Allicdata Part #: | 296-41914-5-ND |
Manufacturer Part#: |
TCA6507PW |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC LED DRVR LIN DIM 40MA 14TSSOPLED Driver IC 7 Ou... |
More Detail: | N/A |
DataSheet: | TCA6507PW Datasheet/PDF |
Quantity: | 14157 |
Lead Free Status / RoHS Status: | ROHS3 Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Series: | TCA6507 |
Packaging: | Tube |
RoHS Status: | ROHS3 Compliant |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | Linear |
Topology: | Boost |
Internal Switch(s): | -- |
Number of Outputs: | 7 |
Voltage - Supply (Min): | 1.65V |
Voltage - Supply (Max): | 3.6V |
Voltage - Output: | 5.5V |
Current - Output / Channel: | 40mA |
Frequency: | 100kHz, 400kHz |
Dimming: | I²C, SMBus |
Applications: | -- |
Operating Temperature: | -40°C ~ 125°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 14-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package: | 14-TSSOP |
Base Part Number: | TCA6507 |
Due to market price fluctuations,if you need to purchase or consult the price.You can contact us or emial to us: sales@allicdata.com
1. Description
This 7-bit LED dimmer for the two-line bidirectional bus (I2C) is designed to control (or dim) LEDs through the I2C interface. Without this device, the microcontroller must be actively involved in turning on and off the LEDs (per the required dimming rate), which uses valuable processor time. The TCA6507PW alleviates this issue by limiting the number of operations required by the processor in blinking LEDs and helps to create a more efficient system. The TCA6507PW handles all pulse width modulation (PWM) logic, allowing the processor to use its cycles for more important tasks.
2. Features
1. Seven LED Driver Outputs: ON, OFF, Blinking, Fading at Programmable Rates
2. Open-Drain Outputs Directly Drive LEDs to 40-mA Maximum
3. Two Independent Banks of LED Drivers
4. Widely Programmable Blink Rates, Fade-ON and Fade-OFF Rates and Maximum Intensity
5. Outputs Not Used as LED Drivers Can Be Used as Regular General-Purpose Open-Drain Outputs
6. 16 Steps of Maximum Intensity Control from Fully-OFF to Fully-ON States
7. Smooth Perceived Transitions for Fade-ON and Fade-OFF
8. Operating Power-Supply Voltage Range of 1.65 V to 3.6 V
9. 5.5-V Tolerant Open-Drain Outputs
10. Low Standby Current With Shutdown Capability for Additional Power Savings
11. Programmed Through I2C Bus Interface Logic Compatible With SMBus
12. No Glitch on Power Up
13. ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
14. Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
3. Applications
1. Mobile Phones
2. Desktop and Laptop Computers
3. Human Machine Interface
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