L6213 ,SOLENOID DRIVER + SWITCH MODE POWER SUPPLYABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Supply Voltage 52 VSV ; V Output Negative Volt ..
L6219 ,STEPPER MOTOR DRIVERL6219®STEPPER MOTOR DRIVERABLE TO DRIVE BOTH WINDINGS OF BIPO-LAR STEPPER MOTOROUTPUT CURRENT UP TO ..
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L6219DS ,Dual Full-Bridge PWM Motor DriverELECTRICAL CHARACTERISTICS (Tj = 25°C, VS = 46V, VSS = 4.75V to 5.25V, VREF = 5V; unless oth-erwise ..
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LC321664BJ ,1 MEG (65536 words X 16 bits) DRAM Fast Page Mode, Byte WriteFeatures. 65536 words M 16 bits configuration,. Single 5 V , 10% power supply.. All input and outpu ..
LC321664BJ-70 ,1 MEG (65536 words x 16 bit) DRAM, fast page mode, byte writeFeatures. 65536 words M 16 bits configuration,. Single 5 V , 10% power supply.. All input and outpu ..
LC321664BJ-80 ,1 MEG (65536 words x 16 bit) DRAM fast page mode, byte writeOrdering number : EN5082AOve rviewThe LC321664BJ, BM, BT is a CMOS dynamic RAMoperating on a single ..
L6213
SOLENOID DRIVER + SWITCH MODE POWER SUPPLY
L6213SOLENOID DRIVER + SWITCH MODE POWER SUPPLY
ADVANCE DATAOPERATING SUPPLY VOLTAGE UP TO 46V
1A POWER SUPPLY (5V)
5A SOLENOID DRIVER
PRECISE ON CHIP REFERENCE VOLTAGE
DISCONTINUOUS MODE - FREQUENCY
VARIABLE
VERY HIGH EFFICIENCY
1Ω OUTPUT DMOS (SMPS)
INTERNAL CURRENT LIMIT (SMPS SEC-
TION)
EXTERNALLY PROGRAMMABLE SOLENOID
CURRENT RISING SLOPE
EXTERNALLY PROGRAMMABLE FIXED
HYSTERESIS CONTROL
OPTIMIZED DMOS RDS ON FOR HIGH SIDE
CHOPPING
DESCRIPTIONThe L6213 is an IC containing a S.M.P.S. deliver-
ing 1A at a voltage of 5V and a section designed
to drive a solenoid with a current up 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 out-
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 elec-
tronic typewriter.
The solenoid output section contains a high side and low side DMOS, which RDS ON are optimized for
high side chopping. The current rising slope is exter-
nally 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.
APPLICATION CIRCUIT
BLOCK DIAGRAM
L6213
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
PIN CONNECTION (Top view)
L6213
PIN DESCRIPTION
ELECTRICAL CHARACTERISTICS (Refer to the application circuit, TJ =25°C, Iout Power Supply =
50mA, VPS from 12V to 46V; unless otherwise specified.
STEP-DOWN SECTION
L6213
ELECTRICAL CHARACTERISTICS (continued)POWER FAIL
RESET
SOLENOID CONTROL SECTION
L6213
