L9907TR datasheet(8/49 Pages) STMICROELECTRONICS

8 / 49 page

Block diagram and pin description

L9907

8/49

DS11800 Rev 5

IS2-

Negative input for current sense amplifier 2

IS2+

Positive input for current sense amplifier 2

CBS_3

Bootstrap capacitor for high-side MOSFET, phase 3

GHS_3

Gate connection for high-side MOSFET, phase 3

SHS_3

Source connection for high-side MOSFET, phase 3

CBS_2

Bootstrap capacitor for high-side MOSFET, phase 2

GHS_2

Gate connection for high-side MOSFET, phase 2

SHS_2

Source connection for high-side MOSFET, phase 2

CBS_1

Bootstrap capacitor for high-side MOSFET, phase 1

GHS_1

Gate connection for high-side MOSFET, phase 1

SHS_1

Source connection for high-side MOSFET, phase 1

TM (1)

Test mode enable input

PWM_H1 PWM command input for high-side phase 1

PWM_H2 PWM command input for high-side phase 2

PWM_H3 PWM command input for high-side phase 3

FS_FLAG Fault status flag output

SPI chip select input

SCK

SPI serial clock input

SDI

SPI Serial data input

SDO

SPI serial data output

TO3

Test output

EN2

Enable Input 2 (ANDed with EN1 to enable any gate drive output).

EN1

Enable Input 1 (ANDed with EN2 to enable any gate drive output).

PWM_L1 PWM command input for low-side phase 1

PWM_L2 PWM command input for low-side phase 2

PWM_L3 PWM command input for low-side phase 3

SGND1

Substrate (and ESD_GND) connection 1

GND

Vcc

5 V / 3.3 V power supply input

GCR

Connection to resistor for current selection of gate driverO

Table 2. Pin function (continued)

Pin # Pin name

Description

I/O Type

L9907TR データシート(PDF) 8 Page - STMicroelectronics

L9907TR データシート(HTML) 8 Page - STMicroelectronics

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

データシートダウンロード