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M66500SP, M66503AFP, M66503ASP

Table of contents:
Info of M66500SP
Info of M66503AFP
Info of M66503ASP

M66500SP, M66503AFP, M66503ASP Selling Leads, Datasheet

MFG:MITSUBISHI Package Cooled:DIP-64 D/C:04+

M66500SP, M66503AFP, M66503ASP Datasheet download

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Part Number: M66500SP

MFG: MITSUBISHI

Package Cooled: DIP-64

D/C: 04+

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M66503ASP General Description

The M66503A is a constant current LED driver IC, whose output current is variable. The IC's functions include 16-bit
serial input/parallel output shift register with output latch.

The product uses Bi-CMOS process for highly accurate constant current driving, permitting high-efficiency LED driving
without using a resistor that limits LED current.

Settings for the LED drive current are made by an external resister,thereby ensuring a maximum output current of 30 mA,enough for anode-common LED driving.

Furthermore, the pin configuration of the IC permits easier wiring on a printed board.

M66503ASP Maximum Ratings

Symbol	Parameter			Conditions	Ratings	Unit
Vcc	Supply voltage				0.3 ~ +7.0	V
V_I	Input voltage				0.3 ~ Vcc + 0.3	V
Vo	Output voltage				0.3 ~ + 15.0	V
Io	Output current	Q0~15			30	mA
		SQ15			±10
Pd	Power dissipation		M66503ASP	Measured being mounted Ta=25°C(Note 4)	1.74	W
			M66503AGP	Measured being mounted Ta=25°C(Note 5)	1.70
Tstg	Storage Temperature				-65to+150

Note 4. When 7a 25°C,derate by 13.9mW/°C
Note 5. When 7a 25°C,derate by 13.6mW/°C

M66503ASP Features

• Anode-common LED driving
• Constant current output: Set to a value within a range between 0 and 30mA with an external resistor only.
Simultaneous lighting available.
• Pins (OEA, OEB) provided for forced ON/OFF of LED drive current.
• Greater noise margin: Total-input Schmitt circuit is employed to deal with longer wire lengths.
• Input/output CMOS compatible
• Serial data output provided (SQ15)
• 5V single power supply
• Pin configuration for easier wiring on printed boa

M66503ASP Typical Application

LED array drivers for display panel and printer. Other various
LED modules.

M66503ASP Connection Diagram

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