CAT3606HV4-T2 ON Semiconductor, CAT3606HV4-T2 Datasheet - Page 2

• 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

Table 1. PIN DESCRIPTION
Pin #
PAD
10
11
12
13
14
15
16
3
4
1
2
5
6
7
8
9
Battery
Li−Ion
+
−
Name
ENM
RSET
VOUT
LED6
ENS
LED1
LED2
LED3
LED4
LED5
GND
C1+
C2+
VIN
EN
C1
C2
ENABLE
ENABLE
24 kW
C
ON/OFF
RSET
LED1−4
LED5−6
1 mF
IN
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
VIN
ENM
ENS
EN
RSET
C1+
Figure 1. Typical Application Circuit
CAT3606
1 mF
C1−
GND
C2+
http://onsemi.com
VOUT
LED1
LED2
LED3
LED4
LED5
LED6
1 mF
C2−
2
Main Display
Function
Sub Display
20 mA
C
1 mF
OUT