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L6234PD

L6234PD

L6234PD

STMicroelectronics

2.8A mA 3.3mm mm 11.1mm mm Motor Drivers 20 42V V 52V V 3 16mm mm

SOT-23

L6234PD Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 12 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.433, 11.00mm Width) Exposed Pad
Number of Pins 20
Operating Temperature -40°C~125°C TJ
Packaging Tube
Series STSPIN L62
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Applications General Purpose
Voltage - Supply 7V~52V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 245
Supply Voltage 42V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L6234
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Output Voltage 52V
Max Output Current 2.8A
Operating Supply Voltage 42V
Supply Voltage-Min (Vsup) 7V
Number of Channels 3
Interface Parallel
Analog IC - Other Type BRUSHLESS DC MOTOR CONTROLLER
Nominal Supply Current 7mA
Output Configuration Half Bridge (3)
Power Dissipation 2.3W
Collector Emitter Voltage (VCEO) 52V
Max Collector Current 4A
Voltage - Load 7V~52V
Switching Frequency 50kHz
Motor Type Brushless DC (BLDC)
Motor Type - AC, DC Brushless DC (BLDC)
Height 3.3mm
Length 16mm
Width 11.1mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $6.50000 $6.5
31 $5.59645 $173.48995
124 $4.85944 $602.57056
527 $4.23150 $2230.0005
1,023 $3.68550 $3.6855
L6234PD Product Details

L6234PD Description


The L6234PD is a brushless DC motor driver with three half-bridges. It's made possible by BCD multi-power technology, which integrates isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. It was able to tune the logic circuitry and the power stage utilizing mixed technology to provide the highest potential performance. Because the DMOS structure is not influenced by the second breakdown effect, the output DMOS transistors can tolerate a very high current. However, the RMS maximum current is effectively restricted by the package's dissipation capability. TTL, CMOS, and P logic inputs are all supported. Two independent logic inputs control each channel. In a 20-pin PowerSO20 package, the L6234PD is offered. 



L6234PD Features


  • Supply voltage from 7 to 52 V

  • 5 A peak current

  • RDSon 0.3 ? typ. value at 25 °C

  • Cross conduction protection

  • TTL compatible driver

  • Operating frequency up to 150 kHz

  • Thermal shutdown

  • Intrinsic fast free-wheeling diodes

  • Input and enable the function for each half-bridge

  • 10 V external reference available



L6234PD Applications


  • General-purpose amplifier

  • Switching applications

  • Power management

  • Industrial


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