Si8239x Data Sheet
4.0 A ISODrivers with 2.5 V VDDI and Safety Features
KEY FEATURES
The Si8239x combines two isolated drivers with either an independent input control or a
single input into a single package for high power applications. All drivers operate with a
2.5 V input VDD and a maximum drive supply voltage of 24 V.
The Si8239x isolators are ideal for driving power MOSFETs and IGBTs used in a wide
variety of switched power and motor control applications. These drivers utilize Silicon
Laboratories' proprietary silicon isolation technology, supporting up to 5 kVRMS with-
stand voltage. This technology enables high CMTI (100 kV/µs), lower prop delays and
skew, reduced variation with temperature and age and tighter part-to-part matching.
It also offers some unique features such as an output UVLO fault detection and feed-
back, and automatic shutdown for both drivers, an EN (active high) pin, a safe delayed
start-up time of 1 ms, fail-safe drivers with default low in case of VDDI power-down, and
dead time programmability. The Si8239x family offers longer service life and dramatically
higher reliability compared to opto-coupled gate drivers.
Automotive Grade is available for certain part numbers. These products are built using
automotive-specific flows at all steps in the manufacturing process to ensure the robust-
ness and low defectivity required for automotive applications.
Industrial Applications
• Power Delivery Systems
• Motor Control Systems
• Isolated DC-DC Power Supplies
• Lighting Control Systems
• Solar and Industrial Inverters
Safety Approvals (Pending)
• UL 1577 recognized
• Up to 5000 Vrms for 1 minute
• CSA approval
• IEC60950-1, 62368-1 (reinforced in-
sulation)
• VDE certification conformity
• VDE 0884-10 (basic insulation)
• EN60950-1, 62368-1 (reinforced in-
sulation)
• CQC certification approval
• GB4943.1-2011 (reinforced insula-
tion)
Automotive Applications
• On-board chargers
• Battery management systems
• Charging stations
• Traction inverters
• Hybrid Electric Vehicles
• Battery Electric Vehicles
• Two isolated drivers in one package
• Up to 5 kVRMS isolation
• Up to 1500 VDC peak driver-to-driver
differential voltage
• Enhanced output UVLO safety
• Status feedback to controller
• Both outputs drive low on UVLO
• EN pin for enhanced safety
• Extended VDDI: 2.5 V – 5.5 V
• PWM and dual driver versions
• 4.0 A peak output
• High electromagnetic immunity
• Extended start-up time (1ms) for safe
initialization sequence
• 30 ns propagation delay
• Transient immunity: 100 kV/µs
• Programmable dead time
• 10–200 ns
• 40–600 ns
• Deglitch option for filtering noise
• Wide operating range
• –40 to +125 °C
• RoHS-compliant packages
• SOIC-14/-16 wide body
• SOIC-16 narrow body
• AEC-Q100 qualified
• Automotive-grade OPNs available
• AIAG compliant PPAP documentation
support
• IMDS and CAMDS listing support
1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Rev. 1.02 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021
1
Table of Contents
1. Ordering Guide
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Typical Performance Characteristics.
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. 8
. 9
.10
.12
.13
.14
.14
.14
.15
.16
.16
.16
.16
.17
.17
2.2 Family Overview and Logic Operation During Startup .
2.2.1 Device Behavior . . . . . . . . . . . .
2.3 Power Supply Connections .
2.5 Layout Considerations .
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2.4 Power Dissipation Considerations
2.6 Undervoltage Lockout Operation
2.6.1 Device Startup . . . .
2.6.2 Undervoltage Lockout . .
2.6.3 Control Inputs . . . . .
2.6.4 Enable Input . . . . .
2.6.5 Delayed Startup Time . .
2.6.6 RDY Pin. . . . . . .
2.8 De-glitch Feature .
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2.7 Overlap Protection and Programmable Dead Time .
3. Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 High-Side/Low-Side Driver .
3.2 Dual Driver .
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3.3 Enhanced UVLO .
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18
.18
.19
.19
4. Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . .
5. Top-Level Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . .
6. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7. Package Outline: 14-Pin Wide Body SOIC. . . . . . . . . . . . . . . . . . . .
8. Land Pattern: 14-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . .
9. Package Outline: 16-Pin Wide Body SOIC. . . . . . . . . . . . . . . . . . . .
10. Land Pattern: 16-Pin Wide Body SOIC
. . . . . . . . . . . . . . . . . . . .
20
29
32
33
34
35
37
38
39
40
.40
.40
.41
.41
11. Package Outline: 16-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . .
12. Land Pattern: 16-Pin Narrow Body SOIC. . . . . . . . . . . . . . . . . . . .
13. Top Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.1 Si8239x Top Marking (14-/16-Pin Wide Body SOIC) .
13.2 Top Marking Explanation (16-Pin Wide Body SOIC) .
13.3 Si8239x Top Marking (16-Pin Narrow Body SOIC)
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13.4 Top Marking Explanation (16-Pin Narrow Body SOIC) .
2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Rev. 1.02 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021
2
14. Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
42
3
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Rev. 1.02 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021
3
Si8239x Data Sheet • Ordering Guide
1. Ordering Guide
Industrial and Automotive Grade OPNs
Industrial-grade devices (part numbers having an “-I” in their suffix) are built using well-controlled, high-quality manufacturing flows to
ensure robustness and reliability. Qualifications are compliant with JEDEC, and defect reduction methodologies are used throughout
definition, design, evaluation, qualification, and mass production steps.
