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Chipanalog CA-IS3211SBG product image
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Chipanalog CA-IS3211SBGRoHS

Manufacturer
ChipanalogAsian Brands
MPN
CA-IS3211SBG
LCSC Part #
C7422525
Packaging
SOIC-8-300mil
Customer #
Key Attributes
Optocoupler-compatible single-channel isolated gate driver
Datasheetpdf iconChipanalog CA-IS3211SBG
In-Stock: 1,207
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QtyUnit PriceTotal Amount
1+$ 0.5404$ 0.54
10+$ 0.4284$ 4.28
30+$ 0.3724$ 11.17
100+$ 0.3304$ 33.04
500+$ 0.2968$ 148.40
1,000+$ 0.28$ 280.00
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Products Specifications

All
TypeDescription
CategoryIsolators/Isolators - Gate Drivers
ManufacturerChipanalog
PackagingSOIC-8-300mil
Driven ConfigurationLow Side;High Side
Features-
Operating Temperature-40℃~+150℃@(Tj)
Current - Output High(IOH)5A
Rise Time28ns
Voltage - Supply10V~30V
Fall Time25ns
CMTI(kV/us)150kV/us
Number of Channels1
Current - Output Low(IOL)6A
Propagation Delay(tpd)105ns;105ns
Load TypeIGBT;MOSFET
Isolation Voltage(Vrms)5700V
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Introduction

AI Translation

CA-IS3211 is an optocoupler-compatible single-channel isolated gate driver designed to drive MOSFETs, IGBTs, and SiC devices. With an isolation rating of 5.7kV_RMS, the device delivers peak output current of 5A source and 6A sink.

A supply voltage range of up to 30V enables the use of bipolar power supplies for effective driving of IGBTs and SiC power FETs. Key performance highlights include high CMTI, low propagation delay, and low pulse width distortion. Tight process control ensures excellent device-to-device consistency. The input stage uses an analog diode, offering superior long-term reliability and aging characteristics compared to the LED input of conventional optocoupler-based isolated gate drivers. The combination of high performance and high reliability makes this device well suited for industrial power supplies, photovoltaic inverters, on-board chargers, DC motor control, and automotive air conditioning and heating systems. CA-IS3211 can drive both high-side and low-side power switches, offering full compatibility with traditional optocoupler gate drivers while significantly improving drive performance.

Features

AI Translation
  • Single-channel isolated gate driver with optocoupler input, 5.7kV_RMS isolation
  • Output peak current: 5A source / 6A sink
  • Maximum 30V output drive supply voltage
  • 8V (B) or 12V (C) VCC UVLO threshold
  • Rail-to-rail output
  • 70 ns (typical) propagation delay
  • 25 ns (maximum) part-to-part delay matching
  • 35 ns (maximum) pulse width distortion
  • 150kV/μs (minimum) CMTI
  • Isolation barrier lifetime greater than 40 years
  • Maximum reverse voltage rating on input side, with interlocking wide-body SOIC6-WB/SOIC8-WB package, creepage and clearance greater than 8.5mm
  • Operating junction temperature range: -40°C to 150°C
  • Safety certifications: (pending) 8000V_PK reinforced isolation voltage per DIN V VDE V0884-17: 2021-10 (SOIC6-WB/SOIC8-WB); 5300V_PK basic isolation voltage per DIN V VDE V0884-17: 2021-10 (DUB8); 5.7kV_RMS isolation, 1 minute, per UL 1577 (SOIC6-WB/SOIC8-WB); 3.75kV_RMS isolation, 1 minute, per UL 1577 (DUB8); TUV certified per EN61010-1:2010+A1

Applications

AI Translation
  • Industrial motor control drives
  • Industrial uninterruptible power supplies (UPS)
  • Solar inverters
  • EV charging stations
  • Energy storage converters