車電用 1ch 大電流LED控制器 - BD18353MUF-M (開發中)

BD18353EFV-M/MUF-M是1ch LED控制器。內建高側電流檢測放大器。透過內建PWM生成電路,可以自由設定PWM調光Duty。透過驅動外接P-ch MOSFET實現了PWM調光。將LED的異常狀態輸出到FAULT_B端子。內建雙系統類比調光。內建用於類比調光及PWM調光設定的高精度3.0V輸出電源。

料號 | BD18353MUF-ME2
狀態 | 開發中
封裝 | VQFN20FV3535
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS | Yes

規格:

Common Standard

AEC-Q100 (Automotive Grade)

Topology

Boost

Number of Outputs

1

Vin(Min.)[V]

5.0

Vin(Max.)[V]

65.0

Vout(Max.)[V]

65.0

Frequency(Max.)[MHz]

2.5

LDO

No

Auto Luminous Control

No

Synchronous

No

Integrated FET

No

Dimming

PWM / Analog

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

功能:

  • AEC-Q100 Qualified (Grade 1)
  • Rail-to-Rail Current Sense Amplifier
  • PWM Dimming Signal Generator
  • Over Voltage Protection (OVP)
  • Short Circuit Protection (SCP)
  • Analog Dimming (two systems)
  • DRL Mode (100% Duty) Enable
  • Outputs Abnormal LED Status (FAULT_B)
  • Spread Spectrum Frequency Modulation ON/OFF (SSFM_B)