SI8221 datasheet(1/28 Pages) SILABS

部件名	SI8221

功能描述	0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS)

Download	28 Pages

Scroll/Zoom	100%

制造商	SILABS [Silicon Laboratories]

网页	http://www.silabs.com

标志

1 / 28 page

Rev. 0.22 4/10

Si8220/21

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

Si8220/21

0.5 AND 2.5 A MP ISO DRIVERS WITH O PTO I NPUT

(2.5, 3.75, AND 5.0 KV RMS)

Features

Applications

Safety Regulatory Approvals

Description

The Si8220/21 is a high-performance, functional upgrade for opto-

coupled drivers, such as the HCPL-3120 and the HPCL-0302 providing

2.5 A of peak output current. It utilizes Silicon Laboratories' proprietary

silicon isolation technology, which provides a choice of 2.5, 3.75, or 5.0

kVRMS withstand voltages per UL1577. This technology enables higher

performance, reduced variation with temperature and age, tighter part-to-

part matching, and superior common-mode rejection compared to opto-

isolated drivers. While the input circuit mimics the characteristics of an

LED, less drive current is required, resulting in increased efficiency.

Propagation delay time is independent of input drive current, resulting in

consistently short propagation time, tighter unit-to-unit variation, and

greater input circuit design flexibility.

 Functional upgrade for HCPL-0302,

HCPL-3120, TLP350, and similar

opto-drivers

 50 ns propagation delay

(independent of input drive current)

 14x tighter part-to-part matching

versus opto-drivers

 2.5, 3.75, and 5.0 kVRMS isolation

 Transient Immunity



30 kV/µs

 Under-voltage lockout protection with

hysteresis

 Resistant to temperature and aging

effects

 Gate driver supply voltage: 6.5 V to

24 V

 Operating temperature range: –40 to

+125 °C

 Cost-effective

 Narrow body SOIC-8 and Wide body

SOIC-16 packages

 RoHS Compliant

 IGBT/ MOSFET gate drives

 Industrial control systems

 Switch mode power supplies

 UPS systems

 Motor control drives

 Inverters

 UL 1577 recognized



Up to 5000 VRMS for 1 minute

 CSA component notice 5A approval



IEC 60950, 61010, 60601

approved

 VDE certification conformity



IEC 60747-5-2

(VDE0884 Part 2)

Patent pending

Pin Assignments:

See page 19

VSS

VDD

VO

VSS

CATHODE

ANODE

NC

1

2

3

4

5

6

7

8

Top View

NC

9

12

11

10

13

14

15

16

NC

CATHODE

NC

ANODE

NC

1

2

3

4

5

6

7

8

VO

CATHODE

Narrow Body SOIC

Top View

VSS

VO

VDD

Wide Body SOIC

类似零件编号 - SI8221

制造商	部件名	数据表	功能描述
Skyworks Solutions Inc.	SI8221	1Mb / 31P	0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS) Revision 0.22 to Revision 1.0
	SI8221CC-D-IS	1Mb / 31P	0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS) Revision 0.22 to Revision 1.0
	SI8221DC-D-IS	1Mb / 31P	0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS) Revision 0.22 to Revision 1.0

More results

类似说明 - SI8221

制造商	部件名	数据表	功能描述
Skyworks Solutions Inc.	SI8220	1Mb / 31P	0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS) Revision 0.22 to Revision 1.0
Silicon Laboratories	SI823X	444Kb / 52P	0.5 AND 4.0 AMP ISODRIVERS (2.5 AND 5 KVRMS)
Silicon Laboratories	SI823X	1,005Kb / 59P	0.5 and 4.0 Amp ISOdrivers (2.5 and 5 kVRMS)
List of Unclassifed Man...	SI8234AB-C-IS1	637Kb / 57P	0.5 AND 4.0 AMP ISODRIVERS (2.5 AND 5 KVRMS)
Skyworks Solutions Inc.	SI823X	1Mb / 58P	0.5 and 4.0 Amp ISOdrivers (2.5 and 5 kVRMS) Revision 1.2
Silicon Laboratories	SI8233	907Kb / 57P	0.5 AND 4.0 AMP ISODRIVERS
Skyworks Solutions Inc.	SI8239X	1Mb / 43P	4.0 A ISODrivers with 2.5 V VDDI and Safety Features Rev. 1.02
Silicon Laboratories	SI82390AD-IS	7Mb / 38P	4.0 A ISODrivers with 2.5 V VDDI and Safety Features
Texas Instruments	ISOM8710	1Mb / 34P	[Old version datasheet] ISOM871x 3.75-kVRMS, High-Speed Single-Channel Opto-Emulator REVISED SEPTEMBER 2023
Texas Instruments	ISOM8710	1Mb / 30P	[Old version datasheet] ISOM871x 3.75-kVRMS, High-Speed Single-Channel Opto-Emulator REVISED JULY 2023