CAT3637HV3-GT2 ON Semiconductor, CAT3637HV3-GT2 Datasheet - Page 2

• Manufacturer Part Number: CAT3637HV3-GT2
• Description: IC LED DRVR WHITE BCKLGT 16-TQFN
• Manufacturer: ON Semiconductor
• Series: QUAD-Mode®r
• Type: Backlight, White LEDr

Specifications of CAT3637HV3-GT2

• Topology: Switched Capacitor (Charge Pump)
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 600kHz ~ 1.4MHz
• Voltage - Supply: 2.5 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: 92%
• Number Of Segments: 6
• Operating Supply Voltage: 2.5 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: Details
• Other names: CAT3637HV3-GT2TR

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
2. Package thermal resistance is below 50°C/W when mounted on FR4 board.
Table 1. ABSOLUTE MAXIMUM RATINGS
Table 2. RECOMMENDED OPERATING CONDITIONS
VIN, LEDx, C1±, C2± voltage
VOUT Voltage
EN/SET Voltage
Storage Temperature Range
Junction Temperature Range (Note 2)
Lead Temperature
VIN
Ambient Temperature Range (Note 2)
I
Total Output Current
LED
per LED pin
2.5 V
5.5 V
Programming
to
V
IN
1−Wire
C
1 mF
IN
Parameter
Parameter
EN/SET
VIN
C1−
Figure 1. Typical Application Circuit
CAT3637
C1+
1 mF
GND
http://onsemi.com
C2−
VOUT
LED1
LED2
LED3
LED4
LED5
LED6
C2+
1 mF
2
−65 to +160
−40 to +150
VIN + 0.7 V
−40 to +85
V
2.5 to 5.5
0 to 180
Rating
Range
0 to 30
OUT
300
6
7
C
1 mF
OUT
Unit
Unit
mA
mA
_C
_C
_C
_C
V
V
V
V