The ISL97634 represents an efficient and highly integrated PWM boost LED driver that is suitable for LED backlighting in small size LCD panels. With integrated Schottky diode, OVP, and wide range of PWM dimming capability, the ISL97634 provides a simple, reliable, and flexible solution to the backlight designers.
The ISL97634 features a wide range of PWM dimming control capability. It allows dimming frequency as low as DC to 32kHz beyond audible spectrum. The ISL97634 also features a feedback disconnect switch to prevent the output from being modulated by the PWM dimming signal that minimizes system disturbance.
The ISL97634 is available in the 8 Ld TDFN (2mmx3mm) package. There are 14V, 18V, and 26V OVP options that are suitable for various number of LEDs in series. The ISL97634 is specified for operation over the -40°C to +85°C ambient temperature at input voltage from 2.4V to 5.5V.
Manufacturer: Intersil
Win Source Part Number: 018104-ISL97634IRT26
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Backlight
Mounting: SMD (SMT)
Frequency: 1.45MHz
Internal Switch(s): Yes
Topology: SEPIC, Step-Up (Boost)
Number of Outputs: 1
Dimming: PWM
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-TDFN (2x3)
Maximum Supply Voltage: 5.5V
Operating Input Voltage(Min): 2.4V
Channel Output Current: 30mA
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Balance
LED Driver IC 1 Output DC DC Regulator SEPIC, Step-Up (Boost) PWM Dimming 30mA 8-TDFN (2x3)
LED Driver IC 1 Output DC DC Regulator SEPIC, Step-Up (Boost) PWM Dimming 30mA 8-TDFN (2x3)
LED Driver IC 1 Output DC DC Regulator SEPIC, Step-Up (Boost) PWM Dimming 30mA 8-TDFN (2x3)
IC LED DRVR RGLTR PWM 30MA 8TDFN Product overview: ISL97634IRT26Z-TK from Renesas Electronics Corporation is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 30MA. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 30MA, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-ISL97634IRT26Z-T
IC,Laser Diode/LED Driver,LLCC,8PIN,PLA
LED DRIVER, PWM, TDFN-8; Device Topology:-; No. of Outputs:1Outputs; Output Current:-; Output Voltage:-; Driver Case Style:TDFN; No. of Pins:8Pins; Input Voltage Min:2.4V; Input Voltage Max:5.5V; Switching Frequency:1.4MHz; OperatingRoHS Compliant: Yes
IC LED DRVR RGLTR DIM 30MA 8TDFN
IC LED DRVR RGLTR PWM 30MA 8TDFN
| Renesas Electronics Corporation | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Newark, An Avnet Company | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | ISL97634IRT26Z-TK | 018104-ISL97634IRT26Z-TK | ISL97634IRT26Z-TKCT-ND | 137-ISL97634IRT26Z-TK | 29M7184 | 08X4583 | ISL97634IRT26Z-TK | ISL97634IRT26Z-TK |
| Product Name | White LED Driver with PWM Dimming | PMIC - PMIC - LED Drivers - ISL97634IRT26Z-TK | LED Drivers | 30MA LED Driver IC | Ic,laser Diode/led Driver,llcc,8Pin,plastic Rohs Compliant Renesas | Led Driver, Pwm, Tdfn-8; Device Topology Renesas | PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Input Voltage | 2.4 to 5.5 volts | 2.4 volts | 2.4 to 5.5 volts | 2.4 to 5.5 volts | 2.4 to 5.5 volts | 2.4 to 5.5 volts | ||
| Output Voltage | 27 volts | |||||||
| Output Current | 40 milliamps | 30 milliamps | 30 milliamps | 30 milliamps | ||||
| Efficiency | 85 % |
