L6227Q - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

L6227Q
Manufacturer

ST Microelectronics
ChipWorker Part#

CW8217935
Category

Motor Driver
Package

VFQFPN-32
Description

STMICROELECTRONICS L6227Q Motor Driver, Dual, 8V to 52V supply, 52V/1.4A/2Outputs, VFQFPN-32
Documentation

Datasheet

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L6227Q Specifications

Attribute	Attribute Value

Part Number	L6227Q
Manufacturer	ST Microelectronics
ChipWorker Part#	CW8217935
Category	Motor Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	32 Pin
Case/Package	VFQFPN-32
Frequency	0.1 MHz
Supply Voltage (DC)	8.00V (min)
Number of Outputs	2 Output
Output Voltage	52 V
Output Current	1.4 A
Number of Positions	32 Position
Rise Time	250 ns
Fall Time	250 ns
Fall Time (Max)	250 ns
Fall Time (Max)	250 ns
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-25 ℃
Supply Voltage	8V ~ 52V
Supply Voltage (Max)	52 V
Supply Voltage (Min)	8 V
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Operating Temperature	-25℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The L6227Q is a dual DMOS full-bridge Driver with PWM current controller. It is realized in BCD technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device also includes two independent constant off time PWM current controllers that performs the chopping regulation. It features a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.
Non-dissipative overcurrent protection
Dual independent constant tOFF PWM current controllers
Slow decay synchronous rectification
Cross conduction protection
Thermal shutdown
Under-voltage lockout
Integrated fast free-wheeling diodes
2.8A Output peak current (1.4A DC)
0.73R at Tj=25°C Typical RDS(ON)
Up to 100kHz operating frequency

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