CAT3606HV4-T2 Datasheet, PDF (2/12 Pages) ON Semiconductor – 6-Channel Low Noise Charge Pump White LED Driver

CAT3606
PIN CONFIGURATION ⁽¹⁾
TQFN 16-lead 4 x 4mm
(Top view)
LED5 LED4 LED3 LED2
16 15 14 13
LED6 1
12 LED1
EN 2
ENM 3
GND PAD
11 C2+
10 C2-
ENS 4
9 C1-
5
6
7
8
RSET VOUT VIN C1+
PIN DESCRIPTIONS
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PAD
Name
LED6
EN
E¯¯N¯M¯
¯E¯N¯S¯
RSET
VOUT
VIN
C1+
C1
C2
C2+
LED1
LED2
LED3
LED4
LED5
GND
Function
LED6 cathode terminal
Enable/shutdown input, active high
Enable "main" input for LED1 to LED4, active low
Enable "sub" input for LED5 and LED6, active low
The LED output current is set by the current sourced out of the RSET pin
Charge pump output connected to the LED anodes
Supply voltage
Bucket capacitor 1 terminal
Bucket capacitor 1 terminal
Bucket capacitor 2 terminal
Bucket capacitor 2 terminal
LED 1 cathode terminal
LED 2 cathode terminal
LED 3 cathode terminal
LED 4 cathode terminal
LED 5 cathode terminal
Ground reference
Notes:
(1) The "exposed pad" under the package must be connected to the ground plane on the PCB.
Doc. No. MD-5009 Rev. D
2
© 2008 SCILLC. All rights reserved.
Characteristics subject to change without notice