Product Information

E-L6258EA

Name: E-L6258EA
Brand: STMicroelectronics
SKU: EL6258EA_STMicroelectronics
Availability: OutOfStock
Rating: 5 (11 reviews)

E-L6258EA electronic component of STMicroelectronics

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Motor / Motion / Ignition Controllers & Drivers PWM CTRL Motor DRV 1.5A 12V to 40V BCD

Manufacturer: STMicroelectronics

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 11.5086 ea
Line Total: USD 11.51

0 - Global Stock

MOQ: 1 Multiples: 1
Pack Size: 1

More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 - WHS 1 Ships to you between Wed. 29 May to Fri. 31 May MOQ : 1 Multiples : 1 E-L6258EA STMicroelectronics	1 : USD 11.5086 10 : USD 9.9797 25 : USD 9.5096 100 : USD 8.2594 250 : USD 7.8961 500 : USD 7.1803 1000 : USD 6.9986

0 - WHS 2 Ships to you between Thu. 23 May to Wed. 29 May MOQ : 31 Multiples : 31 E-L6258EA STMicroelectronics	31 : USD 8.4312 50 : USD 8.3443

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Additional Infomation About Product

L6258EA PWM controlled high current DMOS universal motor driver Features Able to drive both windings of a bipolar stepper motor or two DC motors Output current up to 1.5A each winding Wide voltage range: 12V to 40V Four quadrant current control, ideal for microstepping and dc motor control Precision PWM control PowerSO36 No need for recirculation diodes TTL/CMOS compatible inputs Cross conduction protection Thermal shutdow The power stage is a dual DMOS full bridge Extended low operating temperature range: capable of sustaining up to 40V, and includes the -40C diodes for current recirculation.The output current capability is 1.5A per winding in continuous mode, with peak start-up current up to 2A. A thermal Description protection circuitry disables the outputs if the chip temperature exceeds the safe limits. L6258EA is a dual full bridge for motor control applications realized in BCD technology, with the capability of driving both windings of a bipolar stepper motor or bidirectionally control two DC motors. L6258EA and a few external components form a complete control and drive circuit. It has high efficiency phase shift chopping that allows a very low current ripple at the lowest current control levels, and makes this device ideal for steppers as well as for DC motors. Table 1. Device summary Order code Package Packing E-L6258EA PowerSO36 Tube December 2007 Rev 5 1/32 www.st.com 1Contents L6258EA Contents 1 Block diagram 5 2 Functional description 10 2.1 Reference voltage 11 2.2 Input logic (I0 - I1 - I2 - I3) 12 2.3 Phase input ( PH ) 13 2.4 Triangular generator . 13 2.5 Charge pump circuit . 13 2.6 Current control loop . 14 2.7 Current control loop compensation . 15 3 PWM current control loop . 16 3.1 Open loop transfer function analysis 16 3.2 Power amplifier . 17 3.3 Load attenuation 18 3.4 Error amplifier and sense amplifier 19 3.5 Effect of the Bemf on the current control loop stability . 22 4 Application information . 24 4.1 Interference . 24 4.2 Motor selection . 25 4.3 Notes on PCB design 26 5 Operation mode time diagrams . 27 6 Package information 30 7 Revision history . 31 2/32

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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Manufacturer STMicroelectronics STMicroelectronics
Product Category Motor/Motion/Ignition Controllers & Drivers Motor/Motion/Ignition Controllers & Drivers
RoHS - XON Y Y
Product Stepper Motor Controllers / Drivers Stepper Motor Controllers / Drivers
Type Bipolar Stepper Motor Driver Bipolar Stepper Motor Driver
Operating Supply Voltage 34 V 34 V
Operating Supply Current 15 mA 15 mA
Minimum Operating Temperature - 40 C - 40 C
Maximum Operating Temperature + 150 C + 150 C
Package / Case POWERSO - 36 POWERSO - 36
Mounting Style Smd/Smt Smd/Smt
Packaging Tube Tube
Operating Temperature - 40 C to + 150 C - 40 C to + 150 C
Series L6258ea L6258ea
Supply Current 15 mA 15 mA
Brand Stmicroelectronics Stmicroelectronics
Factory Pack Quantity : 31 31
Operating Temperature Range - 40 C to + 150 C - 40 C to + 150 C
Cnhts 8542319000 8542319000
Hts Code 8542390001 8542390001
Mxhts 85423901 85423901
Product Type Motor / Motion / Ignition Controllers & Drivers Motor / Motion / Ignition Controllers & Drivers
Subcategory Pmic - Power Management Ics Pmic - Power Management Ics
Taric 8542399000 8542399000