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TL2845BP The TL2845BP from Texas Instruments is a DC-DC Switching Controller IC. It operates within a supply voltage range of 7.6V to 30V and features a switching frequency up to 500kHz.
Mfr Part #:

TL2845BP

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TL2845BP from Texas Instruments is a DC-DC Switching Controller IC. It operates within a supply voltage range of 7.6V to 30V and features a switching frequency up to 500kHz.
✓ Total Stock: 7,787 pcs
$ Price Range: $0.78

TL2845BP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,787 pcs
On Request
7787 pcs On Request 1 On Request On Request 16+ On Request On Request
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TL2845BP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
Voltage Supply
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TL2845BP Description

Short technical summary and product information.

The Texas Instruments TL2845BP is a versatile DC-DC Switching Controller IC designed for various power management applications. It supports multiple topologies including Boost, Flyback, and Forward configurations, making it suitable for step-up and step-up/step-down voltage regulation.

 

Key electrical specifications include an operating supply voltage range of 7.6V to 30V and a maximum switching frequency of up to 500kHz. The device offers a maximum duty cycle of 48% and features frequency control for precise operation. It is configured as a positive output with a transistor driver output type.

 

This controller IC is housed in an 8-DIP (0.300", 7.62mm) through-hole package, suitable for robust mounting. The operating temperature range is specified from -40°C to 85°C (TA), ensuring reliable performance in diverse environmental conditions.

 

The TL2845BP is designed for applications requiring efficient and stable power conversion, such as in switching regulators and transformer-coupled DC/DC converters.

TL2845BP Quick Information

Product Type: DC-DC Switching Controller
Canonical Name: TL2845BP DC-DC Switching Controller
Subcategory: DC DC Switching Controllers

TL2845BP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TL2845BP Estimated Pricing

Qty Low High
1+ $0.78 $0.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

TL2845BP Features

  • Supports Boost, Flyback, and Forward topologies.
  • Operates from 7.6V to 30V supply voltage.
  • Switching frequency up to 500kHz.
  • Maximum duty cycle of 48%.
  • Housed in an 8-DIP through-hole package.

TL2845BP Applications

  • Used in DC-DC boost converters.
  • Ideal for flyback power supplies.
  • Suitable for forward converter designs.
  • Power management in industrial systems.
  • Used in battery charging circuits.

TL2845BP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the TL2845BP?

7.6V to 30V.

What is the operating temperature range of the TL2845BP?

-40°C to 85°C.

What is the package type of the TL2845BP?

8-DIP (0.300", 7.62mm) or 8-PDIP through-hole package.

What is the switching frequency of the TL2845BP?

Up to 500kHz.

What is the maximum duty cycle of the TL2845BP?

48%.

What output type does the TL2845BP provide?

Transistor Driver.

Which topologies does the TL2845BP support?

Boost, Flyback, and Forward.

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