UCC23511BDWYR

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UCC23511BDWYR

DGTL ISO 5.7KV 1CH GT DVR 6SOIC

  • Manufacturer
  • Mfr. Part #UCC23511BDWYR
  • Package
  • Datasheet
  • In Stock9149

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Specifications

Part Status Active
Base Product Number UCC23511
Technology Capacitive Coupling
Number of Channels 1
Voltage - Isolation 5700Vrms
Common Mode Transient Immunity (Min) 150kV/µs
Propagation Delay tpLH / tpHL (Max) 105ns, 105ns
Pulse Width Distortion (Max) 35ns
Rise / Fall Time (Typ) 28ns, 25ns (Max)
Current - Output High, Low 1.5A, 2A
Current - Peak Output 1.5A, 2A
Voltage - Forward (Vf) (Typ) 2.1V
Current - DC Forward (If) (Max) 16 mA
Voltage - Output Supply 10V ~ 33V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package 6-SOIC (0.295", 7.50mm Width)
Supplier Device Package 6-SOIC
Approval Agency CQC, UL, VDE
Packaging Cut Tape (CT), Tape & Reel (TR)

Overview

Description

UCC23511BDWYR is a Texas Instruments primary-side regulated (PSR) flyback controller. It’s used in isolated AC–DC power supplies (e.g., adapters, chargers, small bricks) and is designed to work with an external MOSFET to drive the switch.
Key points:
- PSR: regulates the output without a feedback opto coupler in many designs.
- Applications: offline flyback converters in chargers, adapters, and telecom power apps.
- Features: start-up and regulation circuitry, protection functions (short‑circuit/overcurrent, overvoltage, overtemperature), soft-start, and EMI-friendly operation (often includes valley switching or burst modes).
- Packaging: BDWYR is TI’s code for a specific 8-pin package and tape/rewind variant of the device.
Designers use the device with a flyback transformer, rectifier, and output regulation network; the data sheet provides exact electrical specs, timing, and typical application schematics. If you need precise parameters or a recommended design, refer to the TI UCC23511 data sheet.

Package

8-pin surface-mount package: SOIC-8 (8-pin small-outline).

Pinout

- Pin count: 8 pins (DW package, SOIC-8 style)
- Function: Isolated gate driver for a single external MOSFET (one-channel). Provides gate-drive across an isolation barrier for offline/isolation switch-mode power supplies (e.g., flyback, isolated DC-DC), including input control, isolated supply, and protection features.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- About the company: TI is an American multinational technology company that designs and manufactures semiconductors and related components (analog, mixed-signal, and embedded processing ICs).

Application

Application areas: Isolated offline switch‑mode power supplies (flyback/active‑clamp) with universal AC input; telecom/network and industrial front‑end power modules; battery chargers and AC/DC adapters; general high‑voltage input isolated DC‑DC converters requiring primary‑side regulation.

Shipping

Shipping MethodsWe

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

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