PCA9551PW,112 NXP Semiconductors, PCA9551PW,112 Datasheet - Page 2

• Manufacturer Part Number: PCA9551PW,112
• Description: IC LED DRIVER BLINKER 16-TSSOP
• Manufacturer: NXP Semiconductors
• Type: LED Blinkerr

Specifications of PCA9551PW,112

• Package / Case: 16-TSSOP
• Topology: Open Drain, PWM
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: LED Blinker
• Frequency: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 25mA
• Internal Switch(s): Yes
• Low Level Output Current: 6.5 mA
• Operating Supply Voltage: 2.3 V to 5.5 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM6285 - EVAL BOARD I2C-2002-1A568-4002 - DEMO BOARD I2C568-3615 - DEMO BOARD I2C
• Voltage - Output: -
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1048-5; 935271692112; PCA9551PW

NXP Semiconductors
3. Ordering information
Table 1.
T
4. Block diagram
PCA9551_8
Product data sheet
Type number
PCA9551D
PCA9551PW
PCA9551BS
amb
Fig 1.
= 40 C to +85 C.
RESET
SDA
SCL
V
V
DD
SS
Only one I/O shown for clarity.
Block diagram of PCA9551
Ordering information
PCA9551
Topside
mark
PCA9551D
PCA9551
9551
FILTERS
I
I
I
I
I
I
I
I
INPUT
OSCILLATOR
POWER-ON
RESET
No glitch on power-up
Supports hot insertion
Low standby current
Operating power supply voltage range of 2.3 V to 5.5 V
0 Hz to 400 kHz clock frequency
ESD protection exceeds 2000 V HBM per JESD22-A114, 150 V MM per
JESD22-A115 and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
Packages offered: SO16, TSSOP16, HVQFN16
Package
Name
SO16
TSSOP16
HVQFN16
A0
CONTROL
I
2
C-BUS
A1
Description
plastic small outline package; 16 leads; body width 3.9 mm
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
plastic thermal enhanced very thin quad flat package;
no leads; 16 terminals; body 4
A2
Rev. 08 — 31 July 2008
PRESCALER 0
PRESCALER 1
REGISTER
REGISTER
8-bit I
2
C-bus LED driver with programmable blink rates
REGISTER
REGISTER
PWM0
PWM1
4
0.85 mm
BLINK0
BLINK1
0
1
LED SELECT (LSn)
REGISTER
REGISTER
INPUT
PCA9551
© NXP B.V. 2008. All rights reserved.
002aac504
Version
SOT109-1
SOT403-1
SOT629-1
LEDn
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