ISL97682IRTZ-TR5509 Intersil, ISL97682IRTZ-TR5509 Datasheet - Page 9

• 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

ISL97682, ISL97683, ISL97684
Typical Performance Curves
(Continued)
V
(50mV/DIV)
V
(1V/DIV)
OUT
Vout(50mV/Div)
O
Lx=20V/div
LX = 20V/DIV)
ILED (20mA/DIV)
FIGURE 15. LOAD REGULATION WITH ILED CHANGE FDROM 100%
FIGURE 16. V
RIPPLE VOLTAGE, V
= 12V, 4P10S AT 20mA/CH
OUT
IN
TO 0% PWM DIMMING, V
= 12V AT 20mA/CH
IN
V
Vout
OUT
V
Vout
OUT
I
(0.5A/DIV)
IN
Iin(0.5A/div)
I
(0.5A/DIV)
Iin(0.5A/div)
IN
ILED (20mA/DIV)
ILED(20mA/div)
EN
EN
ILED(20mA/div)
ILED (20mA/DIV)
EN
EN
FIGURE 17. IN-RUSH AND LED CURRENT AT V
= 5V FOR 4P10S
FIGURE 18. IN-RUSH AND LED CURRENT AT V
= 12V FOR 4P10S
IN
IN
AT 20mA/CH
AT 20mA/CH
9
FN7689.1
May 16, 2012