udn2962 Allegro MicroSystems, Inc., udn2962 Datasheet
udn2962
Available stocks
Related parts for udn2962
udn2962 Summary of contents
Page 1
... When the lower current trip point is reached, the source driver turns back on. The UDN2962W 12-pin single in-line power-tab package. The tab is at ground potential and needs no insulation. For high- current or high-frequency applications, external heat sinking may be required ...
Page 2
... SENSE GND + R S (TYP.0 -10 THS R = 2.0°C/W θJT 125 150 Dwg. GP-012B 115 Northeast Cutoff, Box 15036 W Worcester, Massachusetts 01615-0036 (508) 853-5000 Copyright © 1986, 2000 Allegro MicroSystems, Inc. LOAD V REF Dwg. No. D-1002 SOURCE V V DRIVER IN SENSE High NA Off Low < ...
Page 3
Characteristic Supply Voltage Range Output Drivers Output Leakage Current Output Saturation Voltage Output Sustaining Voltage Output Current Regulation Clamp Diode Forward Voltage Output Rise Time Output Fall Time Control Logic Logic Input Voltage Logic Input Current V /V Ratio THS ...
Page 4
... DUAL PWM SOLENOID/MOTOR DRIVER The UDN2962W high-current driver is intended for use as a free-running, pulse-width modulated solenoid driver. Circuit Description. In operation, the source and sink drivers are both turned low level at the input. The load current rises with time as a function of the load inductance, total circuit resistance, and ...
Page 5
REF HYSTERESIS PERCENT R NOTE: Each of the drivers includes an internal logic delay to prevent potentially destructive crossover currents within the driver during phase ...
Page 6
DUAL PWM SOLENOID/MOTOR DRIVER 0.020 INDEX AREA 1 0.065 0.035 1.260 1.240 0.775 0.245 0.765 0.225 0.140 0.365 12 0.030 0.020 0.100 ±0.010 NOTES: 1. Lead thickness is measured at seating plane or below. 2. Lead spacing tolerance is ...
Page 7
... The products described here are manufactured under one or more U.S. patents or U.S. patents pending. Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the information being relied upon is current ...
Page 8
DUAL PWM SOLENOID/MOTOR DRIVER * Current is maximum specified test condition, voltage is maximum rating. See specification for sustaining voltage limits or over-current protection voltage limits. Negative current is defined as coming out of (sourcing) the output. † Complete ...