CAT3606HV4-T2 ON Semiconductor, CAT3606HV4-T2 Datasheet - Page 4

• Manufacturer Part Number: CAT3606HV4-T2
• Description: IC LED DRVR WHITE BCKLGT 16-TQFN
• Manufacturer: ON Semiconductor
• Type: Backlight, White LEDr

Specifications of CAT3606HV4-T2

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.3MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-TFQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Efficiency: 90%
• Number Of Segments: 6
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 3606HV4-T2; CAT3606HV4-T2TR

Block Diagram
Battery
3 V to 4.2 V
V
24 kW
IN
R
SET
1 mF
C
ENM
RSET
ENS
IN
VIN
EN
LED Output
1.2 V Ref
Current
Setting
Select
C1−
Oscillator
Figure 2. CAT3606 Functional Block Diagram
1 MHz
1.5x Charge Pump
1 mF
1x mode (LDO)
C1+ C2−
http://onsemi.com
Main
1 mF
C2+
Mode Control
4
GND
Sub
VOUT
LED1
6 Current
Sink Regulators
LED2
LED3
LED4
LED5
LED6
20 mA
C
1 mF
OUT