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PUCC28C54DR中文资料德州仪器数据手册PDF规格书
PUCC28C54DR规格书详情
1 Features
• Undervoltage lockout options to support both Si
and SiC MOSFET applications
• 30-V VDD absolute maximum voltage
• 1-MHz maximum fixed frequency operation
• 50-μA startup current, 75-μA maximum
• Low operating current: 1.3 mA (at fOSC = 52 kHz)
• Fast 35-ns, cycle-by-cycle overcurrent limiting
• ±1-A peak driving current
• Rail-to-rail output
– 25-ns rise time
– 20-ns fall time
• ±1 accurate 2.5-V error amplifier reference
• Pin-to-pin compatible and drop-in replacement for
UCCx8C4x
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
2 Applications
• General purpose single-ended DC-DC or off-line
isolated power converters
• Auxiliary power supply for solar power inverters,
motor drives, energy storage systems
• Isolated power supply for EV charging stations
3 Description
The UCCx8C5x family of devices are highperformance
current-mode PWM controllers that
can drive both Si and SiC MOSFETs in various
applications. The UCCx8C5x family is a more efficient
and robust version of the UCCx8C4x.
The UCCx8C5x family has new UVLO thresholds
that allow for reliable SiC MOSFET operation
(UCC28C56-59), in addition to existing UVLO
thresholds for continued Si MOSFET support
(UCCx8C50-55).
VDD absolute maximum voltage rating is extended
from 20 V to 30 V for optimally driving the gate of
20-Vgs, 18-Vgs, or 15-Vgs SiC MOSFETs, while also
allowing for the exclusion of an external LDO.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
23+ |
SOP8 |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
PHILIPS/飞利浦 |
23+ |
NA/ |
4850 |
原厂直销,现货供应,账期支持! |
询价 | ||
DANUBE |
2021+ |
SIP |
11000 |
十年专营原装现货,假一赔十 |
询价 | ||
PHI |
22+ |
SOP |
3000 |
原装现货 |
询价 | ||
PHILIPS/飞利浦 |
23+ |
DIP8 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
DANUBE |
22+ |
SIP |
90000 |
百分百原装正品 价格优势 |
询价 | ||
PHI |
23+ |
DIP/8 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
DANUBE |
23 |
SIP |
55000 |
原厂渠道原装正品假一赔十 |
询价 | ||
PHILIPS/飞利浦 |
2022 |
DIP8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
PHILIPS |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 |