DA9062 datasheet(61/101 Pages) RENESAS

61 / 101 page

DA9062

PMIC for Applications Requiring up to 8.5 A

Datasheet

Revision 3.8

15-Feb-2022

CFR0011-120-00

61 of 99

Value

Tol.

Size

(mm)

Height

(mm)

Temp.

Char.

Rating

(V)

Part

4 x 10 µF

±20%

1005

0.5

X5R

GRM155R61A106ME21

VDD_LDO2

1 x 1 µF

±10%

1005

0.5

X5R

GRM155R61A105KE15D

VDD_LDO34

1 x 1 µF

±10%

1005

0.5

X5R

GRM155R61A105KE15D

VBBAT

470 nF

±10%

1005

0.55

X5R

GRM155R61A474KE15#

VDDCORE

2.2 µF

±20%

1005

0.55

X5R

6.3

GRM155R60J225ME95#

VREF

220 nF

±15%

1005

0.5

X5R

GRM155R71C224KA12

XTAL_IN,

XTAL_OUT

12 pF

±5%

1005

0.55

U2J

GRM1557U1H120JZ01#

10.1.3

Inductors

Inductors should be selected based upon the following parameters:

● ISAT specifies the current causing a reduction in the inductance by a specific amount, typically

30 %

● IRMS specifies the current causing a temperature rise of a specific amount

● DC resistance (DCR) is critical for converter efficiency and should be therefore minimized.

● ESR at the buck switching frequency is critical to converter efficiency in PFM mode and should

be therefore minimized.

Inductance is given in Table 35.

Table 35: Recommended Inductors

Buck

Value

ISAT

(A)

IRMS

(A)

DCR

(Typ.

Ω)

Size

(W×L×H) mm

Part

Buck1 and Buck2

(half-current mode),

Buck3, Buck4

1 µH

2.7

2.3

2.0×1.6×1.0

Toko 1285AS-H-1R0M

2.65

2.45

2.0×1.6×1.0

Tayo Yuden

MAKK2016T1R0M

2.9

2.2

2.0×1.6×1.0

TDK TFM201610A-1R0M

Buck4

(VTT mode)

0.24 µH

1.65

2.3

1.6×0.8×1.0

Taiyo Yuden

MBKK1608TR24N

0.25 µH

9.7

11.45

7.64

4.0×4.0×1.2

Coilcraft XFL4012-251ME

Buck1, Buck2

(full-current mode)

1 µH

3.4

2.5×2.0×1.0

Toko1269AS-H-1R0M

3.6

3.1

2.5×2.0×1.2

Tayo Yuden

MAMK2520T1R0M

3.8

3.5

2.5×2.0×1.2

Toko 1239AS-H-1R0M

3.9

3.1

3.2×2.5×1.0

Toko1276AS-H-1R0M

4.7

4.1

2.5×2.0×1.2

TDK

TFM252012ALMA1R0MT

3.35

2.5

3.0×3.0×1.2

Cyntec PST031B-1R0MS

4.9

7.9

18.5

3.5x3.5x1.5

Coilcraft XGL3515-102ME

8.8

8.2

4.0×4.0×2.1

Coilcraft XGL4020-102ME

DA9062 Datasheet(PDF) 61 Page - Renesas Technology Corp

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