Datasheet> 器件分类 > 半导体> 其他集成电路（IC）> Si8238BD-C-IS

Si8238BD-C-IS: 产品描述gate drivers 5kv 4A dual isodriver 8V uvlo; 产品类别半导体其他集成电路（IC）; 文件大小620KB，共57页; 制造商Silicon Laboratories Inc; 标准

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Si8238BD-C-IS概述

gate drivers 5kv 4A dual isodriver 8V uvlo

Si8238BD-C-IS规格参数

参数名称	属性值
Manufacture	Silicon Laboratories
产品种类 Product Category	Gate Drivers
RoHS	Yes
Produc	Driver ICs - Various
Configurati	Dual
激励器数量 Number of Drivers	2
Rise Time	12 ns
Fall Time	12 ns
Output Curre	0.5 A
电源电压-最大 Supply Voltage - Max	5.5 V
Supply Voltage - Mi	4.5 V
Supply Curre	3.5 mA
Maximum Power Dissipati	1.2 W
最大工作温度 Maximum Operating Temperature	+ 125 C
安装风格 Mounting Style	SMD/SMT
封装 / 箱体 Package / Case	SOIC-16 Wide
类型 Type	Isolated Drivers
最小工作温度 Minimum Operating Temperature	- 40 C
系列 Packaging	Tube
Power Dissipati	1.2 W
工厂包装数量 Factory Pack Quantity	46

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Si823x

0.5

AND

4 . 0 A

I S O

D R I V E R S

(2.5

AND

RMS

)

Features



Two completely isolated drivers



60 ns propagation delay (max)

in one package



Independent HS and LS inputs or



Up to 5 kV

RMS

input-to-output

PWM input versions

isolation



Transient immunity >45 kV/µs



Up to 1500 V

peak driver-to-



Overlap protection and

driver differential voltage

programmable dead time

HS/LS and dual driver versions



AEC-Q100 qualification

Up to 8 MHz switching frequency



Wide operating range

0.5 A peak output (Si8230/1/2/7)



–40 to +125 °C



RoHS-compliant packages

4.0 A peak output

(Si8233/4/5/6/8)



SOIC-16 wide body

High electromagnetic immunity



SOIC-16



LGA-14

narrow body

Applications



Power delivery systems



Motor control systems



Isolated dc-dc power supplies



Lighting control systems



Plasma displays



Solar and industrial inverters

Safety Approval



UL 1577 recognized





VDE certification conformity



IEC

to 5000 Vrms for 1 minute

CSA component notice 5A

approval



IEC

60747-5-5 (VDE 0884 Part 5)



EN 60950-1 (reinforced

insulation)



60950-1, 61010-1, 60601-1

(reinforced insulation)

CQC certification approval



GB4943.1

Description

The Si823x isolated driver family combines two independent, isolated

drivers into a single package. The Si8230/1/3/4 are high-side/low-side

drivers, and the Si8232/5/6/7/8 are dual drivers. Versions with peak

output currents of 0.5 A (Si8230/1/2/7) and 4.0 A (Si8233/4/5/6/8) are

available. All drivers operate with a maximum supply voltage of 24 V.

The Si823x drivers utilize Silicon Labs' proprietary silicon isolation

technology, which provides up to 5 kV

RMS

withstand voltage per UL1577

and fast 60 ns propagation times. Driver outputs can be grounded to the

same or separate grounds or connected to a positive or negative voltage.

The TTL level compatible inputs with >400 mV hysteresis are available in

individual control input (Si8230/2/3/5/6/7/8) or PWM input (Si8231/4)

configurations. High integration, low propagation delay, small installed

size, flexibility, and cost-effectiveness make the Si823x family ideal for a

wide range of isolated MOSFET/IGBT gate drive applications.

Ordering Information:

See page 39.

