ISL97682IRTZ-TR5509 Intersil, ISL97682IRTZ-TR5509 Datasheet - Page 2

• Manufacturer Part Number: ISL97682IRTZ-TR5509
• Description: LED Lighting Drivers 1 Channel LED Driver, 16LD TQFN 3X3, T&R
• Manufacturer: Intersil

Specifications of ISL97682IRTZ-TR5509

• Input Voltage: 4 V to 26.5 V
• Operating Frequency: 500 kHz to 650 kHz, 900 kHz to 1.1 MHz
• Maximum Supply Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-16
• Minimum Operating Temperature: - 40 C

Block Diagram
Ordering Information
NOTES:
ISL97682IRTZ
ISL97683IRTZ
ISL97684IRTZ
ISL97682IRTZ-EVALZ
ISL97683IRTZ-EVAL
ISL97684IRTZ-EVALZ
1. Add “-T*” suffix for tape and reel. Please refer to
3. For Moisture Sensitivity Level (MSL), please see device information page for
2.
These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach 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.
FPWM/
DIRECTPWM
PART NUMBER
(Notes 1, 2, 3)
FSW
PWMI
V
EN
COMP
IN
AGND
VDC
RSET
= 4~26.5V
VIN
DETECT
FSW
OSC &
RAMP
COMP
PHASE SELECT
DIRECTPWM
REG
DIGITIZER
DETECT
2
PHASE
SELECT
8-BIT
OPTIONAL FUSE
+
-
7682
7683
7684
Evaluation Board
Evaluation Board
Evaluation Board
REF
REF
ISL97682, ISL97683, ISL97684
INTERNAL
BIAS
OVP
VSC
PART MARKING
AMP
GM
REF
GEN
PHASE SHIFT
CONTROLLER
& PWM
TB347
FIGURE 2. ISL97684 BLOCK DIAGRAM
Σ =
♦∏ = 0
8-BIT
DAC
ISL97684
VSET
IMAX
for details on reel specifications.
HEADROOM
ILIMIT
CONTROL
DYNAMIC
10µH/1.5A
TEMP RANGE
LOGIC
-40 to +85
-40 to +85
-40 to +85
(°C)
OPEN CKT, SHORT CKT DETECTS
+
-
ISL97682, ISL97683,
O/P SHORT
HIGHEST
DETECT
STRING
DRIVER
VF
FET
+
-
PE
SENSOR
1
16 LD 3x3 TQFN
16 LD 3x3 TQFN
16 LD 3x3 TQFN
TEMP
LX
OVP
ISL97684. For more information on MSL please
4.7µF/50V
PACKAGE
4
(Pb-free)
CH1
OVP
CH4
OUTPUT = 45V, 4 X 50mA*
PGND
GOOD LEDS MATCHING
*V
IN
>= 9V AND WITH
L16.3x3D
L16.3x3D
L16.3x3D
DWG. #
PKG.
May 16, 2012
FN7689.1