Converters | FAN48623

2500 mA，带旁路模式的同步 TinyBoost® 稳压器

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FAN48623 支持系统充分利用新电池化学物质的优点，可以在电池电压低于系统电源集成电路所需电压时，提供大量能量。此集成电路组合了内置的功率晶体管、同步整流和低电源电流，为使用高级锂离子电池化学物质的系统提供了一个紧凑型方案。FAN48623 是一款升压稳压器，适用于基于单个锂离子电池提供最小的输出电压，即使在电池电压低于系统最小值时也可以提供。保证输出电压调节达到 2500 毫安最大负载电流。该稳压器可以在旁通和正常升压模式之间实现平滑转换。该器件可以强制进入旁通模式，以减少静态电流。FAN48623 采用 16 凸块、0.4 毫米间距、晶片级芯片封装 (WLCSP)。

  • 最大连续负载电流： 2500 mA，VIN 2.5 V，升压 VOUT 至 3.3 V
  • GSM PA（单槽）和 PMIC 同时支持的 3.5 A 最大脉冲负载电流，VIN=3.1 V、VOUT=3.4 V
  • 能效高达 97%
  • 4 外部元件： 2520 外壳 0.47 µH 电感器和 0603 外壳大小的输入和输出电容
  • 输入电压范围： 2.5 V至5.5 V
  • 固定输出电压选项： 3.0V至5.0V
  • 当 VIN 的目标为 VOUT 时，采用真正的旁通功能>
  • 整合同步整流器
  • 真正负荷断开
  • 强制旁通模式
  • VSEL控制优化目标VOUT
  • 短路保护 (SCP)
  • 低操作静态电流
  • 16 焊点、1.81 mm x 1.81 mm、0.4 mm 间距 WLCSP 封装

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Reference Price

FAN48623UC315X

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Active

CAD Model

Pb

A

H

P

WLCSP-16

567QZ

1

260

REEL

3000

Y

Step-Up

Voltage Mode

2.5

5.5

3.15

2.5

97

2500

$0.6461

More Details

FAN48623UC32JX

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Active

CAD Model

Pb

A

H

P

WLCSP-16

567QZ

1

260

REEL

3000

Y

Step-Up

Voltage Mode

2.5

5.5

3.2

2.5

97

2500

$0.6461

More Details

FAN48623UC33X

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Active

CAD Model

Pb

A

H

P

WLCSP-16

567QZ

1

260

REEL

3000

Y

Step-Up

Voltage Mode

2.5

5.5

3.3

2.5

97

2500

$0.6461

More Details

FAN48623UC35X

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Active

CAD Model

Pb

A

H

P

WLCSP-16

567QZ

1

260

REEL

3000

Y

Step-Up

Voltage Mode

2.5

5.5

3.5

2.5

97

2500

$0.5574

More Details

FAN48623UC36FX

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Active

CAD Model

Pb

A

H

P

WLCSP-16

567QZ

1

260

REEL

3000

Y

Step-Up

Voltage Mode

2.5

5.5

3.6

2.5

97

2500

$0.437

More Details

FAN48623UC50GX

Loading...

Active

CAD Model

Pb

A

H

P

WLCSP-16

567QZ

1

260

REEL

3000

Y

Step-Up

Voltage Mode

2.5

5.5

5

2.5

97

2500

$0.589

More Details

FAN48623UC50X

Loading...

Active

CAD Model

Pb

A

H

P

WLCSP-16

567QZ

1

260

REEL

3000

Y

Step-Up

Voltage Mode

2.5

5.5

5

2.5

97

2500

$0.5889

More Details

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