LM27964SQX-I
| Parameters | |
|---|---|
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM27964 |
| Pin Count | 24 |
| Number of Outputs | 7 |
| Operating Supply Voltage | 5.5V |
| Power Supplies | 3/5V |
| Nominal Supply Current | 1.3mA |
| Max Supply Current | 1.3mA |
| Quiescent Current | 1.3mA |
| Voltage - Output | 2V~4V |
| Topology | Switched Capacitor (Charge Pump) |
| Current - Output / Channel | 30mA 80mA |
| Internal Switch(s) | Yes |
| Dimming | I2C |
| Number of Segments | 6 |
| Switching Frequency | 700kHz |
| Voltage - Supply (Min) | 2.7V |
| Multiplexed Display Capability | NO |
| Data Input Mode | SERIAL |
| Height Seated (Max) | 0.8mm |
| Width | 4mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Number of Pins | 24 |
| Operating Temperature | -30°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Applications | Backlight |
| HTS Code | 8542.39.00.01 |
| Subcategory | Display Drivers |
| Technology | CMOS |
| Terminal Position | QUAD |
LM27964SQX-I Overview
In order to save board space, the led driver uses the 24-WFQFN Exposed Pad package. The LED driver's design uses 7 outputs.Surface Mount is used to mount the led driver.With high efficiency, it appears as a DC DC Regulator.-30°C~85°C TA is the operating temperature of the led driver.There are significant benefits for Backlight.24 terminations are designed for its operation.It is configured with 24 pins as its base.Under 2.7V voltage supply, undetermined failures may occur.The segment count is 6.I have mounted it by Surface Mount.The LED driver is based on part number LM27964.This device produces a voltage of 2V~4V volts.There are 24 pins on this device.In addition to Display Drivers, [1] is assigned in accordance with its characteristics.If the maximum supply current is less than 1.3mA, the device is capable of providing high efficiency.It is necessary to power systems with a voltage of 5.5VThis electronic component may perform its functions fully if the switching frequency is maintained at 700kHz.When no external factors are present, there is 1.3mA current consumption.
LM27964SQX-I Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -30°C~85°C TA
Supply voltage of 3.6V
Operating with the supply voltage of 5.5V
Switching frequency of 700kHz
LM27964SQX-I Applications
There are a lot of Texas Instruments LM27964SQX-I LED Driver ICs applications.
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Architectural lighting
- LED backlight driver for LCD displays for portable equipment
- White LED Backlight for portable equipment
- Scanners and Handy Terminals
- Down lights
- High-end retail lighting
- OLED power supply for portable equipment
- LED headlights
- Portable lighting
