ADP1874ARQZ-0.3-R7 datasheet(35/44 Pages) AD

35 / 44 page

ADP1874/ADP1875

Rev. 0 | Page 35 of 44

Marking Code

(First Line/Second Line)

SAP Model

ADP1874

ADP1875

VOUT

(V)

VIN

(V)

CIN

(μF)

COUT (μF)

(μH)

(kΩ)

CCOMP

(pF)

CPAR

(pF)

RTOP

(kΩ)

ADP1874ARQZ-1.0-R7/

1874/1.0

1875/1.0

0.8

5.5

5 × 222

4 × 2704

0.22

54.9

200

0.3

ADP1875ARQZ-1.0-R7

1874/1.0

1875/1.0

1.2

5.5

5 × 222

2 × 3305

0.22

49.3

220

1.0

1874/1.0

1875/1.0

1.8

5.5

3 × 222

3 × 1808

0.22

56.9

130

2.0

1874/1.0

1875/1.0

2.5

5.5

3 × 222

2704

0.22

54.9

130

3.2

1874/1.0

1875/1.0

1.2

3 × 109

3 × 3305

0.22

53.6

200

1.0

1874/1.0

1875/1.0

1.8

4 × 109

3 × 2704

0.47

56.9

180

2.0

1874/1.0

1875/1.0

2.5

4 × 109

2704

0.47

54.9

180

3.2

1874/1.0

1875/1.0

3.3

5 × 109

2704

0.72

56.2

180

4.5

1874/1.0

1875/1.0

4 × 109

3 × 476

1.0

40.7

220

7.3

1874/1.0

1875/1.0

1.2

16.5

3 × 109

4 × 2704

0.47

56.9

270

1.0

1874/1.0

1875/1.0

1.8

16.5

3 × 109

3 × 2704

0.47

56.9

220

2.0

1874/1.0

1875/1.0

2.5

16.5

4 × 109

3 × 1808

0.72

56.9

200

3.2

1874/1.0

1875/1.0

3.3

16.5

4 × 109

2704

0.72

56.2

180

4.5

1874/1.0

1875/1.0

16.5

3 × 109

3 × 476

1.2

40.7

220

7.3

1874/1.0

1875/1.0

16.5

3 × 109

222 + 476

1.2

40.7

180

10.7

1 See the

section and

Inductor Selection

Table 11

Table 11. Recommended Inductors

2 22 μF Murata 25 V, X7R, 1210 GRM32ER71E226KE15L (3.2 mm × 2.5 mm × 2.5 mm).

3 560 μF Panasonic (SP-series) 2 V, 7 mΩ, 3.7 A EEFUE0D561LR (4.3 mm × 7.3 mm × 4.2 mm).

4 270 μF Panasonic (SP-series) 4 V, 7 mΩ, 3.7 A EEFUE0G271LR (4.3 mm × 7.3 mm × 4.2 mm).

5 330 μF Panasonic (SP-series) 4 V, 12 mΩ, 3.3 A EEFUE0G331R (4.3 mm × 7.3 mm × 4.2 mm).

6 47 μF Murata 16 V, X5R, 1210 GRM32ER61C476KE15L (3.2 mm × 2.5 mm × 2.5 mm).

7 150 μF Panasonic (SP-series) 6.3 V, 10 mΩ, 3.5 A EEFUE0J151XR (4.3 mm × 7.3 mm × 4.2 mm).

8 180 μF Panasonic (SP-series) 4 V, 10 mΩ, 3.5 A EEFUE0G181XR (4.3 mm × 7.3 mm × 4.2 mm).

9 10 μF TDK 25 V, X7R, 1210 C3225X7R1E106M.

L (μH)

DCR (mΩ)

ISAT (A)

Dimension (mm)

Manufacturer

Model Number

0.12

0.33

10.2 × 7

Würth Elektronik

744303012

0.22

0.33

10.2 × 7

Würth Elektronik

744303022

0.47

0.8

14.2 × 12.8

Würth Elektronik

744355147

0.72

1.65

10.5 × 10.2

Würth Elektronik

744325072

0.9

1.6

14 × 12.8

Würth Elektronik

744318120

1.2

1.8

10.5 × 10.2

Würth Elektronik

744325120

1.0

3.8

10.2 × 10.2

Würth Elektronik

7443552100

1.4

3.2

14 × 12.8

Würth Elektronik

744318180

2.0

2.6

10.2 × 10.2

Würth Elektronik

7443551200

0.8

27.5

Sumida

CEP125U-0R8

Table 12. Recommended MOSFETs

VGS = 4.5 V

RON (mΩ)

ID (A)

VDS (V)

CIN (nF)

QTOTAL (nC)

Package

Manufacturer

Model Number

Upper-Side MOSFET

(Q1/Q2)

5.4

3.2

PG-TDSON8

Infineon

BSC042N03MS G

10.2

1.6

PG-TDSON8

Infineon

BSC080N03MS G

6.0

SO-8

Vishay

Si4842DY

2.4

SO-8

International Rectifier

IRF7811

Lower-Side MOSFET

(Q3/Q4)

5.4

3.2

PG-TDSON8

Infineon

BSC042N03MS G

10.2

1.6

PG-TDSON8

Infineon

BSC080N03MS G

6.0

SO-8

Vishay

Si4842DY

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