ZL8802ALAFT datasheet(76/91 Pages) RENESAS

76 / 91 page

ZL8802

FN8760 Rev.3.00

Page 76 of 91

Nov 8, 2017

TRACK_CONFIG (E1h)

Definition: Configures the voltage tracking modes of the device. Single device (Channel 0, Channel 1 or 2-phase) tracking is supported.

Tracking as part of a 4-, 6- or 8-phase current sharing group is not supported. When tracking, the TOFF_DELAY in the tracking device

must be greater than TOFF_DELAY + TOFF_FALL in the device being tracked. When configured to track, VOUT_COMMAND must be set to

the desired steady state output voltage.

Data Length in Bytes: 1

Data Format: Bit Field

Type: R/W

Protectable: Yes

Default Value: 00h

Units: N/A

COMMAND

TRACK_CONFIG (E1h)

Format

Bit Field

Bit Position

4321

Access

R/WR/W

Function

See Following Table

Default Value

0000

BIT

FIELD NAME

VALUE

SETTING

DESCRIPTION

Voltage Tracking Control

Disable

Tracking is disabled.

Enable

Tracking is enabled.

6:3

Not Used

0000

Not Used

Not used

Tracking Ratio Control

100%

Output Tracks at 100% ratio of VTRK input.

50%

Output Tracks at 50% ratio of VTRK input.

Tracking Upper Limit

Target Voltage

Output Voltage is Limited by Target Voltage.

VTRK Voltage

Output Voltage is Limited by VTRK Voltage.

Not Used

Not used

ZL8802ALAFT Datasheet(PDF) 76 Page - Renesas Technology Corp

ZL8802ALAFT Datasheet(HTML) 76 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91

Datasheet Download

Link URL