circuit.
Disadvantages
- May require additional components for specific applications: Depending on the application, the LT1373CN8 may require additional components to function properly.
Equivalents
For similar functionalities, consider these alternatives to the LT1373CN8:
- LT1372CN8: This device is another step-down switching regulator from Analog Devices Inc. that provides high-efficiency operation and adjustable frequency.
- MAX1770: The MAX1770 is a step-down switching regulator from Maxim Integrated that offers high-efficiency operation and adjustable frequency.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Source Content uid | LT1373CN8 | Rohs Code | No |
Part Life Cycle Code | Transferred | Ihs Manufacturer | LINEAR TECHNOLOGY CORP |
Part Package Code | DIP | Package Description | DIP, DIP8,.3 |
Pin Count | 8 | Manufacturer Package Code | N |
Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
HTS Code | 8542.39.00.01 | Analog IC - Other Type | SWITCHING REGULATOR |
Control Mode | CURRENT-MODE | Control Technique | PULSE WIDTH MODULATION |
Input Voltage-Max | 25 V | Input Voltage-Min | 2.7 V |
Input Voltage-Nom | 5 V | JESD-30 Code | R-PDIP-T8 |
JESD-609 Code | e0 | Moisture Sensitivity Level | 1 |
Number of Functions | 1 | Number of Terminals | 8 |
Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
Output Current-Max | 1.5 A | Output Voltage-Nom | 1.245 V |
Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
Package Equivalence Code | DIP8,.3 | Package Shape | RECTANGULAR |
Package Style | IN-LINE | Qualification Status | Not Qualified |
Seated Height-Max | 3.937 mm | Supply Current-Max (Isup) | 1.5 mA |
Surface Mount | NO | Switcher Configuration | BOOST |
Switching Frequency-Max | 275 kHz | Technology | BIPOLAR |
Temperature Grade | COMMERCIAL | Terminal Finish | TIN LEAD |
Terminal Form | THROUGH-HOLE | Terminal Pitch | 2.54 mm |
Terminal Position | DUAL | Width | 7.62 mm |
Product Category | Switching Voltage Regulators | RoHS | No -RoHS Version Available |
Output Voltage | Adjustable | Output Current | 1.5 A |
Input Voltage, Max | 30 V | Number of Outputs | 1 Output |
Topology | Buck, Boost, Cuk, Flyback, Inverting | Package / Case | PDIP-8 |
Mounting Style | Through Hole | Switching Frequency | 250 kHz |
Minimum Operating Temperature | 0 C | Maximum Operating Temperature | + 125 C |
Series | LT1373 | Input Voltage, Min | 2.7 V |
Brand | Analog Devices | Operating Supply Current | 1 mA |
Product Type | Switching Voltage Regulators | Subcategory | PMIC - Power Management ICs |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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LT1373CN8
LT1373CN8 is a 250kHz switching voltage regulator with low supply current and high efficiency, capable of handling up to 1.5A output
Inventory:
8,284
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




