STOD03B datasheet(3/22 Pages) STMICROELECTRONICS

3 / 22 page

STOD03B

Schematic

Doc ID 022613 Rev 1

3/22

Schematic

Figure 1.

Application schematic

VINA

CMID

VMID

LX1

VINP

CIN

Swire

S-Wire

VBAT

VREF

CREF

LX2

AGND

PGND

CO2

VO2

CO1

VO1

STOD03B

AM10428v1

Table 2.

Typical external components

Comp.

Manufacturer

Part number

Value

Size

Ratings

(1)

COILCRAFT

MURATA

SEMCO

ABCO

LPS4012-472ML

LQH3NPN4R7MJ0

CIG22B4R7MNE

LPF2810T-4R7M

LPF2807T-4R7M

4.7µH

4.0 x 4.0 x 1.2

3.0 x 3.0 x 1.1

2.5 x 2.0 x 1.0

2.8 x 2.8 x 1.0

2.8 x 2.8 x 0.7

±20%, curr. 1.7A, res. 0.175

±20%, curr. 1.1A, res. 0.156

±20%, curr. 1.1A, res. 0.300

±20%, curr. 0.85A, res. 0.33

±20%, curr. 0.70A, res. 0.44

(2)

COILCRAFT

MURATA

TOKO

ABCO

LPS4012-472ML

LQH3NPN4R7MJ0

DFE252012C 1239AS-H-

4R7N

LPF2807T-4R7M

4.7µH

4.0 x 4.0 x 1.2

3.0 x 3.0 x 1.1

2.5 x 2.0 x 1.2

2.8 x 2.8 x 0.7

±20%, curr. 1.7A, res. 0.175

±20%, curr. 1.1A, res. 0.156

±30%, curr. 1.2A, res. 0.252

±20%, curr. 0.70A, res. 0.44

CIN

MURATA

TAIYO YUDEN

GRM219R61A106KE44

LMK212BJ106KD-T

10µF

0805

±10%, X5R, 10V

CO1

MURATA

TAIYO YUDEN

GRM219R61A106KE44

LMK212BJ106KD-T

10µF

0805

±10%, X5R, 10V

CO2

MURATA

TAIYO YUDEN

GRM219R61A106KE44

LMK212BJ106KD-T

10µF

0805

±10%, X5R, 10V

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