Datasheet SiC967 (Vishay)

制造商Vishay
描述4.5 V to 60 V Input, 6 A, MicroBRICK DC/DC Regulator Module
页数 / 页22 / 1 — SiC967. 4.5 V to 60 V Input, 6 A, microBRICK® DC/DC Regulator Module. …
文件格式/大小PDF / 847 Kb
文件语言英语

SiC967. 4.5 V to 60 V Input, 6 A, microBRICK® DC/DC Regulator Module. FEATURES. LINKS TO ADDITIONAL RESOURCES. Design Tool

Datasheet SiC967 Vishay

该数据表的模型线

文件文字版本

SiC967
www.vishay.com Vishay Siliconix
4.5 V to 60 V Input, 6 A, microBRICK® DC/DC Regulator Module FEATURES
• Versatile - Single supply operation from 4.5 V to 60 V input voltage - Adjustable output voltage down to 0.8 V - Output voltage tracking and sequencing with pre-bias start up - ± 1 % output voltage accuracy at -40 °C to +125 °C • Internal compensation
LINKS TO ADDITIONAL RESOURCES
• Highly efficient - 95 % peak efficiency - 4 μA supply current at shutdown - 100 μA operating current not switching
Design Tool Evaluation Design Tools
• Highly configurable
Boards
- Adjustable switching frequency from 100 kHz to 2 MHz
DESCRIPTION
- Fixed soft start and selectable preset 100 %, 75 %, and 50 % current limit The SiC967 is a synchronous buck regulator module with - 3 modes of operation, forced continuous conduction, power save or ultrasonic integrated power MOSFETs and inductor. Its power stage is • Robust and reliable capable of supplying 6 A continuous current at up to 2 MHz - Output over voltage protection switching frequency. This regulator produces an adjustable - Output under voltage / short circuit protection with auto output voltage down to 0.8 V from 4.5 V to 60 V input retry - Power good flag and over temperature protection rail to accommodate a variety of applications, including - Supported by Vishay PowerCAD online design computing, consumer electronics, telecom, and industrial. simulation SiC967’s architecture supports ultrafast transient response • High power density - Integration of high current output inductor with minimum output capacitance and tight ripple regulation - 10.6 mm x 6.5 mm x 3 mm low profile MLP package at very light load. The device is internally compensated and • Easy of use no external ESR network is required for loop stability - Internal compensation purposes. The device also incorporates a power saving - Low peripheral component count • Material categorization: for definitions of compliance scheme that significantly increases light load efficiency. please see www.vishay.com/doc?99912 The regulator integrates a full protection feature set,
APPLICATIONS
including output over voltage protection (OVP), cycle by • Industrial and automation cycle over current protection (OCP) short circuit protection • Home automation (SCP) and thermal shutdown (OTP). It also has UVLO and a • Industrial and server computing user fixed 6 ms soft start. • Networking, telecom, and base station power supplies • Wall transformer regulation The SiC967 is available in lead (Pb)-free power • Robotics enhanced PowerPAK® MLP54-A6C package in 10.6 • High end hobby electronics: remote control cars, planes, mm x 6.5 mm x 3 mm dimensions. and drones • Battery management systems  • Power tools
TYPICAL APPLICATION CIRCUIT
• Vending, ATM, and slot machines BOOT V = 4.5 V to 60 V Axis Title IN VIN 100 10000 PHASE ULTRASONIC 98 V = 24 V IN VOUT PGOOD SW 96 EN
SiC967
) 94 1000 V (% 92 DD ne ne ine V FB 90 V = 36 V IN DRV fficiency 1st li 2nd l 2nd li E 88 V = 48 V IN 100 IW GND GND eff - 86 I LIM F MODE A P 84 82 V = 12 V O 80 10 0 1 2 3 4 5 6 I - Output Current (A)
Fig. 1 - Typical Application Circuit
OUT S23-0680-Rev. C, 28-Aug-2023
1
Document Number: 76444 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000