UDN2559EB Allegro Microsystems Inc, UDN2559EB Datasheet
UDN2559EB
Specifications of UDN2559EB
Available stocks
Related parts for UDN2559EB
UDN2559EB Summary of contents
Page 1
This part is in production but has been determined to be LAST TIME BUY. This classification indicates that the product is obsolete and notice has been given. Sale of this device is currently restricted to existing customer applications. The device ...
Page 2
Features and Benefits ▪ 700 mA output current per channel ▪ Independent overcurrent protection for each driver ▪ Thermal protection for device and each driver ▪ Low output-saturation voltage ▪ Integral output flyback diodes ▪ TTL and 5 V CMOS-compatible ...
Page 3
... Selection Guide Part Number Package UDN2559B-T 16-pin DIP, exposed tabs UDN2559EBTR-T 28-lead PLCC UDQ2559LBTR-T 16-lead SOIC UDK2559B-T 16-pin DIP, exposed tabs UDK2559EBTR-T 28-lead PLCC UDK2559LBTR-T 16-lead SOIC Absolute Maximum Ratings Characteristic Supply Voltage Input Voltage Range Output Voltage Overcurrent-Protected Output Voltage ...
Page 4
Package B 1 OUT OUT 3 4 GROUND 5 GROUND OUT OUT 8 1 GROUND GROUND Protected Quad Power Driver Pin-out Diagrams ENABLE 13 ...
Page 5
Thermal Characteristics Characteristic Symbol Package Thermal Resistance *Additional thermal information available on the Allegro website Protected Quad Power Driver Test Conditions* Package B, 2-layer PCB with 0.5 in. R Package EB, 1-layer PCB ...
Page 6
ELECTRICAL CHARACTERISTICS at T temperature range (prefi x ‘UDK’ or ‘UDQ’), V Characteristic Output Leakage Current Output Sustaining Voltage Output Saturation Voltage Over-Current Trip Input Voltage Input Current Total Supply Current* Clamp Diode Forward Voltage Clamp Diode Leakage Current ...
Page 7
TYPICAL OUTPUT CHARACTERISTIC TYPICAL OUTPUT BEHAVIOR Protected Quad Power Driver CIRCUIT DESCRIPTION AND APPLICATION INCANDESCENT LAMP DRIVER High incandescent lamp turn-ON/in-rush currents can contribute to poor lamp reliability and destroy semiconductor lamp drivers. Warming or current- limiting resistors protect ...
Page 8
1.27 MIN +0.25 1.52 –0.38 with internally fused pins 5 through 11 and 19 through 25 12.45±0.13 11.51±0.08 0.74±0.08 28X 0.10 C 0.43±0.10 B Package, 16-pin DIP with internally fused pins 4, 5, 12, and ...
Page 9
16X 0.10 C 1.27 0.41 ±0.10 For Reference Only Pins 4 and 5, and 12 and 13 internally fused Dimensions in millimeters (reference ...