5532232803F

LED circuit board indicators, arrays, light bars, and bar graphs have many practical applications in a variety of industries and are increasing in popularity. The 5532232803F has become a popular choice for many of these applications due to its efficient design and versatility. This article will provide an overview of the 5532232803F, its application field and working principle.

Overview of the 5532232803F

The 5532232803F is a type of LED array integrated circuit (IC). It is manufactured by National Semiconductor Corporation and is specifically designed to enable efficient integration of many LEDs onto a single printed circuit board (PCB). This IC is a collection of 16 two-channel LED arrays, each of which contain two LED chip controllers, to allow for 32 LED chips on a single circuit board. Each LED chip controller can control up to three LED chips, making the 5532232803F capable of controlling up to 96 individual LEDs on a single PCB. The 5532232803F features a high-current, low-voltage drive circuit, allowing for the use of voltages of 2.7V to 5.5V. The low operating voltage helps to reduce the overall power consumption of the board, which is beneficial for battery-operated devices, and also helps to reduce the risk of damage to components due to high-voltage faults. In addition, the IC features an output stage that is designed to drive loads of up to 1A, allowing for the use of higher-brightness LEDs, as well as low-brightness LEDs, on the board.

Application Field of the 5532232803F

The 5532232803F is widely used in a variety of applications, such as automotive, consumer electronics, and industrial automation. In automotive applications, the IC is used to provide indicator lights on vehicle dashboards and instrument clusters. In consumer electronics, the IC is used to provide backlighting for LCD panels and to provide indicators for audio and video equipment, such as portable media players, set-top boxes, and gaming consoles. In industrial automation, the IC can be used to provide indicators for process and system control panels, as well as for machine and production line monitoring.

Working Principle of the 5532232803F

The 5532232803F employs a clock-driven architecture to control the operation of the LEDs on the PCB. Each LED chip controller is triggered by a clock input, which sets the direction of the current flow, and controls the amount of current that is supplied to the LEDs. When a clock pulse is present, the current is allowed to pass through a high-current, low-voltage drive circuit and is then supplied to the output stage of the IC. This output stage is then connected to the LEDs on the board, and the current causes them to emit light.

Conclusion

The 5532232803F is a widely-used LED array IC that provides a highly-efficient means of integrating many LEDs onto a single PCB. Its low-voltage, high-current drive circuit is capable of powering high-brightness as well as low-brightness LEDs, making it suitable for many different applications, such as automotive, consumer electronics, and industrial automation. This IC uses a clock-driven architecture to control the operation of the LEDs on the board and to help ensure efficient power consumption and accurate operation of the LEDs.

1-5532446-9	TE Connectiv...	25.24 $	1000	CONN PLUG 200POS VERT .10...
5532233300F	Dialight	0.63 $	1000	LED 3MM BI LVL CLEAR YLW ...
5532428-6	TE Connectiv...	11.84 $	1000	RECPT R.ANGLE HDI 2ROW
553258-1	TE Connectiv...	17.57 $	1000	CONN CHAMP ADPT PLUG/RCPT...
5532430-5	TE Connectiv...	7.39 $	1000	CONN HDI PLUG 60POS DUAL ...
5532232100F	Dialight	1.52 $	1109	LED CBI 3MM BI-LVL YLW/GR...
1-5532448-2	TE Connectiv...	0.0 $	1000	CONN HDI PLUG 300POS 4ROW...
5532222F	Dialight	0.32 $	1000	LED CBI 3MM BI-LVL GRN/GR...
5532233110F	Dialight	0.57 $	1000	LED CBI 3MM BI-LVL YLW/YL...
5532436-2	TE Connectiv...	18.07 $	1000	CONN HDI PLUG 120POS 4ROW...
1-5532903-1	TE Connectiv...	0.0 $	1000	CONN HDI RECPT 280POS 4RO...
5532903-1	TE Connectiv...	0.0 $	1000	CONN HDI RCPT 300POS 4ROW...
5532221100F	Dialight	0.63 $	1000	LED CBI 3MM BI-LVL GRN/RE...
5532 SL005	Alpha Wire	490.28 $	1000	CABLE 2COND 16AWG SHLD 10...
5532430-3	TE Connectiv...	7.29 $	1000	CONN PLUG HDI 40POS DUAL ...
5532436-9	TE Connectiv...	0.0 $	1000	CONN HDI PLUG 240POS 4ROW...
5532903-8	TE Connectiv...	50.01 $	1000	CONN HDI RCPT 220POS 4ROW...
5532912-1	TE Connectiv...	0.0 $	1000	CONN HDI RECPT 284POS 4RO...
5532434-5	TE Connectiv...	38.37 $	1000	CONN HDI RECPT 160POS 4RO...
5532447-4	TE Connectiv...	0.0 $	1000	CONN HDI PLUG 105POS 3ROW...
5532233400F	Dialight	0.63 $	1000	LED CBI 3MM BI-LVL YLW/YL...
5532224804F	Dialight	0.8 $	1000	LED CBI 3MM BI-LVL GRN/YL...
1-5532434-2	TE Connectiv...	67.0 $	1000	CONN HDI RECPT 300POS 4RO...
5532220100F	Dialight	0.29 $	1000	LED CBI 3MM BI-LVL GN/BLA...
5532433-7	TE Connectiv...	16.57 $	1000	CONN HDI PLUG 150POS 3ROW...
5532232F	Dialight	0.63 $	1000	LED CBI 3MM BI-LVL YLW/GR...
5532222103F	Dialight	1.81 $	1000	LED CBI 3MM BI-LVL GRN/GR...
5532448-4	TE Connectiv...	24.0 $	1000	CONN PLUG HDI 140POS 4ROW...
PWD-5532-12-SMA-79	Cinch Connec...	0.0 $	1000	CONN 12WAY DIVIDERRF Powe...
5532448-3	TE Connectiv...	23.77 $	1000	CONN PLUG HDI 128POS 4ROW...
5532223F	Dialight	0.63 $	1000	LED CBI 3MM BI-LVL GRN/YL...
5532222100F	Dialight	0.5 $	1000	LED CBI 3MM BI-LVL GRN/GR...
ATS-55325R-C1-R0	Advanced The...	5.33 $	600	HEAT SINK 32.5 X 32.5 X 1...
5532232300F	Dialight	0.63 $	1000	LED 3MM BI-LEVEL YLW/GRN ...
5532232102F	Dialight	1.94 $	1000	LED CBI 3MM BI-LVL YLW/GR...
5532220104F	Dialight	3.34 $	1000	LED CBI 3MM BI-LVL GN/BLA...
5532222106F	Dialight	3.56 $	1000	LED CBI 3MM BI-LVL GRN/GR...
55320-30-02-A	Littelfuse I...	7.72 $	1000	SENSOR HALL FLAT PK LINEA...
ATS-55325R-C0-R0	Advanced The...	4.86 $	1000	HEATSINK 32.5X32.5X19.5MM...
5532211100F	Dialight	0.63 $	1000	LED CBI 3MM BI-LVL RED/RE...