L6230PD STMicroelectronics, L6230PD Datasheet - Page 7

• Manufacturer Part Number: L6230PD
• Description: Motor / Motion / Ignition Controllers & Drivers DMOS Driver 3-Phase Brushless DC Motor
• Manufacturer: STMicroelectronics
• Type: DMOS Driverr

Specifications of L6230PD

• Product: Fan / Motor Controllers / Drivers
• Operating Supply Voltage: 8 V to 52 V
• Supply Current: 1.4 A
• Mounting Style: SMD/SMT
• Package / Case: PowerSO-36
• Operating Temperature: - 40 C to + 125 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

L6230
Table 5.
DIAG-EN
SENSE3
SENSE2
SENSE1
VBOOT
CPOUT
OUT3
OUT2
OUT1
GND
VCP
EN1
EN2
EN3
CP+
VSB
VSA
CP-
Pin
IN1
IN2
IN3
Power supply Bootstrap voltage needed for driving the upper power MOSFETs.
Power supply
Power supply
Power output Output half bridge 3.
Power output Output half bridge 2.
Power output Output half bridge 1.
Analog input Inverting input of internal comparator.
Analog input Non-Inverting input of internal comparator.
output/input
Logic input
Logic input
Logic input
Logic input
Logic input
Logic input
Pin description
Ground
Output
Output
Logic
Type
Charge pump oscillator output.
Double function: chip Enable as input and Overcurrent/Over-temperature
indication as output.
LOW logic level switches OFF all Power MOSFETs, putting the power
stages in high impedance status.
An internal open drain transistor pulls to GND the pin when an overcurrent
on one of the High Side MOSFETs is detected or during Thermal
Protection.
Logic input half bridge 1.
Enable input half bridge 1.
Logic input half bridge 2.
Enable input half bridge 2.
Logic input half bridge 3.
Enable input half bridge 3.
Open-drain output of internal comparator.
Half bridge 3 source pin. This pin must be connected to power ground
through a sensing power resistor.
Half bridge 3 power supply voltage. it must be connected to the supply
voltage together with pin VSA.
Half bridge 2 source pin. This pin must be connected to power ground
through a sensing power resistor.
Half bridge 1 source pin. This pin must be connected to power ground
through a sensing power resistor.
Half bridge 1 and half bridge 2 power supply voltage. It must be connected
to the supply voltage together with pin VSB.
Ground terminal.
Doc ID 18094 Rev 1
Function
Pin connection
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