ADP5071 datasheet(15/17 Pages) AD

15 / 17 page

Data Sheet

ADP5074

Rev. A | Page 15 of 17

COMMON APPLICATIONS

Table 8 and Table 9 list a number of common component

selections for typical VIN and VOUT conditions. These have been

bench tested and provide an off the shelf solution. To optimize

components for an application, it is recommended to use the

ADIsimPower tool set.

Figure 25 shows the schematic referenced by Table 8 and Table 9

with example component values for a +5 V input to a −15 V

output. Table 8 shows the components common to all VIN and

VOUT conditions.

Table 8. Recommended Common Components Selections

Reference

Value (µF)

Part Number

Manufacturer

CIN

TMK316B7106KL-TD

Taiyo Yuden

CVREG

GRM188R71A105KA61D

Murata

CVREF

GRM188R71A105KA61D

Murata

820Ω

180nF

VIN

+12V

5.6µH

DFLS240L

RFB

158kΩ

CVREF

1µF

CVREG

1µF

RFT

1.15MΩ

ADP5074

COMP

VREG

GND

AVIN

PVIN

SLEW

SYNC/FREQ

VREF

VOUT

–5V

COUT

10µF

OFF

PWRGD

CIN

10µF

RPG

1MΩ

Figure 25. Typical +12 V Input to −5 V Output, 1.2 MHz Application

Table 9. Recommended Inverting Regulator Components

VIN

(V)

VOUT

(V)

Freq.

(MHz)

(µH)

L1, Coilcraft® Part

COUT

(µF)

COUT, Murata Part

D1, Diodes,

Inc., Part

RFT

(MΩ)

RFB

(kΩ)

(nF)

(kΩ)

3.3

−2.5

1.2

2.2

XAL4020-222ME_

GRM32ER71H106KA12L

DFLS240L

0.432

107

270

0.56

3.3

−2.5

2.4

XAL4020-102ME_

GRM32ER71H106KA12L

DFLS240L

0.432

107

1.3

3.3

−3.3

1.2

2.2

XAL4020-222ME_

GRM32ER71H106KA12L

DFLS240L

0.532

102

120

3.3

−3.3

2.4

1.2

XAL4020-122ME_

GRM32ER71H106KA12L

DFLS240L

0.532

102

3.3

−5

1.2

2.2

XAL4020-222ME_

GRM32ER71H106KA12L

DFLS240L

1.15

158

2.7

3.3

−5

2.4

1.5

XAL4020-152ME_

GRM32ER71H106KA12L

DFLS240L

1.15

158

3.6

−5

1.2

3.3

XAL4030-332ME_

GRM32ER71H106KA12L

DFLS240L

1.15

158

1.6

−5

2.4

2.2

XAL4020-222ME_

GRM32ER71H106KA12L

DFLS240L

1.15

158

2.3

−15

1.2

5.6

XAL4020-122ME_

GRM32ER71H106KA12L

DFLS240

2.32

118

9.1

−15

2.4

2.2

XAL4020-222ME_

GRM32ER71H106KA12L

DFLS240

2.32

118

2.2

−30

1.2

5.6

XAL5050-562ME_

GRM32ER71H106KA12L

DFLS240

4.12

107

3.3

−30

2.4

5.6

XAL5050-562ME_

GRM32ER71H106KA12L

DFLS240

4.12

107

3.9

−2.5

1.2

3.3

XAL4030-332ME_

GRM32ER71H106KA12L

DFLS240L

0.432

107

470

0.33

−2.5

2.4

1.5

XAL4020-152ME_

GRM32ER71H106KA12L

DFLS240L

0.432

107

0.75

−5

1.2

5.6

XAL5050-562ME_

GRM32ER71H106KA12L

DFLS240L

1.15

158

180

0.82

−5

2.4

2.2

XAL4020-222ME_

GRM32ER71H106KA12L

DFLS240L

1.15

158

2.2

−15

1.2

XAL4040-103ME_

GRM32ER71H106KA12L

DFLS240

2.32

118

4.9

−15

2.4

4.7

XAL4030-472ME_

GRM32ER71H106KA12L

DFLS240

2.32

118

6.8

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