935287058118 datasheet, PDF - EEWORLD Datasheet

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935287058118: DescriptionIC LED DISPLAY DRIVER, PQCC28, 6 X 6 MM, 0.85 MM HIGHT, PLASTIC, MO-220, SOT788-1, HVQFN-28, Display Driver; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size384KB，54 Pages; ManufacturerNXP; Websitehttps://www.nxp.com; Environmental Compliance

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935287058118 Overview

IC LED DISPLAY DRIVER, PQCC28, 6 X 6 MM, 0.85 MM HIGHT, PLASTIC, MO-220, SOT788-1, HVQFN-28, Display Driver

935287058118 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	NXP
Parts packaging code	QFN
package instruction	HVQCCN,
Contacts	28
Reach Compliance Code	compliant
ECCN code	EAR99
data entry mode	SERIAL
Interface integrated circuit type	LED DISPLAY DRIVER
JESD-30 code	S-PQCC-N28
JESD-609 code	e4
length	6 mm
Humidity sensitivity level	1
Multiplex display function	NO
Number of functions	1
Number of segments	16
Number of terminals	28
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	2.3 V
Nominal supply voltage	3 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	NO LEAD
Terminal pitch	0.65 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	6 mm
minfmax	1 MHz

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PCA9685

16-channel, 12-bit PWM Fm+ I

C-bus LED controller

Rev. 02 — 16 July 2009

Product data sheet

1. General description

The PCA9685 is an I

C-bus controlled 16-channel LED controller optimized for LCD

Red/Green/Blue/Amber (RGBA) color backlighting applications. Each LED output has its

own 12-bit resolution (4096 steps) ﬁxed frequency individual PWM controller that operates

at a programmable frequency from a typical of 40 Hz to 1000 Hz with a duty cycle that is

adjustable from 0 % to 100 % to allow the LED to be set to a speciﬁc brightness value.

All outputs are set to the same PWM frequency.

Each LED output can be off or on (no PWM control), or set at its individual PWM controller

value. The LED output driver is programmed to be either open-drain with a 25 mA current

sink capability at 5 V or totem pole with a 25 mA sink, 10 mA source capability at 5 V. The

PCA9685 operates with a supply voltage range of 2.3 V to 5.5 V and the inputs and

outputs are 5.5 V tolerant. LEDs can be directly connected to the LED output (up to

25 mA, 5.5 V) or controlled with external drivers and a minimum amount of discrete

components for larger current or higher voltage LEDs.

The PCA9685 is in the new Fast-mode Plus (Fm+) family. Fm+ devices offer higher

frequency (up to 1 MHz) and more densely populated bus operation (up to 4000 pF).

Although the PCA9635 and PCA9685 have many similar features, the PCA9685 has

some unique features that make it more suitable for applications such as LCD backlighting

and Ambilight:

•

The PCA9685 allows staggered LED output on and off times to minimize current

surges. The on and off time delay is independently programmable for each of the

16 channels. This feature is not available in PCA9635.

•

The PCA9685 has 4096 steps (12-bit PWM) of individual LED brightness control. The

PCA9635 has only 256 steps (8-bit PWM).

•

When multiple LED controllers are incorporated in a system, the PWM pulse widths

between multiple devices may differ if PCA9635s are used. The PCA9685 has a

programmable prescaler to adjust the PWM pulse widths of multiple devices.

•

The PCA9685 has an external clock input pin that will accept user-supplied clock

(50 MHz max.) in place of the internal 25 MHz oscillator. This feature allows

synchronization of multiple devices. The PCA9635 does not have external clock input

feature.

•

Like the PCA9635, PCA9685 also has a built-in oscillator for the PWM control.

However, the frequency used for PWM control in the PCA9685 is adjustable from

about 40 Hz to 1000 Hz as compared to the typical 97.6 kHz frequency of the

PCA9635. This allows the use of PCA9685 with external power supply controllers. All

bits are set at the same frequency.

•

The Power-On Reset (POR) default state of LEDn output pins is LOW in the case of

PCA9685. It is HIGH for PCA9635.

935287058118 Related Products

	935287058118	935285129118	935285129112	935289802118
Description	IC LED DISPLAY DRIVER, PQCC28, 6 X 6 MM, 0.85 MM HIGHT, PLASTIC, MO-220, SOT788-1, HVQFN-28, Display Driver	IC LED DISPLAY DRIVER, PDSO28, 4.40 MM, PLASTIC, MO-153, SOT361-1, TSSOP-28, Display Driver	IC LED DISPLAY DRIVER, PDSO28, 4.40 MM, PLASTIC, MO-153, SOT361-1, TSSOP-28, Display Driver	IC LED DISPLAY DRIVER, PDSO28, 4.40 MM, PLASTIC, MO-153, SOT361-1, TSSOP-28, Display Driver
Is it lead-free?	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to
Parts packaging code	QFN	TSSOP	TSSOP	TSSOP
package instruction	HVQCCN,	TSSOP,	TSSOP,	TSSOP,
Contacts	28	28	28	28
Reach Compliance Code	compliant	compli	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
data entry mode	SERIAL	SERIAL	SERIAL	SERIAL
Interface integrated circuit type	LED DISPLAY DRIVER	LED DISPLAY DRIVER	LED DISPLAY DRIVER	LED DISPLAY DRIVER
JESD-30 code	S-PQCC-N28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28
JESD-609 code	e4	e4	e4	e4
length	6 mm	9.7 mm	9.7 mm	9.7 mm
Humidity sensitivity level	1	1	1	1
Multiplex display function	NO	NO	NO	NO
Number of functions	1	1	1	1
Number of segments	16	16	16	16
Number of terminals	28	28	28	28
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HVQCCN	TSSOP	TSSOP	TSSOP
Package shape	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1 mm	1.1 mm	1.1 mm	1.1 mm
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	2.3 V	2.3 V	2.3 V	2.3 V
Nominal supply voltage	3 V	3 V	3 V	3 V
surface mount	YES	YES	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	NO LEAD	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	QUAD	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	30	30	40
width	6 mm	4.4 mm	4.4 mm	4.4 mm
minfmax	1 MHz	1 MHz	1 MHz	1 MHz
Maker	NXP	-	NXP	NXP

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