ISL97671AIRZ-TK LED Driver IC 6 Output Regulator Step-Up PWM Dimming 50mA
Product Details:
Place of Origin: | original |
Brand Name: | original |
Certification: | original |
Model Number: | ISL97671AIRZ-TK |
Payment & Shipping Terms:
Minimum Order Quantity: | 1 |
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Price: | negotiation |
Packaging Details: | carton box |
Delivery Time: | 1-3working days |
Payment Terms: | T/T |
Supply Ability: | 100,000 |
Detail Information |
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Number Of Outputs: | 6 | Voltage - Supply (Min): | 4.5V |
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Voltage - Supply (Max): | 26.5V | Voltage - Output: | 45V |
Current - Output / Channel: | 50mA | Frequency: | 600kHz, 1.14MHz |
Operating Temperature: | -40°C ~ 85°C (TA) | Applications: | Backlight |
Product Description
ISL97671AIRZ-TK LED Driver IC 6 Output Regulator Step-Up PWM Dimming 50mA
Specifications of ISL97671AIRZ-TK
TYPE | DESCRIPTION |
Category | Integrated Circuits (ICs) |
Power Management (PMIC) | |
LED Drivers | |
Mfr | Renesas Electronics America Inc |
Series | - |
Package | Tape & Reel (TR) |
Type | DC DC Regulator |
Topology | Step-Up (Boost) |
Internal Switch(s) | Yes |
Number of Outputs | 6 |
Voltage - Supply (Min) | 4.5V |
Voltage - Supply (Max) | 26.5V |
Voltage - Output | 45V |
Current - Output / Channel | 50mA |
Frequency | 600kHz, 1.14MHz |
Dimming | PWM |
Applications | Backlight |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 20-VFQFN Exposed Pad |
Supplier Device Package | 20-QFN (3x4) |
Base Product Number | ISL97671 |
Features of ISL97671AIRZ-TK
• 6 x 50mA channels
• 4.5V to 26.5V input with 45V maximum output
• 3V (see Figure 38 on page 26) to 21V input with 26.5V maximum output
• PWM dimming with phase shift control
• SMBus/I2C controlled PWM or DC dimming
• Direct PWM dimming
• PWM dimming linearity
- PWM dimming with adjustable dimming frequency and duty cycle linear from 0.4% to 100% <30kHz
- Direct PWM dimming duty cycle linear from 0.007% to 100% at 200Hz
• Current matching ±0.7%
• 600kHz/1.2MHz selectable switching frequency
• Dynamic headroom control
• Fault protection
- String open/short-circuit, OVP, OTP, and optional output short-circuit fault protection
• 20 Ld 4mmx3mm QFN package
Introduction of ISL97671AIRZ-TK
• Tablet PC to notebook displays LED backlighting
• LCD monitor LED backlighting
• Field sequential RGB LED backlighting