Converters | FAN53611

6MHz，600mA / 1A 同步降压稳压器

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FAN53601/11 是一款 6 MHz，步降开关稳压器，提供 600 mA 或 1 A 选项，基于 2.3 V 到 5.5 V 的输入电压供应提供固定输出。FAN53601/11 使用带有同步整流的专属结构，能够提供 92% 的峰值能效，同时还能在低至 2 mA 的负载电流下提供 80% 以上的能效。该稳压器的标称固定运行频率为 6 MHz，会将输出电感器的外部组件值降至 470 nH，将输出电容器的外部组件值降至 4.7 µF。另外，该脉宽调制 (PWM) 调制器可与外部频率源进行同步。在中等和轻型负载条件下，使用脉频调制 (PFM) 以节能模式运行该器件，且典型静止电流为 24 µA。即使静止电流如此之低，该零件在较大负载摆幅期间仍然具有绝佳的瞬变响应。在更高负载下，该系统则会自动切换为固定频率控制，在 6 MHz 下运行。在关断模式下，电源电流降至 1 µA 以下，减少了功耗。对于需要最小波纹或固定频率的应用，可以使用 MODE 引脚禁用 PFM 模式。FAN53601/11 采用 6 凸块，0.4 mm 间距，晶片级芯片封装 (WLCSP) 封装。

  • “600 mA 或 1 A 输出电流能力
  • 24 µA 典型静态电流
  • 6 MHz 固定频率操作
  • 同级最佳的负载瞬态响应
  • 同级最佳的效率
  • 2.3 V 至 5.5 V 的输入电压范围
  • 0.8 V 至 2 V 的固定输出电压
  • 低纹波、轻负载PFM模式
  • 强制PWM模式和外部时钟同步
  • 内部软启动
  • 输入欠压锁定 (UVLO)
  • 热关断和过载保护
  • 可选输出放电
  • 6 焊点 WLCSP，0.4 mm 间距”

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FAN53611AUC115X

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CAD Model

Pb

A

H

P

WLCSP-6

567RQ

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

1.15

1

92

6000

Price N/A

More Details

FAN53611AUC11X

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Last Shipments

CAD Model

Pb

A

H

P

WLCSP-6

567RQ

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

1.1

1

92

6000

Price N/A

More Details

FAN53611AUC123X

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Last Shipments

CAD Model

Pb

A

H

P

WLCSP-6

567QE

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

1.23

1

92

6000

Price N/A

More Details

FAN53611AUC12X

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Active

CAD Model

Pb

A

H

P

WLCSP-6

567RQ

1

260

REEL

3000

Y

Step-Down

Voltage Mode

2.3

5.5

1.2

1

92

6000

$0.426

More Details

FAN53611AUC135X

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Last Shipments

CAD Model

Pb

A

H

P

WLCSP-6

567RQ

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

1.35

1

92

6000

Price N/A

More Details

FAN53611AUC13X

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Last Shipments

CAD Model

Pb

A

H

P

WLCSP-6

567RQ

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

1.3

1

92

6000

Price N/A

More Details

FAN53611AUC18X

Loading...

Active

CAD Model

Pb

A

H

P

WLCSP-6

567RQ

1

260

REEL

3000

Y

Step-Down

Voltage Mode

2.3

5.5

1.8

1

92

6000

$0.426

More Details

FAN53611UC123X

Loading...

Last Shipments

CAD Model

Pb

A

H

P

WLCSP-6

567RQ

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

1.23

1

92

6000

Price N/A

More Details

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