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NXP PCA9634PW,118
LED Driver, I2C Bus, Isolated, 8 Bit, 1MHz, 5.5V/25mA Out, 2.3 V to 5.5 V in, TSSOP-20
- Manufacturer:
- NXP NXP
- Manufacturer Part No:
- PCA9634PW,118
- Order Code:
- 1854071
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- Product Range
- -
- Technical Datasheet:
- PCA9634PW,118 Datasheet
- ECAD / MCAD
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Product Information
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- -
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- 2.3V
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- 5.5V
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- 5.5V
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- 25mA
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- 1MHz
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- Surface Mount
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- TSSOP
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- 20Pins
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- -40°C
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- 85°C
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- -
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- MSL 1 - Unlimited
Technical Documents (4)
Product Overview
PCA9634PW,118 is an 8-bit Fm+ I²C-bus LED driver optimized for red/green/blue/amber (RGBA) colour mixing applications. Each LED output has its own 8-bit resolution (256 steps) fixed frequency individual PWM controller that operates at 97kHz with a duty cycle that is adjustable from 0 to 99.6% to allow the LED to be set to a specific brightness value. An additional 8-bit resolution (256 steps) Group PWM controller has both a fixed frequency of 190Hz and an adjustable frequency between 24Hz to once every 10.73seconds with a duty cycle that is adjustable from 0 to 99.6% that is used to either dim or blink all LEDs with the same value. The PCA9634 is one of the first LED controller devices in a new Fast-mode Plus (Fm+) family. Fm+ devices offer higher frequency (up to 1MHz) and more densely populated bus operation (up to 4000pF). Applications include RGB or RGBA LED drivers, LED status information, LED displays, LCD backlights, and keypad backlights for cellular phones or handheld devices.
- Software reset feature (SWRST call) allows the device to be reset through the I²C-bus
- Internal power-on reset, noise filter on SDA/SCL inputs
- Operating power supply voltage range of 2.3V to 5.5V
- 25MHz internal oscillator requires no external components
- Supports hot insertion, no glitch on power-up
- Low standby current
- Latch-up testing is done to JEDEC standard JESD78 which exceeds 100mA
- TSSOP20 package
- Operating temperature range from -40°C to 85°C
- 7 hardware address pins allow 126 devices to be connected to the same I2C-bus
Warnings
ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Packaging type
Cut Tape
4,598 In stock Need more?
54 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays)
4,544 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 6/2/25
54 deliver in 2-3 business days from our SG warehouse
4,544 deliver in 3-4 business days from our UK warehouse
4,544 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥294.52
(
¥323.97
Inc. JCT)
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| 1+ | ¥294.52 (¥323.97) | ( ) |
| 10+ | ¥197.61 (¥217.37) | ( ) |
| 50+ | ¥186.93 (¥205.62) | ( ) |
| 100+ | ¥176.25 (¥193.88) | ( ) |
| 250+ | ¥166.05 (¥182.66) | ( ) |
| 500+ | ¥159.90 (¥175.89) | ( ) |
| 1000+ | ¥154.84 (¥170.32) | ( ) |
| 2500+ | ¥154.25 (¥169.68) | ( ) |
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