PCA9922PW,112 NXP Semiconductors, PCA9922PW,112 Datasheet - Page 3

• Manufacturer Part Number: PCA9922PW,112
• Description: IC LED DRIVER 8-CH 16-TSSOP
• Manufacturer: NXP Semiconductors
• Type: Linear (Serial Interface)r

Specifications of PCA9922PW,112

• Constant Current: Yes
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: General Purpose
• Type - Secondary: Color
• Frequency: 25MHz
• Voltage - Supply: 3.3 V ~ 5.5 V
• Voltage - Output: 5.5V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 60mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Topology: -
• Lead Free Status / Rohs Status: Details
• Other names: 935285711112

NXP Semiconductors
5. Block diagram
PCA9922
Product data sheet
Fig 1.
Block diagram of PCA9922
R_EXT
CLK
V
SDI
OE
DD
LE
All information provided in this document is subject to legal disclaimers.
8-channel constant current LED driver with output error detection
V
V
DD
SS
Rev. 2 — 6 April 2011
CURRENT REGULATOR
LED0
8× SHIFT REGISTER
ERROR CONTROL
OUTPUT ENABLE
8× DATA LATCH
LED1
LED7
PCA9922
DETECT
ERROR
002aad311
PCA9922
© NXP B.V. 2011. All rights reserved.
SDO
V
SS
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