L6758ATR datasheet(17/42 Pages) STMICROELECTRONICS

Part #	L6758ATR

Description	DPM - dynamic phase management

PDF	42 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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17 / 42 page

DocID023298 Rev 2

17/42

L6758A

VR12 serial data bus and IC configuration

0.555

0.875

1.195

1.515

0.560

0.880

1.200

1.520

Table 7. Phase number programming

PWM1

PWM2

PWM3

PWM4

SPWM

3+1 phase

to driver

1 k

Ω pull up to

VCC5

to driver

2+1 phase

to driver

1 k

Ω to VCC5

3+0 phase

to driver

1 k

Ω pull up to

VCC5

1 k

Ω pull up to

VCC5

2+0 phase

to driver

1 k

Ω to VCC5

Table 8. IMAX / SIMAX pinstrapping (1)

R down

Ω]

R up

Ω]

IMAX / SIMAX

IMAX [A](2)

SIMAX [A]

GFX

VSA

1.5

⋅

30 + 35

2.7

6.8

3.6

⋅

30 + 30

5.6

7.5

⋅

30 + 25

14.7

⋅

30 + 20

Table 6. VID table, both sections (continued)

HEX code

VOUT [V]

HEX code

VOUT [V]

HEX code

VOUT [V]

HEX code

VOUT [V]

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