Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile

Description The L9942 is an integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile look-up-table to allow a flexible adaptation of the stepper motor characteristics and intended operating conditions. It is possible to use different curr

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Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile

Features ■ Two full bridges for max. 1.3 A load (RDSON = 500 m) ■ Programmable current waveform with look-up table: 9 entries with 5 bit resolution ■ Current regulation by integrated PWM controller and internal current sensing ■ Programmable stepping mode: full, half, mini and microsteppi

文件：523.51 Kbytes 页数：40 Pages

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丝印：L9945；Package：TQFP64；Automotive fully configurable 8-channel High/Low side MOSFET pre-driver suitable for 12 V and 24 V systems

Features • AEC-Q100 qualified • 12 V and 24 V battery systems compliance • 3.3 V and 5 V logic compatible I/O • 8-channel configurable MOSFET pre-driver – High-side (N-channel and P-channel MOS) – Low-side (N-channel MOS) – H-bridge (up to 2 H-bridge) – Peak & Hold (2 loads) • Operating b

文件：5.87408 Mbytes 页数：144 Pages

STMICROELECTRONICS

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

Features • AEC-Q100 qualified • 12 V and 24 V battery systems compliance • 3.3 V and 5 V logic compatible I/O • 8-channel configurable MOSFET pre-driver – High-side (N-channel and P-channel MOS) – Low-side (N-channel MOS) – H-bridge (up to 2 H-bridge) – Peak & Hold (2 loads) • Operating b

文件：1.55761 Mbytes 页数：151 Pages

STMICROELECTRONICS

意法半导体

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

Features • AEC-Q100 qualified • 12 V and 24 V battery systems compliance • 3.3 V and 5 V logic compatible I/O • 8-channel configurable MOSFET pre-driver – High-side (N-channel and P-channel MOS) – Low-side (N-channel MOS) – H-bridge (up to 2 H-bridge) – Peak & Hold (2 loads) • Operating b

文件：5.87408 Mbytes 页数：144 Pages

STMICROELECTRONICS

意法半导体

丝印：L9945；Package：TQFP64；Automotive fully configurable 8-channel High/Low side MOSFET pre-driver suitable for 12 V and 24 V systems

Features • AEC-Q100 qualified • 12 V and 24 V battery systems compliance • 3.3 V and 5 V logic compatible I/O • 8-channel configurable MOSFET pre-driver – High-side (N-channel and P-channel MOS) – Low-side (N-channel MOS) – H-bridge (up to 2 H-bridge) – Peak & Hold (2 loads) • Operating b

文件：5.87408 Mbytes 页数：144 Pages

STMICROELECTRONICS

意法半导体

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

Features • AEC-Q100 qualified • 12 V and 24 V battery systems compliance • 3.3 V and 5 V logic compatible I/O • 8-channel configurable MOSFET pre-driver – High-side (N-channel and P-channel MOS) – Low-side (N-channel MOS) – H-bridge (up to 2 H-bridge) – Peak & Hold (2 loads) • Operating b

文件：1.55761 Mbytes 页数：151 Pages

STMICROELECTRONICS

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QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER

DESCRIPTION The L9947 is a bus controlled power interface intended for automotive applications realized in multipower BCD60II technology. Up to three DC motors and one grounded resistive load can be driven with its four half-bridge and one high-side driver power outputs. The microcomputer compati

文件：115.66 Kbytes 页数：13 Pages

STMICROELECTRONICS

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QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER

DESCRIPTION The L9947 is a bus controlled power interface intended for automotive applications realized in multipower BCD60II technology. Up to three DC motors and one grounded resistive load can be driven with its four half-bridge and one high-side driver power outputs. The microcomputer compati

文件：115.66 Kbytes 页数：13 Pages

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DOOR ACTUATOR DRIVER

DESCRIPTION The L9949 is a microprocessor controlled power interface for automotive applications. It is realized in multipower BCD60III technology. ■ ONE FULL BRIDGE FOR 6A LOAD (ron = 150mΩ) ■ THREE HALF BRIDGES FOR 1.6A LOAD (ron = 800mΩ) ■ ONE HIGHSIDE DRIVER FOR 6A LOAD (ron = 100mΩ) ■ VE

文件：334.29 Kbytes 页数：20 Pages

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