Automotive-grade devices (part numbers having an “-A” in their suffix) are built using automotive-specific flows at all steps in the
manufacturing process to ensure robustness and low defectivity. These devices are supported with AIAG-compliant Production Part
Approval Process (PPAP) documentation, and feature International Material Data System (IMDS) and China Automotive Material
Data System (CAMDS) listing. Qualifications are compliant with AEC-Q100, and a zero-defect methodology is maintained throughout
definition, design, evaluation, qualification, and mass production steps.
Table 1.1. Si8239x Ordering Guide
Ordering Part
Number
(OPN)
Independent dual drivers with separate VIA, VIB inputs
Si82390AB-IS1
Si82390BB-IS1
Si82390CB-IS1
Si82391AB-IS1
Si82391BB-IS1
Si82391CB-IS1
Si82395AB-IS1
Si82395BB-IS1
Si82395CB-IS1
Si82396AB-IS1
Si82396BB-IS1
Si82396CB-IS1
Si82390AD-IS
Si82390BD-IS
Si82390CD-IS
Si82391AD-IS
Si82391BD-IS
Si82391CD-IS
Si82395AD-IS
Si82395BD-IS
Si82395CD-IS
Si82396AD-IS
Si82396BD-IS
Si82396CD-IS
Si82390AB-AS1
Si82390BB-AS1
Si82390CB-AS1
Si82391AB-AS1
Si82391BB-AS1
Si82391CB-AS1
Si82395AB-AS1
Si82395BB-AS1
Si82395CB-AS1
Si82396AB-AS1
Si82396BB-AS1
Si82396CB-AS1
Si82390AD-AS
Si82390BD-AS
Si82390CD-AS
Si82391AD-AS
Si82391BD-AS
Si82391CD-AS
Si82395AD-AS
Si82395BD-AS
Si82395CD-AS
Si82396AD-AS
Si82396BD-AS
Si82396CD-AS
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
No
No
No
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
Automotive Grade
OPN
Output
UVLO
Enhanced
UVLO
UVLO
Status
Pin
Delayed
Startup
Time
Dead-
Time Set-
ting
Deglitch
Package Type
4
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Rev. 1.02 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021
4
Si8239x Data Sheet • Ordering Guide
Ordering Part
Number
(OPN)
Si82397AD-IS
Si82397BD-IS
Si82397CD-IS
Si82390AD-IS3
Si82390BD-IS3
Si82390CD-IS3
Si82391AD-IS3
Si82391BD-IS3
Si82391CD-IS3
Si82395AD-IS3
Si82395BD-IS3
Si82395CD-IS3
Si82396AD-IS3
Si82396BD-IS3
Si82396CD-IS3
Si82397AD-IS3
Si82397BD-IS3
Si82397CD-IS3
Automotive Grade
OPN
Output
UVLO
Enhanced
UVLO
UVLO
Status
Pin
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Delayed
Startup
Time
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Dead-
Time Set-
ting
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Deglitch
Package Type
Si82397AD-AS
Si82397BD-AS
Si82397CD-AS
Si82390AD-AS3
Si82390BD-AS3
Si82390CD-AS3
Si82391AD-AS3
Si82391BD-AS3
Si82391CD-AS3
Si82395AD-AS3
Si82395BD-AS3
Si82395CD-AS3
Si82396AD-AS3
Si82396BD-AS3
Si82396CD-AS3
Si82397AD-AS3
Si82397BD-AS3
Si82397CD-AS3
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
6V
8V
12 V
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
SOIC-14 WB
High-side/low-side drivers with separate VIA, VIB inputs
Si82392BB-IS1
Si82393CD-IS
Si82393CD-IS3
Si82392BB-AS1
Si82393CD-AS
Si82393CD-AS3
8V
12 V
12 V
No
Yes
Yes
Yes
Yes
Yes
No
No
No
N/A
N/A
N/A
No
Yes
Yes
SOIC-16 NB
SOIC-16 WB
SOIC-14 WB
High-side/low-side drivers with single PWM input
Si82394AB4-IS1
Si82394BB4-IS1
Si82394CB4-IS1
Si82398AB4-IS1
Si82398BB4-IS1
Si82398CB4-IS1
Si82394AD4-IS
Si82394AD-IS
Si82394BD4-IS
Si82394BD-IS
Si82394CD4-IS
Si82394CD-IS
Si82394AB4-AS1
Si82394BB4-AS1
Si82394CB4-AS1
Si82398AB4-AS1
Si82398BB4-AS1
Si82398CB4-AS1
Si82394AD4-AS
Si82394AD-AS
Si82394BD4-AS
Si82394BD-AS
Si82394CD4-AS
Si82394CD-AS
6V
8V
12 V
6V
8V
12 V
6V
6V
8V
8V
12 V
12 V
No
No
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
40–600 ns
40–600 ns
40–600 ns
40–600 ns
40–600 ns
40–600 ns
40–600 ns
10–200 ns
40–600 ns
10–200 ns
40–600 ns
10–200 ns
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 NB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
SOIC-16 WB
5
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Rev. 1.02 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021
5
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