概览
封装
- TSSOP-28
订购代码
- SC483ITSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
PB Free/ROHS
Learn More →功能
- Constant on-time for fast dynamic response
- Programmable VOUT range = 0.5 – VCCA
- VBAT range = 1.8 V – 25 V
- DC current sense using low-side RDS(ON) sensing or sense resistor
- Resistor-programmable frequency
- Cycle-by-cycle current limit
- Digital soft-start
- Separate PSAVE option for each switcher
- Over-voltage/Under-voltage fault protection
- 10 µA typical shutdown current
- Low quiescent power dissipation
- Two power-good indicators
- 1% reference over full temperature range (2% system DC accuracy)
- Integrated gate drivers with soft switching
- Separate enables
- 28-lead TSSOP
- Industrial temperature range
- Output soft discharge upon shutdown
应用
- Notebook computers
- CPT I/O supplies
- Handheld terminals and PDAs
- LCD monitors
- Network power supplies
Inventory
| Product | 国家/地区 | 经销商 | Qty | Buy |
|---|
资源
.jpg)
.png)
ESD protection of automotive ethernet using…
Safeguarding Forests: How Dryad's Silvanet…
Part 2: Getting up and running with LoRa…
第一部分：LoRa Basics™ Modem-E 介绍
Low-Power 1.6T Datacom Transceivers and the…
CES 2025 - Semtech SurgeSwitch 演示……
The ACE 2025 exhibition, held June 8-11 in Denver, united leading experts and cutting-edge technologies in water management, with smart water metering taking center stage. LoRaWAN® continues to gain momentum year after year, expanding its presence in the North American market and enabling utilities to harness Semtech's LoRa® IoT technology for more intelligent and sustainable water infrastructure.
博客
LoRaWAN® Shines at ACE 2025: Zenner USA, EchoStar…
Imagine a world where billions of devices communicate seamlessly across vast distances with minimal power consumption, enabling everything from smart cities to precision agriculture. At the IoT Solutions World Congress (IOTSWC) in Barcelona last week, Semtech didn't just imagine this future—we demonstrated it in action with our revolutionary fourth-generation LoRa® technology.
博客
Transforming the Future: Semtech's LoRa®…
In Parts 1 and 2 of our micromobility blog series, we explored the micromobility market opportunity and the critical power and protection technologies driving e-bike innovation. Today, we're looking at perhaps the most transformative aspect of modern e-bikes: connectivity.
博客
Part 3 - The Future of Connected Micromobility:…
In our previous post, we explored the explosive growth of the micromobility market and the immense opportunities it presents. Today, we're diving into the critical technologies that separate market-leading e-bikes from the competition.
博客
Part 2 - The Critical Technologies Driving E-Bike…
In an increasingly urbanized world grappling with traffic congestion and environmental concerns, micromobility solutions are experiencing unprecedented growth. At the forefront of this revolution? Electric bikes.
博客
Part 1 - The Micromobility Revolution: Is Your…
The IoT Solutions World Congress 2025 in Barcelona showcased the transformative power of LoRaWAN® in scaling Internet of Things (IoT) deployments. A crowded "Building Massive IoT with LoRaWAN" track session featured a series of speeches and round tables highlighting the evolution, applications and prospects of LoRaWAN technology.
博客
Building Massive IoT with LoRaWAN®: Insights from…
