SI8220BB-D-IS datasheet, PDF - EEWORLD Datasheet

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SI8220BB-D-IS: Descriptiongate drivers 2.5kv 2.5A opto input isodriver; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size319KB，32 Pages; ManufacturerSilicon Laboratories Inc; Environmental Compliance

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gate drivers 2.5kv 2.5A opto input isodriver

SI8220BB-D-IS Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Silicon Laboratories Inc
package instruction	SOIC-8
Reach Compliance Code	compli
ECCN code	EAR99
Samacsys Descripti	Gate Drivers 2.5 kV opto input isolated gate drive
Built-in protection	TRANSIENT; UNDER VOLTAGE
Interface integrated circuit type	BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 code	R-PDSO-G8
length	4.9 mm
Number of functions	1
Number of terminals	8
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Output current flow direction	SOURCE AND SINK
Nominal output peak current	2.5 A
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Filter level	AEC-Q100
Maximum seat height	1.75 mm
Maximum supply voltage	24 V
Minimum supply voltage	6.5 V
Nominal supply voltage	12 V
surface mount	YES
Temperature level	AUTOMOTIVE
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Disconnect time	0.04 µs
connection time	0.06 µs
width	3.9 mm

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S i 8 2 2 0 /2 1

0 . 5

A N D

2 . 5 A

M P

I S O

D R I VE R S W I T H

P T O

N P U T

(2.5, 3.75,

AND

5.0

RMS

)

Features



Functional upgrade for HCPL-0302,

HCPL-3120, TLP350, and similar

opto-drivers



60 ns propagation delay max

(independent of input drive current)



14x tighter part-to-part matching

versus opto-drivers



2.5, 3.75, and 5.0 kV

RMS

isolation



Under-voltage lockout protection with

hysteresis



Resistant to temperature and aging

effects



Gate driver supply voltage



6.5 V to 24 V



AEC-Q100 qualification



Pin Assignments:

See page 20

Wide operating range



–40

Transient Immunity



30 kV/µs

Narrow Body SOIC

ANODE

CATHODE

Top View

to +125 °C

RoHS-compliant packages



SOIC-8

narrow body



SOIC-16 wide body

Wide Body SOIC

CATHODE

Applications



IGBT/ MOSFET gate drives



Industrial control systems



Switch mode power supplies



UPS systems



Motor control drives



Inverters

ANODE

CATHODE

Safety Regulatory Approvals



Top View

UL 1577 recognized





VDE certification conformity

60747-5-5 (VDE 0884 Part 5)



EN 60950-1 (reinforced insulation)



IEC

to 5000 Vrms for 1 minute



CSA component notice 5A

approval



IEC

CQC certification approval



GB4943.1

Patent pending

60950-1, 61010-1, 60601-1

(reinforced insulation)

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 kV

RMS

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.

Rev. 1.4 4/14

Si8220/21

Si8220/21

ABLE

Section

ONTENTS

Page

1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

2. Test Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

3. Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

4. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.1. Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5. Technical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

5.1. Device Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

5.2. Device Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

5.3. Under Voltage Lockout (UVLO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6. Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.1. Power Supply Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.2. Layout Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.3. Power Dissipation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

6.4. Input Circuit Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.5. Parametric Differences between Si8220/21 and

HCPL-0302 and HCPL-3120 Opto Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7. Pin Descriptions (Narrow-Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

8. Pin Descriptions (Wide-Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

9. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

10. Package Outline: 8-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

11. Land Pattern: 8-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

12. Package Outline: 16-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

13. Land Pattern: 16-Pin Wide-Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

14. Top Marking: 16-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

15. Top Marking: 8-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Rev. 1.4

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