What are the key features?

Features include 500 kHz switching, 5.0V reference, cycle-by-cycle current limiting, and totem-pole output.

What is the pinout of HT3845BRZ?

Use the HT3845BRZ datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about HT3845BRZ pinout to locate pins, power rails, and interface signals before layout.

HT3845BRZ Datasheet, Specs, Alternatives & ECAD | HTCSEMI

AI summary

The HT3845BRZ is a high-performance current-mode PWM controller optimized for off-line and DC-DC power supply designs.

Best for

DC-DC converters
Off-line power supplies

Avoid if

Applications requiring extremely low power consumption

Check before use

UVLO thresholds for your specific voltage rail

Key specifications

Switching Frequency: 500 kHz
UVLO (On): 8.5 V
Output Drive: 1.0 A

Compliance & Environment

RoHS: Yes
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power Supply

Datasheet

747a0f4ef46a5a3693af819dffc2f524_2205271830_HTCSEMI-HT3845BRZ_C3019549.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HT3845BRZ: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a fixed-frequency current-mode controller used for driving power MOSFETs in switching power supplies.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the HT3845BRZ?+×

What are the key features?+×

What is the pinout of HT3845BRZ?+×