BD9422EFV-E2
ActiveLED DRIVER, BOOST, 500KHZ, HTSSOP-B40
BD9422EFV-E2
ActiveLED DRIVER, BOOST, 500KHZ, HTSSOP-B40
Description
General part information
BD9422EFV Series
BD9422EFV is a high efficiency driver for white LEDs and designed for large LCD panel. This IC is built-in high current drive and high responsibility type 6ch LED drivers and 1ch boost DCDC converter. BD9422EFV has some protect function against fault conditions, such as the over-voltage protection (OVP), LED OPEN and SHORT protection, the over current limit protection of DCDC (OCP). Therefore BD9422EFV is available for the fail-safe design over a wide range output voltage.
Technical Specifications
Parameters and characteristics for this part
| Specification | BD9422EFV-E2 |
|---|---|
| Applications | Backlight |
| Current - Output / Channel | 400 mA |
| Dimming | PWM, Analog |
| Frequency | 500 kHz |
| Internal Switch(s) | Yes |
| Mounting Type | Surface Mount |
| Number of Outputs | 6 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package Features | Exposed Pad |
| Package Length | 0.213 in |
| Package Name | 40-VSSOP, 40-HTSSOP-B |
| Package Width | 5.4 mm |
| Topology | Step-Up (Boost) |
| Type | DC DC Regulator |
| Voltage - Supply (Max) | 35 V |
| Voltage - Supply (Min) | 9 V |
Pricing
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CAD
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Documents
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