IS31FL3189-QFLS2-TR ISSI, IS31FL3189-QFLS2-TR Datasheet - Page 2

• Manufacturer Part Number: IS31FL3189-QFLS2-TR
• Description: LED Lighting Drivers Audio Modulated Led Drvr
• Manufacturer: ISSI

Specifications of IS31FL3189-QFLS2-TR

• Maximum Supply Current: 1 mA
• Output Current: 17.5 mA, 28.9 mA, 38.9 mA, 46.7 mA, 66.5 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-20
• Factory Pack Quantity: 2500

IS31FL3189
PIN CONFIGURATION
Package
QFN-20
PIN DESCRIPTION
No.
1
2
3~7, 9~13
8,17
14
15
16
18
19
20
Integrated Silicon Solution, Inc. – www.issi.com
Rev.A, 11/14/2011
Copyright © 2011 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any
time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are
advised to obtain the latest version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the
product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not
authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:
a.) the risk of injury or damage has been minimized;
b.) the user assume all such risks; and
c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances
Pin
SDB
VDD
OUT0 ~ OUT9
GND
SDI
SCK
IN
C_FILT
R_EXT
Thermal Pad
CS
Pin Configurations (Top View)
Description
Shutdown, pull to GND for shutdown mode.
Power supply.
LED outputs.
Ground.
Chip select, active is low.
Input serial data for data shift resister.
Audio signal input.
Low pass filter input.
External resistor (R
output current.
Connect to GND.
Input clock for data shift on rising edge.
EXT
) connect pin to regulate the
2