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TA7612AP

Part Number	TA7612AP
Manufacturer	Toshiba Semiconductor
Description	LED DRIVER
Published	Sep 11, 2005
Detailed Description	LED Driver TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA7612AP TA7612AP The TA7612AP is designed fo...
Datasheet	TA7612AP PDF File

Overview

LED Driver TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA7612AP TA7612AP The TA7612AP is designed for 10 LED level meter driver.
Features · 10 LED's bar display driver.
· Linear scale display.
· Continuous 10 LED display.
· By choosing a series connection of IC, can display more than 10 LED.
Block Diagram (Note 1) Weight: 1.
00 g (typ.
) Note 1: (Vref max ( = PIN 15) = 3.
6 V) 2 Pin Connection Terminated ground Terminated 1 kΩ between ground Display Light on No.
1 LED Lighted all LED Without lighted No.
1 LED Light on No.
1 LED Condition VIN = 0~0.
4 V (typ.
) VIN ≥ 3.
6 V (typ.
) VIN = 0~0.
36 V (typ.
) VIN ≥ 0.
36 V (typ.
) 1 2002-10-29 PD Calculation At 10 LEDs PD = VCC × ICC1 + VOL × IO × 10 (W) TA7612AP Note: VOL is: VOL = VCC − VF (LED) − RL × IO (When each output is “ON”.
) 2 2002-10-29 Functional Description Block diagram TA7612AP The above simplified TA7612AP Block Diagram is to give the general idea of the circuit's operation.
(1) General operation If VIN V...

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TA7612AP LED DRIVER - Toshiba Semiconductor

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