PCA9626B,118 NXP Semiconductors, PCA9626B,118 Datasheet - Page 12

• Manufacturer Part Number: PCA9626B,118
• Description: IC LED DRIVER RGBA 48-LQFP
• Manufacturer: NXP Semiconductors
• Type: RGBA LED Driverr

Specifications of PCA9626B,118

• Package / Case: 48-LQFP
• Topology: Open Drain, PWM
• Number Of Outputs: 24
• Internal Driver: Yes
• Type - Primary: Backlight, LED Blinker
• Type - Secondary: RGBA
• Frequency: 1MHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Voltage - Output: 40V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Number Of Segments: 24
• Low Level Output Current: 100000 uA (Min)
• Operating Supply Voltage: 2.3 V to 5.5 V
• Maximum Supply Current: 18000 uA
• Maximum Power Dissipation: 1800 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4774-2

NXP Semiconductors
Table 5.
Legend: * default value.
[1]
[2]
Table 6.
Legend: * default value.
[1]
PCA9626_2
Product data sheet
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
It takes 500 s max. for the oscillator to be up and running once SLEEP bit has been set to logic 1. Timings on LEDn outputs are not
guaranteed if PWMx, GRPPWM or GRPFREQ registers are accessed within the 500 s window.
No blinking or dimming is possible when the oscillator is off.
Change of the outputs at the STOP command allows synchronizing outputs of more than one PCA9626. Applicable to registers from
02h (PWM0) to 08h (LEDOUT) only.
Symbol
-
-
DMBLNK
INVRT
OCH
-
-
-
Symbol
AI2
AI1
AI0
SLEEP
SUB1
SUB2
SUB3
ALLCALL
MODE1 - Mode register 1 (address 00h) bit description
MODE2 - Mode register 2 (address 01h) bit description
7.3.1 Mode register 1, MODE1
7.3.2 Mode register 2, MODE2
Access
read only
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Access
read only
read only
R/W
read only
R/W
read only
read only
read only
Value
0*
0*
0*
1
0*
0*
1
1*
0*
1*
Value
0
1*
0*
1
0*
1
0
1*
0*
1
0*
1
0*
1
0
1*
Description
reserved
reserved
group control = dimming.
group control = blinking.
reserved
outputs change on STOP command
outputs change on ACK
reserved
reserved
reserved
Rev. 02 — 31 August 2009
Description
Register Auto-Increment disabled.
Register Auto-Increment enabled.
Auto-Increment bit 1 = 0. Auto-increment range as defined in
Auto-Increment bit 1 = 1. Auto-increment range as defined in
Auto-Increment bit 0 = 0. Auto-increment range as defined in
Auto-Increment bit 0 = 1. Auto-increment range as defined in
Normal mode
Low power mode. Oscillator off
PCA9626 does not respond to I
PCA9626 responds to I
PCA9626 does not respond to I
PCA9626 responds to I
PCA9626 does not respond to I
PCA9626 responds to I
PCA9626 does not respond to LED All Call I
PCA9626 responds to LED All Call I
[1]
.
24-bit Fm+ I
2
2
2
C-bus subaddress 1.
C-bus subaddress 2.
C-bus subaddress 3.
[2]
[1]
2
2
2
C-bus subaddress 1.
C-bus subaddress 2.
C-bus subaddress 3.
.
2
C-bus 100 mA 40 V LED driver
2
C-bus address.
2
C-bus address.
PCA9626
© NXP B.V. 2009. All rights reserved.
Table
Table
Table
Table
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3.
3.
3.
3.