Protected Power Switches | FPF1903

1.5A Ideal Diode load switch with Ultra-Low IQ and Small Package

量产中

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概览

FPF1903 is a single load switch with P-type MOSFET integrated. The device can perfectly block reverse current from OUT to IN in both enabled and disabled status.

The input voltage from 1.2 V to 5.5 V. The supply current is relatively constant with load current 1.5 A, when disabled (EN = low), the power consumption is typically 250 nA, it is suitable for use in most low−voltage, portable electronic devices.

FPF1903 is in ultra−small WLCSP−4 package with 0.35mm pin pitch.

  • Mobile Handsets and Tablets
  • Dual Power sources
  • Dual batteries
  • Wireless
  • P-type Power Switch with ideal diode feature
  • IN voltage range: 1.2V ~ 5.5V
  • Max continuous current capability: 1.5 A
  • Low Supply Quiescent Current 250nA (Typ.)

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Over Current - Shutdown (Y/N)

Over Current - Current Source (Y/N)

Current Limit (FIXED/ADJ/NO)

Over Voltage Protection (Y/N)

Reverse Current Blocking (Y/N)

FAULT Signal (Y/N)

PGOOD (Y/N)

UVLO (Y/N)

Rds(on) Typ (mΩ)

Max Current (A)

Output Discharge (Y/N)

IMON Output (Y/N)

Adjustable Slew Rate (Y/N)

Vin Min (V)

Vin Max (V)

Iq (µA)

eFuse / Hot Plug (Y/N)

Input / Output

Product Family

参考价格

FPF1903UCX

联系销售

量产中

CAD Model

Pb

A

H

P

WLCSP4 0.70x0.70x0.454

567ZV

1

260

REEL

3000

No

N

N

NO

N

Y

N

N

N

100

1.5

N

N

N

1.2

5.5

0.25

N

1:1

IntelliMAX

$0.098

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可靠性数据

Die Related Summary Data

Device: FPF1903UCX

Equivalent to wafer fab process: BCDe

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

BCDe

0

2210974820

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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