ROHM BD93941FP-E2 LED Driver IC
- RS Stock No.:
- 171-6950
- Mfr. Part No.:
- BD93941FP-E2
- Brand:
- ROHM
Stock information currently inaccessible
- RS Stock No.:
- 171-6950
- Mfr. Part No.:
- BD93941FP-E2
- Brand:
- ROHM
Specifications
Technical Reference
Legislation and Compliance
Product Details
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- COO (Country of Origin):
- JP
BD93941FP is a high efficiency driver for white LEDs and designed for large LCDs. These ICs are built-in a boost DCDC converters that employ an array of LEDs as the light source. BD93941FP has some protect function against fault conditions, such as the over-voltage protection (OVP), the over current limit protection of DCDC (OCP), the short circuit protection (SCP), the open detection of LED string. Therefore BD93941FP is available for the fail-safe design over a wide range output voltage.
4ch LED constant current driver and DC/DC converter
Maximum LED Current: 200mA
Analog current (Linear) dimming at ADIM pin
LED pin rating 60V
Individual detection and individual LED OFF for both open and short circuits
Built-in ISET pin short-circuit protection circuit
Set Soft-Start time by external capacitor.
FET’s Gate (N pin) is driven by 5.8V swing
Built-in Vout discharge circuit for shutdown
Built-in Vout overvoltage protection (OVP) / reduced voltage protection (SCP) circuit
Maximum LED Current: 200mA
Analog current (Linear) dimming at ADIM pin
LED pin rating 60V
Individual detection and individual LED OFF for both open and short circuits
Built-in ISET pin short-circuit protection circuit
Set Soft-Start time by external capacitor.
FET’s Gate (N pin) is driven by 5.8V swing
Built-in Vout discharge circuit for shutdown
Built-in Vout overvoltage protection (OVP) / reduced voltage protection (SCP) circuit