Rev. 1.6 4/14

Si823x

Si823x

ABLE

Section

ONTENTS

Page

1. Top-Level Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

2. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2.1. Test Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.1. Typical Operating Characteristics (0.5 Amp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.2. Typical Operating Characteristics (4.0 Amp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.3. Family Overview and Logic Operation During Startup . . . . . . . . . . . . . . . . . . . . . . . 21

3.4. Power Supply Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.5. Power Dissipation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

3.6. Layout Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.7. Undervoltage Lockout Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.8. Programmable Dead Time and Overlap Protection . . . . . . . . . . . . . . . . . . . . . . . . . 28

4. Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.1. High-Side/Low-Side Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.2. Dual Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4.3. Dual Driver with Thermally Enhanced Package (Si8236) . . . . . . . . . . . . . . . . . . . . .31

5. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

7. Package Outline: 16-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8. Land Pattern: 16-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

9. Package Outline: 16-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

10. Land Pattern: 16-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

11. Package Outline: 14 LD LGA (5 x 5 mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

12. Land Pattern: 14 LD LGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

13. Package Outline: 14 LD LGA with Thermal Pad (5 x 5 mm) . . . . . . . . . . . . . . . . . . . . .50

14. Land Pattern: 14 LD LGA with Thermal Pad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

15. Top Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

15.1. Si823x Top Marking (16-Pin Wide Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

15.2. Top Marking Explanation (16-Pin Wide Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . 52

15.3. Si823x Top Marking (16-Pin Narrow Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . 53

15.4. Top Marking Explanation (16-Pin Narrow Body SOIC) . . . . . . . . . . . . . . . . . . . . . . 53

15.5. Si823x Top Marking (14 LD LGA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

15.6. Top Marking Explanation (14 LD LGA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Rev. 1.6

Si8238BD-C-IS相似产品对比

	Si8238BD-C-IS	Si8238AD-C-IS	Si8237AB-B-IS1	Si8237BB-B-IS1	Si8238AB-C-IS1	Si8237BD-B-IS	Si8238BB-C-IS1
描述	gate drivers 5kv 4A dual isodriver 8V uvlo	gate drivers 5kv 4A dual isodriver 5V uvlo	gate drivers 2.5kv 0.5A dual isodriver 5V uvlo	gate drivers 2.5kv 0.5A dual isodriver 8V uvlo	gate drivers 2.5kv 4A dual isodriver 5V uvlo	gate drivers 5kv 0.5A dual isodriver 8V uvlo	gate drivers 2.5kv 4A dual isodriver 8V uvlo
Manufacture	Silicon Laboratories	-	-	Silicon Laboratories	-	Silicon Laboratories	Silicon Laboratories
产品种类 Product Category	Gate Drivers	-	-	Gate Drivers	-	Gate Drivers	Gate Drivers
RoHS	Yes	-	-	Yes	-	Yes	Yes
Produc	Driver ICs - Various	-	-	Driver ICs - Various	-	Driver ICs - Various	Driver ICs - Various
Configurati	Dual	-	-	Dual	-	Dual	Dual
激励器数量 Number of Drivers	2	-	-	2	-	2	2
Rise Time	12 ns	-	-	20 ns	-	20 ns	12 ns
Fall Time	12 ns	-	-	20 ns	-	20 ns	12 ns
Output Curre	0.5 A	-	-	0.5 A	-	0.5 A	0.5 A
电源电压-最大 Supply Voltage - Max	5.5 V	-	-	5.5 V	-	5.5 V	5.5 V
Supply Voltage - Mi	4.5 V	-	-	4.5 V	-	4.5 V	4.5 V
Supply Curre	3.5 mA	-	-	3.5 mA	-	3.5 mA	3.5 mA
Maximum Power Dissipati	1.2 W	-	-	1.2 W	-	1.2 W	1.2 W
最大工作温度 Maximum Operating Temperature	+ 125 C	-	-	+ 125 C	-	+ 125 C	+ 125 C
安装风格 Mounting Style	SMD/SMT	-	-	SMD/SMT	-	SMD/SMT	SMD/SMT
封装 / 箱体 Package / Case	SOIC-16 Wide	-	-	SOIC-16 Narrow	-	SOIC-16 Wide	SOIC-16 Narrow
类型 Type	Isolated Drivers	-	-	Isolated Drivers	-	Isolated Drivers	Isolated Drivers
最小工作温度 Minimum Operating Temperature	- 40 C	-	-	- 40 C	-	- 40 C	- 40 C
系列 Packaging	Tube	-	-	Tube	-	Tube	Tube
Power Dissipati	1.2 W	-	-	1.2 W	-	1.2 W	1.2 W
工厂包装数量 Factory Pack Quantity	46	-	-	48	-	46	48

Si8238BD-C-IS

Si8238BD-C-IS在线购买

Si8238BD-C-IS概述

Si8238BD-C-IS规格参数

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Si8238BD-C-IS相似产品对比

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