STBB1-AXX

Typical application

Doc ID 022197 Rev 2

7/22

Table 5.

Component

Manufacturer

Part number

Value

Size

CIN

Murata

GRM21BR71A106KE51L

10 µF

0805

COUT

Murata

GRM21BR60J226ME39L

22 µF

0805

L

TDK

VLCF4020T-2R2N1R7

2.2 µH

4 x 4 x 2 mm

Coilcraft

XFL4020-222ME

4 x 4 x 2 mm

R1

560 k

Ω (V

(2)

0402

R2

100 k

Ω

0402

1.

Above listed components refer to typical application. Operation of the STBB1-A is not limited to the choice of these external

components.

2.

R1 and R2 are calculated according to the following formula:

Suggested value for R2 is 100 k

Ω. In order to reduce the quiescent current a maximum value of 500 kΩ is possible.