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5V output Low Iq DC/DC Converters_BD99011EFV-M

BD99011EFV-M是内置5V输出的POWER MOSFET的低待机电流降压DC/DC转换器。除了在重负载时保持调整的输出电压并实现高效率外,通过SLLM™(Simple Light Load Mode),在轻负载时也可实现低消耗电流和高效率。本IC符合车载规格,可对应42V的绝对最大额定值。为了保持冷启动时的输出,最小工作电压为3.6V。此外,通过电流模式控制,可实现快速瞬态响应和轻松的相位补偿。
BD99011EFV-M可通过HTSSOP-B24封装和几个外接元件,实现紧凑的PCB设计。

型号 | BD99011EFV-ME2
Status | 供应中
封装 | HTSSOP-B24
包装数量 | 2000
最小独立包装数量 | 2000
包装形态 | Taping
RoHS | Yes

特性:

Grade

Automotive

ch

1

Integrated FET / Controller

Integrated FET

Buck / Boost / Buck-Boost / Inverting

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

3.6

Vin1(Max.)[V]

35.0

Vout1(Min.)[V]

4.9

Vout1(Max.)[V]

5.1

Iout1(Max.)[A]

2.0

SW frequency(Max.)[MHz]

0.5

Light Load mode

Yes

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

特点:

  • Low Quiescent Operating Current: 22uA
  • Simple Light Load Mode (SLLM)
  • Supports Cold Cranking Down to 3.6V
  • Output Voltage Accuracy: ±2%
  • Synchronous Rectifier
  • Soft Start
  • Chip Enable pin compatible with CMOS logic and battery voltages
  • Forced PMW Mode Function
  • Current Mode Control with External Compensation Circuit
  • Over Current Protection, Short Circuit Protection, Over Voltage Protection for VOUT, Under Voltage Lock Out for VIN and Thermal Protection Circuits