|Category||Power Management => Motor Controller/Drivers => Power Controllers & Motor Drivers|
|Title||Power Controllers & Motor Drivers|
|Description||Solenoid Driver + Switch Mode Power Supply|
|Company||ST Microelectronics, Inc.|
|Datasheet||Download L6213 datasheet
|SOLENOID DRIVER + SWITCH MODE POWER SUPPLY
OPERATING SUPPLY VOLTAGE 46V 1A POWER SUPPLY (5V) 5A SOLENOID DRIVER PRECISE ON CHIP REFERENCE VOLTAGE DISCONTINUOUS MODE - FREQUENCY VARIABLE VERY HIGH EFFICIENCY 1 OUTPUT DMOS (SMPS) INTERNAL CURRENT LIMIT (SMPS SECTION) EXTERNALLY PROGRAMMABLE SOLENOID CURRENT RISING SLOPE EXTERNALLY PROGRAMMABLE FIXED HYSTERESIS CONTROL OPTIMIZED DMOS RDS ON FOR HIGH SIDE CHOPPING DESCRIPTION The an IC containing a S.M.P.S. delivering at a voltage of 5V and a section designed to drive a solenoid with a current to 5A. The device is realized in BCD mixed technology, which combines isolated DMOS power transistor with CMOS and Bipolar circuits on the same chip. The SMPS section can deliver 1A DC with an outAPPLICATION CIRCUIT
put voltage of 5V, including current limiting, reset and power fail for microprocessor and thermal protection. The solenoid driver section is designed for high current applications like hammer driver in electronic typewriter. The solenoid output section contains a high side and a low side DMOS, which RDS ON are optimized for high side chopping. The current rising slope is externally programmable through an external capacitor. The level of hysteresis of the current can be changed through an external resistor. The device is supplied in Powerdip 16+2+2, and use the four center pins to conduct heat to the printed circuit.
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Symbol VS VD VOUT-DOWN VOUT-UP PFP VO, Enable PIM Reset, PF CD, ISTP Out-Up Out-Down Tstg Supply Voltage Output Negative Voltage peak = 100KHz Output Positive Voltage DC Output Positive Voltage peak = 25KHz Output Negative Voltage peak = 25KHz Input Voltage Input Voltage Output Voltage Input Voltage Output Current = 10% TON = 3.5ms Storage Temperature Parameter Value to 150 Unit °C
Symbol Rth j-pins Rth j-amb Description Thermal Resistance Junction-pins Thermal Resistance Junction-ambient Max. Value 14 60 Unit °C/W
|Some Part number from the same manufacture ST Microelectronics, Inc.|
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