L6228QTR STMicroelectronics, L6228QTR Datasheet - Page 21

• Manufacturer Part Number: L6228QTR
• Description: IC DVR BIPO STEP MOTOR 32-VFQFPN
• Manufacturer: STMicroelectronics
• Type: Bipolar Stepper Motor Driverr

Specifications of L6228QTR

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: 1.4A
• Voltage - Supply: 8 V ~ 52 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, 32-VFQFPN
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 48 V
• For Use With: 497-6818 - EVAL BOARD FOR L6228Q
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6864-2; L6228QTR

L6228Q
Figure 22. Overcurrent protection waveforms
BRIDGE
V
I
V
SOVER
OCD
th(OFF)
V
th(ON)
I
OFF
OFF
EN
V
OUT
ON
ON
DD
t
OCD(ON)
t
EN(FALL)
t
DELAY
Doc ID 14321 Rev 4
t
D(OFF)EN
t
OCD(OFF)
V
EN(LOW)
t
t
EN(RISE)
DISABLE
t
D(ON)EN
Circuit description
D02IN1400
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