MAX8790ETP+ Maxim Integrated Products, MAX8790ETP+ Datasheet - Page 22

• Manufacturer Part Number: MAX8790ETP+
• Description: IC LED DRVR WHITE BCKLGT 20-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Backlight, White LEDr

Specifications of MAX8790ETP+

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 6
• Internal Driver: No
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 1MHz
• Voltage - Supply: 4.5 V ~ 5.5 V, 5.5 V ~ 26 V
• Voltage - Output: 5V
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 25mA
• Internal Switch(s): Yes
• Low Level Output Current: 1000000 uA (Typ)
• High Level Output Current: 25.75 mA
• Operating Supply Voltage: 4.5 V to 26 V
• Maximum Supply Current: 2 mA
• Maximum Power Dissipation: 1349 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Six-String White LED Driver with Active
Current Balancing for LCD Panel Applications
22
TOP VIEW
______________________________________________________________________________________
CPLL
FSET
CCV
ISET
IN
16
17
18
19
20
4mm x 4mm THIN QFN
15
1
MAX8790ETP+
14
2
Pin Configuration
13
3
12
4
11
5
10 FB5
9
8
7
6
FB4
GND
FB3
FB2
TRANSISTOR COUNT: 12,042
PROCESS: BiCMOS
Chip Information