LTC3589HUJ-1(RevE) Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Fabricante

LTC3589HUJ-1
(Rev.:RevE)

8-Output Regulator with Sequencing and I2C

Linear Technology 

OPERATION

LTC3589/LTC3589-1/

LTC3589-2

PVIN4 SW4AB

A

B

SW4CD BB_OUT

D

C

EN

MODE

PWM

CONTROL

0.8V

R1

BB_FB

R2

3589 F04

22μF

Figure 4. Buck-Boost Switching Regulator Application Circuit

Table 9. Inductors for Step-Down Switching Regulators 2 and 3

MANUFACTURERS

PART NUMBER

VALUE

(μH) DCR (Ω)

Coilcraft

XPL4020-102ML

XPL4020-152ML

XPL4020-472ML

1.0

0.029

1.5

0.036

4.7

0.130

Cooper

SD14-1R2-R

SD14-3R2-R

SD25-3R3-R

1.2

0.034

3.2

0.066

3.3

0.038

Sumida

CDRH5D16NP-4R7N

4.7

CDRH38D16RHPNP-3R3M 3.3

0.064

0.059

TDK

VLF5014ST-2R2N2R3

2.2

0.073

VLCF5020T-2R7N2R2-1

2.7

0.083

VLCF5020T-3R3N2R0-1

3.3

0.096

TOKO

1124BS-2R4N

1124BS-3R3N

2.4

0.065

3.3

0.074

Tokin

H-DI-0520-3R3

H-DI-0520-4R7

H-DI-0630-3R8

H-DI-0630-4R7

3.3

0.062

4.7

0.090

3.8

0.040

4.7

0.043

Wurth

744043004

744052002

7440530047

744042003

7440430022

4.7

0.052

2.5

0.030

4.7

0.030

3.3

0.055

2.2

0.023

MAX DC

CURRENT (A)

4.00

3.60

1.90

3.35

2.00

2.21

2.05

1.46

2.3

2.2

2

2.30

2.10

2.00

1.80

2.00

1.90

1.55

2.4

2.4

1.95

2.5

SIZE (mm) W × L × H

4.2 × 4.2 × 2.0

4.2 × 4.2 × 2.0

4.2 × 4.2 × 2.0

5.2 × 5.2 × 1.45

5.2 × 5.2 × 1.45

4.8 × 4.8 × 2.5

5.6 × 5.6 × 1.8

4.2 × 4.2 × 1.8

4.8 × 4.6 × 1.4

5.0 × 5.0 × 2.0

5.0 × 5.0 × 2.0

4.5 × 4.7 × 1.8

4.5 × 4.7 × 1.8

5.3 × 5.3 × 2.0

5.3 × 5.3 × 2.0

6.3 × 6.3 × 3.0

6.3 × 6.3 × 3.0

5.0 × 5.0 × 3.0

5.8 × 5.8 × 1.8

5.8 × 5.8 × 2.8

4.8 × 4.8 × 1.8

4.8 × 4.8 × 2.8

3589fe

25

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