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ST L99MD01XPTR product image
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ST L99MD01XPTRRoHS

Manufacturer
ST
MPN
L99MD01XPTR
LCSC Part #
C2970328
Packaging
PowerSSO-36
Customer #
Key Attributes
Octal half-bridge driver with SPI control for automotive application
Datasheetpdf iconST L99MD01XPTR

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized
ManufacturerST
PackagingPowerSSO-36
Driver TypeBipolar Driver
Operating Temperature-40℃~+150℃
InterfaceSPI
RDS(on)1.54Ω
Number of H-bridges4
FeaturesPower-on reset;Overvoltage protection;Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Thermal warning;Under-voltage lockout;Dead-time / shoot-through protection
Control Voltage3V~5.3V
Motor Drive Voltage(Vm)6V~18V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The L99MD01 is an octal half-bridge driver for automotive applications. The device is intended to drive DC and/or stepper motors. Using the boost converter it’s possible to drive 4 stepper motors simultaneously. Without boost converter the system is able to run 3 stepper motors in sequential mode or 2 stepper motors simultaneously. The octal half bridge configuration allows also to drive 4 DC-motors simultaneously and 7 DC-motors sequentially. The integrated 24 bit standard Serial Peripheral Interface (SPI) controls all outputs and provides diagnostic information: normal operation, openload in on-state, overcurrent, temperature warning and overtemperature.

Features

AI Translation
  • 8 half bridges RON = typ. 0.9 Ω (HS), 0.64 Ω (LS) @ Tj = 25 °C
  • Current limit of each output at min. 0.8 A
  • Intrinsic DC/DC step up converter driving an external MOSFET
  • PWM mode option for all half bridges for hold current
  • Internal PWM generation
  • Two current monitor outputs
  • SPI interface for data communication
  • Temperature warning
  • All outputs overtemperature protected
  • All outputs short circuit protected
  • VCC supply voltage 3.0 to 5.3 V
  • Very low current consumption in standby mode typ. 5 μA
  • VS operating range compliant: 6 V – 18 V

Applications

AI Translation
  • Stepper motor driver and / or DC
  • Intended to drive HVAC flaps
In-Stock: 10
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QtyUnit PriceTotal Amount
1+$ 7.5552$ 5.9687$ 5.97
10+$ 7.3878$ 5.8364$ 58.36
30+$ 7.2767$ 5.7486$ 172.46
100+$ 7.1657$ 5.6609$ 566.09
Standard Packaging1000/Full Reel
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