PCA9634PW NXP Semiconductors, PCA9634PW Datasheet - Page 6
![IC, LED DRIVER, RGBA, 20-TSSOP](/photos/15/65/156576/soic20_sml.jpg)
PCA9634PW
Manufacturer Part Number
PCA9634PW
Description
IC, LED DRIVER, RGBA, 20-TSSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9634D112.pdf
(38 pages)
Specifications of PCA9634PW
No. Of Outputs
8
Output Current
25mA
Output Voltage
5.5V
Input Voltage
2.3V To 5.5V
Dimming Control Type
PWM
Driver Case Style
TSSOP
Switching Frequency
1MHz
Base Number
9634
Operating
RoHS Compliant
Number Of Segments
16
Low Level Output Current
200 mA
High Level Output Current
50 uA
Operating Supply Voltage
2.3 V to 5.5 V
Maximum Supply Current
10 mA
Maximum Power Dissipation
400 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TSSOP-20
Minimum Operating Temperature
- 40 C
Led Driver Application
RGB Or RGBA LED Drivers, LED Status Information, Displays, Backlights
Rohs Compliant
Yes
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCA9634PW
Manufacturer:
TRINAMIC
Quantity:
1 200
Company:
Part Number:
PCA9634PW
Manufacturer:
NXP Semiconductors
Quantity:
26 963
Part Number:
PCA9634PW
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
PCA9634_6
Product data sheet
6.2 Pin description
Table 2.
[1]
Symbol
A0
A1
A2
A3
A4
LED0
LED1
LED2
LED3
V
LED4
LED5
LED6
LED7
OE
A5
A6
SCL
SDA
V
SS
DD
HVQFN20 package die supply ground is connected to both the V
V
and board-level performance, the exposed pad needs to be soldered to the board using a corresponding
thermal pad on the board, and for proper heat conduction through the board thermal vias need to be
incorporated in the PCB in the thermal pad region.
SS
pin must be connected to supply ground for proper device operation. For enhanced thermal, electrical,
Pin description
Pin
SO20, TSSOP20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Rev. 06 — 12 September 2008
HVQFN20
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
[1]
Type
I
I
I
I
I
O
O
O
O
power supply
O
O
O
O
I
I
I
I
I/O
power supply
SS
Description
address input 0
address input 1
address input 2
address input 3
address input 4
LED driver 0
LED driver 1
LED driver 2
LED driver 3
supply ground
LED driver 4
LED driver 5
LED driver 6
LED driver 7
active LOW output enable
address input 5
address input 6
serial clock line
serial data line
supply voltage
pin and the exposed center pad. The
8-bit Fm+ I
PCA9634
2
© NXP B.V. 2008. All rights reserved.
C-bus LED driver
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