PCA9531D datasheet(2/27 Pages) NXP

2 / 27 page

PCA9531_6

Product data sheet

Rev. 06 — 19 February 2009

2 of 27

NXP Semiconductors

PCA9531

8-bit I2C-bus LED dimmer

I Noise ﬁlter on SCL/SDA inputs

I Active LOW reset input

I Eight open-drain outputs directly drive LEDs to 25 mA

I Edge rate control on outputs

I No glitch on power-up

I Supports hot insertion

I Low standby current

I Operating power supply voltage range of 2.3 V to 5.5 V

I 0 Hz to 400 kHz clock frequency

I ESD protection exceeds 2000 V HBM per JESD22-A114, 150 V MM per

JESD22-A115 and 1000 V CDM per JESD22-C101

I Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

I Packages offered: SO16, TSSOP16, HVQFN16

Ordering information

Table 1.

Ordering information

Tamb = −40 °C to +85 °C.

Type number

Topside

mark

Package

Name

Description

Version

PCA9531D

SO16

plastic small outline package; 16 leads; body width 3.9 mm

SOT109-1

PCA9531PW

PCA9531

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

PCA9531BS

9531

HVQFN16

plastic thermal enhanced very thin quad ﬂat package; no leads;

16 terminals; body 4

× 4 × 0.85 mm

SOT629-1

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