BH6943KN-E2
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Copper, Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-VQFN |
| Number of Pins | 20 |
| Operating Temperature | -30°C~80°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| Pbfree Code | yes |
| Part Status | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| HTS Code | 8542.39.00.01 |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Frequency | 1.2MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | BH6943 |
| Pin Count | 20 |
| Number of Outputs | 6 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 3.3V |
| Power Dissipation | 530mW |
| Topology | Switched Capacitor (Charge Pump) |
| Current - Output / Channel | 20mA |
| Internal Switch(s) | Yes |
| Number of Segments | 6 |
| Voltage - Supply (Max) | 4.5V |
| Voltage - Supply (Min) | 2.8V |
| Multiplexed Display Capability | NO |
| Height | 930μm |
| Length | 4.2mm |
| Width | 4.2mm |
| RoHS Status | ROHS3 Compliant |
BH6943KN-E2 Overview
It saves board space with the 20-VQFN package. LED drivers designed using this technology use 6 outputs.Surface Mount is used for mounting the led light driver.As a result, it appears as a DC DC Regulator with a high efficiency and a high degree of reliability.It is possible for the led driver ic to operate normally at -30°C~80°C TA.The system operates at a frequency of 1.2MHz.20 terminations are used in its operation.The configuration of the board is built around 20 pins.Failures may occur if the voltage supply is below 2.8V.We estimate that there are 6 segments.It has been mounted on Surface Mount.There is a base part number BH6943 for this LED driver.In this device, there are 20 pins.This value is designed to support a maximum of 4.5V.Furthermore, it can be classified as Display Drivers based on its characteristics.The internal voltages needed to power systems is 3.3V.
BH6943KN-E2 Features
Available in the 20-VQFN package
Operating temperature of -30°C~80°C TA
Frequency of 1.2MHz
Supply voltage of 3.6V
Operating with the supply voltage of 3.3V
BH6943KN-E2 Applications
There are a lot of ROHM Semiconductor BH6943KN-E2 LED Driver ICs applications.
- Flicker-free LED Lighting using R1580N
- General lighting
- Refrigeration lighting
- Down lighting
- LED Lightings for Industrial Equipment
- Down lights
- Portable lighting
- LED backlight driver for LCD displays for Tablets and Note PCs
- Stage Lighting and Signage
- Other Electronic Devices
