SI823H3BB-IS1R
Description
Technical Parameters
The SI823H3BB-IS1R isolation gate driver offers a comprehensive set of features and specifications that make it a top choice for engineers and designers. With single or dual isolated drivers in one package, up to 5 kVRMS isolation, and 1500 VDC peak driver-to-driver differential voltage, it ensures both safety and versatility. Enhanced safety features, PWM, and dual driver options, a 4.0 A peak output, high electromagnetic immunity, and fast propagation delay make it a versatile and reliable choice. Its transient immunity, programmable dead time, and deglitch option enhance its performance, while its wide temperature range and RoHS-compliant packaging ensure suitability for various applications. Moreover, it meets automotive-grade qualifications and environmental compliance, making it a well-rounded solution for isolation gate driving needs.
Related Products:
|
Mfr Part |
SI823H3BB-AS1 |
SI823H3BB-AS1R |
SI823H3BB-IS1 |
SI823H3BB-IS1R |
|
Description |
DGTL ISO GATE DVR |
DGTL ISO GATE DVR |
DGTL ISO GATE DVR |
DGTL ISO GATE DVR |
|
Stock |
30000 |
30000 |
30000 |
30000 |
|
Product Status |
Active |
Active |
Active |
Active |
|
Technology |
Capacitive Coupling |
Capacitive Coupling |
Capacitive Coupling |
Capacitive Coupling |
|
Number of Channels |
2 |
2 |
2 |
2 |
|
Voltage-Isolation |
2500Vrms |
2500Vrms |
2500Vrms |
2500Vrms |
|
Common Mode Transient Immunity (Min) |
125kV/us |
125kV/us |
125kV/us |
125kV/us |
|
Propagation Delay tpLH / tpHL (Max) |
30ns, 58ns |
30ns, 58ns |
30ns, 58ns |
30ns, 58ns |
|
Current - Output High, Low |
4A, 4A |
4A, 4A |
4A, 4A |
4A, 4A |
|
Voltage - Supply |
8V ~ 30V |
8V ~ 30V |
8V ~ 30V |
8V ~ 30V |
|
Operating Temperature |
-40～C ~ 125～C |
-40～C ~ 125～C |
-40～C ~ 125～C |
-40～C ~ 125～C |
|
Package / Case |
SOP16 |
SOP16 |
SOP16 |
SOP16 |
|
Package |
Tape & Reel (TR) |
Tape & Reel (TR) |
Tape & Reel (TR) |
Tape & Reel (TR) |
Industrial Applications：
• Power delivery systems
• Motor control systems
• Isolated dc-dc power supplies
• Lighting control systems
• Solar and industrial inverters
Automotive Applications：
• On-board chargers
• Battery management systems
• Charging stations
• Traction inverters
• Hybrid Electric Vehicles
• Battery Electric Vehicles
GENERAL DESCRIPTION:
The Si823Hx combines two isolated gate drivers into a single package for high power applications. The Si823Hx includes devices with single or dual control inputs with independent or high-side/low-side outputs. These drivers can operate with a 3.0 – 5.5 V input VDD and a maximum drive supply voltage of 30 V.
The Si823Hx is ideal for driving power MOSFETs and IGBTs used in a wide variety of switched power and motor control applications. These drivers utilize Skyworks' proprietary silicon isolation technology, supporting up to 5 kVRMS for 1 minute isolation voltage. This technology enables high CMTI (125 kV/µs), lower propagation delays and skew, little variation with temperature and age, and low part-to-part matching.
The unique architecture of the output stage features a booster device that provides a higher pull up capability at the Miller plateau region of the load power switch to support faster turn-on times. This driver family also offers some unique features such as over-temperature protection, output Undervoltage Lockout (UVLO) fault detection, dead time programmability and fail-safe drivers with default low in case of loss of input side power. The Si823Hx family offers longer service life and dramatically higher reliability compared to opto-coupled gate drivers.
Automotive Grade is available. These products are built using automotive specific flows at all steps in the manufacturing process to ensure the robustness and low defectivity required for automotive applications.
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