IS31FL3731-QFLS2-TR ISSI, IS31FL3731-QFLS2-TR Datasheet - Page 15

• Manufacturer Part Number: IS31FL3731-QFLS2-TR
• Description: LED Lighting Drivers LED Driver
• Manufacturer: ISSI

Specifications of IS31FL3731-QFLS2-TR

• Input Voltage: 2.7 V to 5.5 V
• Operating Frequency: 400 kHz
• Maximum Supply Current: 2.17 mA
• Output Current: 34 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-28
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 2500

IS31FL3731
Functional Block Diagram
Integrated Silicon Solution, Inc. – www.issi.com
Rev.B, 09/10/2012
C_FILT
VCC
GND
SDA
SCL
AD
IN
Interface
I2C
Audio Signal
Registers
Process
SRAM
Digital Control
Logic
Current
Current
R_EXT
Source
Sink
INTB
SDB
CA1~CA9
CB1~CB9
15