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TB62725FN, TB62726, TB62726AF

Table of contents:
Info of TB62725FN
Info of TB62726
Info of TB62726AF

TB62725FN, TB62726, TB62726AF Selling Leads, Datasheet

MFG:TOS Package Cooled:Standard D/C:2004

TB62725FN, TB62726, TB62726AF Datasheet download

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Part Number: TB62725FN

MFG: TOS

Package Cooled: Standard

D/C: 2004

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TB62726AF General Description

The TB62726A series are comprised of constant-current drivers designed for LEDs and LED displays. The output current value can be set using an external resistor. As a result, all outputs will have virtually the same current levels. This driver incorporates 16-bit constant-current outputs, a 16-bit shift register, a 16-bit latch and 16-bit AND-gate circuit. These drivers have been designed using the Bi-CMOS process.

TB62726AF Maximum Ratings

Characteristics	Symbol	Rating	Unit
Supply Voltage	V_DD	+6	V
Input Voltage	V_IN	-0.2 to VDD+0.2	V
Output Current	I_OUT	+90	mA/ch
Output Voltage	V_OUT	-0.2 to 17	V
Power Dissipation	P_d1	AN type : 1.25(Free air), 1.78(On PCB)	W
Power Dissipation	P_d2	AF type : 0.83(Free air), 1.00(On PCB)	W
Thermal Resistance	R_th(j-a)1	AN type : 104(Free air), 70(On PCB)	degree/W
Thermal Resistance	R_th(j-a)2	AF type : 140(Free air), 120(On PCB)	degree/W
Operating Temperature	T_opr	-40 to 85	degree
Storage Temperature	T_opr	-55 to 150	degree

Note 3: AN-type: Powers dissipation is derated by 14.28 mW/degree if device is mounted on PCB and ambient temperature is above 25 degree.

FN-type: Powers dissipation is derated by 6.67 mW/degree if device is mounted on PCB and ambient temperature is above 25 degrees.

With devide monuted on glass-epoxy PCB of less than 40% Cu and of dimensions 50mm x 50 mm x 1.6mm.

TB62726AF Features

· Output current capability and the number of output: 90 mA x 16 outputs
· Constant current range : 2 to 90 mA
· Application output voltage :
0.7V (output current 2 to 80mA)
0.4V (output current 2 to 40mA)
· For anode common LED
· Input signal voltage level : 3.3V-5.0V CMOS level (schmitt trigger input)
· Power supply voltage range V_DD=3.0 to 5.5V
· Muximum output terminal voltage 17V
· Serial and parallel data transfer rate 20 MHz (min., Cascade Connection)
· Operation temperature range topr = -40 to 85 degrees
· Package : AN type - - - P-SDIP-300-1.78 AF type - - - P-SSOP24-300-1.00B
· Current accuracy (not used dot-current correction.)

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