SID1182K datasheet(8/24 Pages) POWERINT

8 / 24 page

Rev. H 09/19

SID11x2K

www.power.com

Table 2 describes the recommended capacitor and resistor

characteristics and layout requirements to achieve optimum

performances of SCALE-iDriver.

Return to Pin

Recommended

Value

Symbol

Notes

VCC

GND

4.7 µF

VCC blocking capacitor needs to be placed close to IC.

Enlarged loop could result in inadequate VCC supply

voltage during operation.

VISO

VEE

4.7 µF

S21/CS22

25V X7R type is recommended. Example part number

could be Murata 25 V part #GRM31CR71E475KA88.

This capacitor needs to be close to IC pins.

VEE

COM

4.7 µF

S11/CS12

25 V X7R type is recommended. Example part number

could be Murata 25 V part #GRM31CR71E-475KA88.

This capacitor needs to be close to IC pins.

VGXX

10 nF

GXX

To avoid mis-operation, this pin should not be

connected to anything else. This capacitor needs to

be as close to IC pins as possible. 25 V X7R type is

recommended. Example part number could be Yageo

25 V part#CC0603KRX7R9BB103.

VCE

COM

33 pF

RES

Select C

RES to achieve needed desaturation protection

response time. 50 V COG/NPO is recommended. A

value of 33 pF is initially recommended. Example part

number could be KEMET 50 V part C0603C330J5GACTU.

Any net and any other layer should provide sufficient

distance to components C

RES in order to avoid parasitic

effects (capacitance)

VCE

VCE, DVCE, CRES,

RES, DCL

Select R

VCE or RRES for the proper operation of the

short-circuit protection. Any net and any other layer

should provide sufficient distance to components R

VCE,

VCE, RRES, and DCL in order to avoid parasitic effects.

Table 2. PCB Layout and Component Guidelines.

SID1182K Datasheet(PDF) 8 Page - Power Integrations, Inc.

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