L9945 datasheet(73/144 Pages) STMICROELECTRONICS

부품명	L9945

상세설명	Automotive fully configurable 8-channel High/Low side MOSFET pre-driver suitable for 12 V and 24 V systems

PDF	144 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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73 / 144 page

[7] OC_DS_SHUNT_01: Configures the output measure OC with shunt or by DSM

0: OC with DSM

1: OC with Shunt

Reset: 0

Reset Condition: POR, NRES

[6] DIAG_I_CONFIG_01: CH1 OL regulator output current capability

0: 100 µA capability

1: 1 mA capability

Reset: 0

Reset Condition: POR, NRES

[5:4] GCC_CONFIG_01: Selection of gate charge/discharge currents

00: Lim by ext resistor

01: 20 mA

10: 5 mA

11: 1 mA

Reset: 00

Reset Condition: POR, NRES

[3] N_P_CONFIG_01: NMOS or PMOS option for HS configuration

0: LS configuration

1: HS configuration

Reset: 0

Reset Condition: POR, NRES

[2] LS_HS_CONFIG_01: Configures the channel as LS or HS

0: LS configuration

1: HS configuration

Reset: 0

Reset Condition: POR, NRES

[1] EN_OUT_01: Enable output 01

0: Output disabled

1: Output enabled

Reset: 0

Reset Condition: POR, NRES

[0] PARITY: Parity bit, based on even parity calculation

0: If the number of 1 is odd

1: If the number of 1 is even

Reset: 1

Reset Condition: -

L9945

Functional description

DS12275 - Rev 10

page 73/144

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