TL3844BP The Texas Instruments TL3844BP is a current-mode PWM controller designed for DC/DC switching regulators. It operates up to 500kHz and is available in an 8-PDIP package.
Mfr Part #:

TL3844BP

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL3844BP is a current-mode PWM controller designed for DC/DC switching regulators. It operates up to 500kHz and is available in an 8-PDIP package.
✓ Total Stock: 6,768 pcs
$ Price Range: $0.40

TL3844BP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
6,768 pcs
6768 pcs On Request 1 On Request On Request 09+ On Request On Request

TL3844BP Specifications Quick View

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

TL3844BP Description

Short technical summary and product information.

The TL3844BP from Texas Instruments is a high-performance, current-mode Pulse Width Modulation (PWM) controller IC. It is designed to facilitate the implementation of off-line or DC-to-DC fixed-frequency current-mode control schemes with minimal external components.

 

Key electrical specifications include a wide operating supply voltage range of 10V to 30V and a maximum operating frequency of up to 500kHz. The device features a maximum duty cycle of 48% and offers control features such as frequency control. It supports various topologies including Boost, Flyback, and Forward configurations.

 

This controller is suitable for applications requiring switching regulators of any polarity or transformer-coupled DC/DC converters. The TL3844BP is housed in an 8-PDIP package and is designed for through-hole mounting. It operates within a temperature range of 0°C to 70°C.

 

The TL3844B series offers features like low start-up current (<0.5mA), trimmed oscillator discharge current, and internally trimmed reference with undervoltage lockout. It also includes a high-current totem-pole output and double-pulse suppression.

TL3844BP Quick Information

Product Type: DC DC Switching Controller
Series: TL384xB
Canonical Name: TL3844BP Current Mode PWM Controller
Subcategory: Current Mode

TL3844BP Compliance

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

TL3844BP Estimated Pricing

Qty Low High
1+ $0.40 $0.40

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

TL3844BP Features

  • Current mode PWM controller IC.
  • Operates up to 500kHz frequency.
  • Wide 10V to 30V supply voltage.
  • 48% maximum duty cycle.
  • 8-PDIP package for through-hole mounting.

TL3844BP Applications

  • Used in DC/DC switching regulators.
  • Suitable for transformer-coupled converters.
  • Supports Boost, Flyback topologies.
  • Ideal for off-line power supplies.

TL3844BP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the TL3844BP?

The operating temperature range is 0°C to 70°C.

What package type is the TL3844BP available in?

The TL3844BP is available in an 8-PDIP package.

What is the maximum operating frequency of the TL3844BP?

The TL3844BP can operate at frequencies up to 500kHz.

What is the maximum duty cycle for the TL3844BP?

The maximum duty cycle for the TL3844BP is 48%.

What is the supply voltage range for the TL3844BP?

The TL3844BP operates with a supply voltage range of 10V to 30V.

What are the primary topologies supported by the TL3844BP?

The TL3844BP supports Boost, Flyback, and Forward topologies.

Home

Categories