Controller

JMS539 Datasheet PDF – USB to SATA II 3.0G Bridge – JMicron

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Part Number: JMS539

Function: SuperSpeed USB to SATA II 3.0G Bridge controller

Package: 64-pin LQFP, 64-pin QFN

Manufacturer: JMicron

Images :

JMS539 datasheet

 

Description

The JMS539 is a bridge controller, which translates the communication protocol between SATA II 3.0G and SuperSpeed USB commands. The integrated 60MIPS 8051, SATA II, Hi-Speed USB and SuperSpeed USB technology enable users to perform SuperSpeed USB to SATA II 3.0G, applications in a signal chip.

Features

1. Complies with Gen2i/Gen2m of Serial ATA II Electrical Specification 2.6
2. Supports SATA II Asynchronous Signal Recovery (Hot Plug) feature
3. Complies with USB 3.0 Specification, USB Mass Storage Class, Bulk-Only Transport Specification
4. Supports USB Super-Speed/High-Speed/Full-Speed Operation
5. Supports 25MHz external crystal
6. Embedded 3.3V to 1.2V voltage regulator
7. 0.13um CMOS technology

 

Other data sheets are available within the file: MS539

JMS539 Datasheet PDF Download


JMS539 pdf

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3BR4765JZ Datasheet – Off-Line SMPS Current Mode Controller

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Part Number: 3BR4765JZ, ICE3BR4765JZ

Function: Off-Line SMPS Current Mode Controller with integrated 650V CoolMOS

Package: DIP 7 Pin

Manufacturer: Infineon Technologies AG

Image
3BR4765JZ Infineon controller

Description

3BR4765JZ is derived from ICE3BR4765J in DIP-7 package. The CoolSET®-F3R jitter series (ICE3BRxx65J) is the latest version of CoolSET®-F3. It targets for the Off-Line battery adapters and low cost SMPS for lower power range such as application for DVD R/W, DVD Combi, Blue ray DVD player, set top box, etc. Besides inherited the outstanding performance of the CoolSET®-F3 in the BiCMOS technology, active burst mode, auto-restart protection, propagation delay compensation, etc., CoolSET®-F3R series has some new features such as built-in soft start time, built-in blanking window, built-in frequency jitter, soft gate driving, etc. In case a longer blanking time is needed for high load application, a simple addition of capacitor to BA pin can serve the purpose. Furthermore, an external auto-restart enable feature can provide extra protection when there is a need of immediate stop of power switching.

Pinouts:

3BR4765JZ pinout

Features

1. 650V avalanche rugged CoolMOS® with built-in Startup Cell
2. Active Burst Mode for lowest Standby Power
3. Fast load jump response in Active Burst Mode
4. 65kHz internally fixed switching frequency
5. Auto Restart Protection Mode for Overload, Open Loop, VCC Undervoltage, Overtemperature &
Overvoltage
6. Built-in Soft Start
7. Built-in blanking window with extendable blanking time for short duration high current
8. External auto-restart enable pin

Circuit

3BR4765JZ circuit

 

3BR4765JZ Datasheet