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FPF2025 の電気的特性と機能

FPF2025のメーカーはFairchild Semiconductorです、この部品の機能は「Full Functional Load Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 FPF2025
部品説明 Full Functional Load Switch
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 




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FPF2025 Datasheet, FPF2025 PDF,ピン配置, 機能
April 2016
FPF2024/25/26/27
Full Functional Load Switch with 100 mA Current Limit
Features
1.6 V to 5.5 V Input Voltage Range
Ultra Low Average Quiescent Current 1 μA
Typical at1.8 V
Typical RDS(ON) = 225 at VIN = 3.3 V
Typical RDS(ON) = 280 at VIN = 1.8 V
100 mA Fixed Current Limit Minimum
Under-Voltage Lockout (UVLO)
CMOS and Open Drain Fault Flag Options
Fault Blanking
Auto Restart
Thermal Shutdown
ESD Protection
o >5500 V HBM
o >1500 V CDM
Applications
PDAs
Cell Phones
GPS Devices
Digital Cameras
Peripheral Ports
MP3 Players
Description
The FPF2024/5/6/7 are low RDS(ON) P-Channel MOSFET
load switches with 150 mA typical current limit value
targeting small package load switch applications. The
extended input voltage range spans from 1.6 V to 5.5 V
to fulfill today's ultra-portable device's supply
requirements. Switch control is by a logic input (ON)
capable of interfacing directly with a low voltage control
signal.
The FPF2024/25/26/27 respond to an output overload
condition by going into constant current mode where the
output current is regulated by the load switch. If the
over-current condition persists beyond the 10 ms
Blanking Time, the FPF2024 and FPF2025 pull the fault
signal pin (FLAGB) low and shut-off the switch. An Auto-
Restart feature turns the FPF2024 and FPF2025 on
again after 70 ms if the ON pin is still active. The
FPF2026 has a Latch-Off feature which shuts off the
switch off after the expiration of the 10 ms Blanking
Time and keeps it off until the ON pin is toggled. The
FPF2027 responds to an overload condition by
immediately pulling the fault signal pin LOW and the
switch remains in constant current mode until the output
overload condition is removed. The FPF2027 has a
Startup Blanking feature which prevents startup
transient over-current conditions from triggering the fault
signal pin for 10 ms after initial turn on via the ON pin.
These parts are available in a space-saving 6-ball
advanced. Pb-Free 1.0 x1.5 mm2 CSP package.
© 2008 Fairchild Semiconductor Corporation
FPF2024/25/26/27 • Rev. 1.1
Figure 1. 6-Ball 1.0 x1.5 mm2 CSP Package
www.fairchildsemi.com

1 Page





FPF2025 pdf, ピン配列
Pin Configuration
Figure 4. Pin Assignment 1.0 x 1.5 CSP Bottom View
Pin Description
Pin Name
Function
A1 VOUT Switch Output. Output of the power switch.
A2 VIN Supply Input. Input to the power switch and the supply voltage for the IC.
B1 GND Ground.
B2 NC No Connection.
C1
FLAGB
Fault Output. Active LOW, open drain output for PFPF2024/26/27 and CMOS output for
FPF2025. FLAGB indicates an over-current, supply under-voltage or over-temperature state.
C2 ON ON/OFF Control Input. Active HIGH for FPF2024/26/27 and Active LOW for FPF2025.
© 2008 Fairchild Semiconductor Corporation
FPF2024/25/26/27 Rev. 1.1
3
www.fairchildsemi.com


3Pages


FPF2025 電子部品, 半導体
Typical Performance Characteristics
Figure 5. Shutdown Current vs. Temperature
Figure 6. TRestart vs. Temperature
Figure 7. Quiescent Current vs. Temperature
Figure 8. TBlank vs. Temperature
Figure 9. RDS(ON) vs. VIN
Figure 10. RDS(ON) vs. Temperature
© 2008 Fairchild Semiconductor Corporation
FPF2024/25/26/27 Rev. 1.1
6
www.fairchildsemi.com

6 Page



ページ 合計 : 17 ページ
 
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[ FPF2025 データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
FPF2024

Full Functional Load Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2025

Full Functional Load Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2026

Full Functional Load Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2027

Full Functional Load Switch

Fairchild Semiconductor
Fairchild Semiconductor


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