FPF2496UCX
Current Limit SW 1-IN 1-OUT 3.5V to 5.5V 1A 9-Pin WLCSP T/R
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Part Number : FPF2496UCX
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Package/Case : WLCSP-9
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Brands : Fairchild Semiconductor
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Components Categories : Power Distribution Switches, Load Drivers
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Datesheet : FPF2496UCX DataSheet (PDF)
Overview of FPF2496UCX
The FPF2496 advanced load-management switch targets applications requiring a highly integrated solution. It disconnects loads powered from the DC power rail (<6 V) with stringent off-state current targets and high load capacitances (<100 µF). The FPF2496 consists of a slew-rate controlled low-impedance MOSFET switch (100 mΩ maximum) and integrated analog features. The slew-rate controlled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on power rails. FPF2496 has over-voltage protection and over-temperature protection.
The FPF2496 has a True Reverse-Current Blocking (TRCB) function that obstructs unwanted reverse current from VOUT to VIN during ON and OFF states. The exceptionally low off-state current drain (<2 µA maximum) facilitates compliance with standby power requirements. The input voltage range operates from 3.5 V to 5.5 VDC to support a wide range of applications in consumer, optical, medical, storage, portable, and industrial-device power management systems. Switch control is managed by a logic input (active LOW) capable of interfacing directly with low-voltage control signal / General-Purpose Input / Output (GPIO) without an external pull-down resistor.
The device is packaged in advanced, fully “green” compliant, 1.21 mm x 1.21 mm, Wafer-Level Chip-Scale Package (WLCSP).
Key Features
- VIN: 3.5 V~5.5 V
- 28 V Absolute Ratings at VIN
- Current Capability: 2.5 A
- Adjustable Current Limit: (Typ.) 0.1 A~2.5 A with 10% Accuracy
- RON: Maximum 100 mΩ at 5 VIN and 1 A IOUT
- Input OVP: Min.=5.6 V, Typ.=5.8 V, Max.=6 V
- Output Discharge During Off State
- Open-Drain OVP on FLAGB
- Thermal Shutdown
- Under-Voltage Lockout (UVLO)
- True Reverse-Current Blocking (TRCB)
- Logic CMOS IO Meets JESD76 Standard for GPIO Interface and Related Power Supply Requirements
Application
- Media Tablets
- Storage & Peripherals
- Mobile Handsets
- Wireless LAN Card & Broadband Access
- PMP/MP3 Players
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Series | FPF2496 | Product Status | Active |
Switch Type | General Purpose | Interface | On/Off |
Voltage - Load | 3.5V ~ 5.5V | Voltage - Supply (Vcc/Vdd) | Not Required |
Current - Output (Max) | 2.5A | Rds On (Typ) | 100mOhm |
Features | Slew Rate Controlled, Status Flag | Fault Protection | Current Limiting (Adjustable), Over Temperature, Over Voltage, Reverse Current, UVLO |
Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
Supplier Device Package | 9-WLCSP (1.22x1.22) | Package / Case | WLCSP-9 |
Base Product Number | FPF2496 | Manufacturer | onsemi |
Product Category | Power Switch ICs - Power Distribution | RoHS | Details |
Type | Load Switch | Number of Outputs | 1 Output |
Output Current | 2.5 A | Current Limit | 100 mA to 2.5 A |
On Resistance - Max | 100 mOhms | On Time - Max | 11.65 ms |
Off Time - Max | 39.45 ms | Operating Supply Voltage | 3.5 V to 5.5 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 150 C |
Mounting Style | SMD/SMT | Brand | onsemi / Fairchild |
Product | Load Switches | Product Type | Power Switch ICs - Power Distribution |
Factory Pack Quantity | 3000 | Subcategory | Switch ICs |
Unit Weight | 0.001482 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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