LT1076CQ
Step-Down Switching Regulator LT1076CQ
Inventory:4,920
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : LT1076CQ
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Package/Case : DDPAK-5
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Manufacturer : ADI
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Components Classification : Voltage Regulators , DC DC Switching Regulators
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Datesheet : LT1076CQ DataSheet (PDF)
Overview of LT1076CQ
The LT1076CQ is a step-down switching regulator optimized for high-speed and low-voltage operations. It provides excellent performance for analog and digital signal switching.
Pinout
The LT1076CQ pinout refers to the configuration and function of each pin in its DDPAK-5 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 LT1076CQ 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: The LT1076CQ is a step-down switching regulator that can be used in various applications such as power supplies, voltage regulators, battery chargers, and other electronic devices requiring efficient voltage conversion.
- Rated at 2A: This component has a maximum current rating of 2 amps, making it suitable for applications where high currents are required.
- Buck Converter with Output Voltage Range of 2.5V to 50V: The LT1076CQ is a buck converter that can provide an output voltage range from 2.5 volts to 50 volts, making it suitable for various applications where different voltage levels are required.
- Positive-to-Negative Converter: This component can be used as a positive-to-negative converter, which is useful in applications where the input and output voltages have opposite polarities.
- Negative Boost Converter: The LT1076CQ can also be used as a negative boost converter, which is useful in applications where the input voltage needs to be boosted to a higher level.
- Multiple Output Buck Converter: This component can provide multiple output voltages from a single input voltage, making it suitable for applications where multiple power supplies are required.
- Operates Up to 60V Input: The LT1076CQ can operate with an input voltage of up to 60 volts, making it suitable for applications where high input voltages are required.
- 100kHz Switching Frequency: This component has a switching frequency of 100 kHz, which is useful in applications where high-frequency switching is required.
- Programmable Current Limit: The LT1076CQ has programmable current limit, which allows the user to set the maximum current that the component can draw from the input voltage source.
- Micropower Shutdown Mode: This component has a micropower shutdown mode, which is useful in applications where power consumption needs to be minimized during standby or shutdown modes.
Applications
- Power Supplies: The LT1076CQ can be used as a step-down switching regulator in various power supply applications, such as DC-DC converters and AC-DC converters.
- Voltage Regulators: This component can be used as a voltage regulator to regulate the output voltage of a power supply or other electronic device.
- Battery Chargers: The LT1076CQ can be used in battery chargers to charge batteries efficiently and safely.
- Other Electronic Devices: This component can be used in various other electronic devices that require efficient voltage conversion, such as audio amplifiers, motor drives, and LED drivers.
Advantages and Disadvantages
The LT1076CQ has several advantages, including its high efficiency, low noise, and compact size. However, it also has some disadvantages, such as its limited current rating and the need for external components to regulate the output voltage.
Equivalents
The LT1076CQ is equivalent to other step-down switching regulators such as the LM2575 and the TPS61090. However, each component has its own unique features and advantages that make it suitable for specific applications.
Frequently Asked Questions
Q: What is the maximum current rating of the LT1076CQ?
A: The maximum current rating of the LT1076CQ is 2 amps.
Q: Can the LT1076CQ be used as a positive-to-negative converter?
A: Yes, the LT1076CQ can be used as a positive-to-negative converter.
Q: What is the switching frequency of the LT1076CQ?
A: The switching frequency of the LT1076CQ is 100 kHz.
Q: Can the LT1076CQ be used in battery chargers?
A: Yes, the LT1076CQ can be used in battery chargers to charge batteries efficiently and safely.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Source Content uid | LT1076CQ | Rohs Code | No |
Part Life Cycle Code | Transferred | Ihs Manufacturer | LINEAR TECHNOLOGY CORP |
Part Package Code | D2PAK | Package Description | TO-263, SMSIP5H,.6,67TB |
Pin Count | 5 | Manufacturer Package Code | Q |
Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
HTS Code | 8542.39.00.01 | Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 50V |
Analog IC - Other Type | SWITCHING REGULATOR | Control Mode | CURRENT-MODE |
Control Technique | PULSE WIDTH MODULATION | Input Voltage-Max | 60 V |
Input Voltage-Min | 8 V | Input Voltage-Nom | 25 V |
JESD-30 Code | R-PSSO-G5 | JESD-609 Code | e0 |
Length | 10.2235 mm | Moisture Sensitivity Level | 1 |
Number of Functions | 1 | Number of Terminals | 5 |
Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
Output Current-Max | 3.2 A | Output Voltage-Nom | 2.21 V |
Package Body Material | PLASTIC/EPOXY | Package Code | TO-263 |
Package Equivalence Code | SMSIP5H,.6,67TB | Package Shape | RECTANGULAR |
Package Style | SMALL OUTLINE | Qualification Status | Not Qualified |
Seated Height-Max | 4.877 mm | Supply Current-Max (Isup) | 11 mA |
Surface Mount | YES | Switcher Configuration | BUCK |
Switching Frequency-Max | 125 kHz | Technology | BIPOLAR |
Temperature Grade | COMMERCIAL | Terminal Finish | TIN LEAD OVER NICKEL |
Terminal Form | GULL WING | Terminal Pitch | 1.7 mm |
Terminal Position | SINGLE | Width | 8.89 mm |
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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LT1076CQ
Step-Down Switching Regulator LT1076CQ
Inventory:
4,920
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.
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