ISL97675IRZ-TK Intersil, ISL97675IRZ-TK Datasheet - Page 4

• Manufacturer Part Number: ISL97675IRZ-TK
• Description: IC LED DVR PWM CTRL 4CH 20QFN
• Manufacturer: Intersil
• Type: Backlight, White LEDr

Specifications of ISL97675IRZ-TK

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 4
• Internal Driver: Yes
• Type - Primary: Backlight
• Frequency: 600kHz, 1.2MHz
• Voltage - Supply: 4.5 V ~ 26 V
• Voltage - Output: 45V
• Mounting Type: Surface Mount
• Package / Case: 20-VQFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Efficiency: 92%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISL97675IRZ-TKTR

Pin Descriptions
Ordering Information
NOTES:
ISL97675IRZ
1. Please refer to
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL97675. For more information on MSL please
materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both
SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that
meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
see techbrief TB363.
PIN NAME
PART NUMBER
(Notes 1, 2, 3)
FAULT
COMP
PWM
VIN
EP
TB347
PIN NO.
17
18
19
20
21
for details on reel specifications.
976 75IRZ
4
(I = Input, O = Output, S = Supply)
MARKING
TYPE
PART
O
S
S
I
I
Gate drive signal for external fault MOSFET. This pin should be left floating when
fault MOSFET is omitted in the application.
External compensation pin.
LED driver supply voltage.
PWM brightness control pin.
Connect Exposed Pad (EP) to junction of AGND and PGND with adequate Vias to
form a star ground.
ISL97675
TEMP RANGE
-40 to +85
(°C)
(Continued)
DESCRIPTION
20 Ld 4x4 QFN
PACKAGE
(Pb-free)
L20.4x4C
DWG. #
PKG.
May 19, 2010
FN7630.0