AO4800

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AO4800

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MOSFET 2N-CH 30V 6.9A 8-SOIC

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Especificações

Atributo Valor
Package Tape & Reel (TR)
ProductStatus Active
FETType 2 N-Channel (Dual)
FETFeature Standard
DraintoSourceVoltage(Vdss) 30V
Current-ContinuousDrain(Id)@25°C 6.9A
RdsOn(Max)@IdVgs 27mOhm @ 6.9A, 10V
Vgs(th)(Max)@Id 1.5V @ 250µA
GateCharge(Qg)(Max)@Vgs 7nC @ 4.5V
InputCapacitance(Ciss)(Max)@Vds 630pF @ 15V
Power-Max 2W
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Visão Geral

Description

The AO4800 is a dual N-channel and P-channel MOSFET in a single package, designed for power management applications. It features low on-resistance (RDS(on)) and high current handling, making it suitable for load switching, DC-DC conversion, and battery protection circuits.
Key specifications:
- Voltage Rating: 30V (N-channel) / -30V (P-channel)
- Current Rating: 6.5A (N-channel) / -5.5A (P-channel)
- Low RDS(on): ~25mΩ (N-channel) / ~45mΩ (P-channel)
- Package: SOP-8 (compact surface-mount)
Advantages include efficient thermal performance, fast switching, and space-saving integration. Common uses include power supplies, motor drivers, and portable electronics.
For detailed performance curves and application notes, refer to the datasheet.

Equivalent

The AO4800 is a dual N-channel MOSFET. Equivalent alternatives include:
- Si4800DY (Vishay)
- FDS6898A (Fairchild/ON Semi)
- DMN2019LSD (Diodes Inc.)
- IRF7301 (Infineon)
These offer similar specs (30V, 5.5A, low RDS(on)). Verify pinout and electrical characteristics for compatibility. For exact replacements, check datasheets or distributor cross-reference tools.

Features

The AO4800 is a dual N-channel MOSFET designed for high-efficiency power management. Key features include:
- Low On-Resistance (RDS(on)): Typically 8.5mΩ (VGS = 10V) for reduced conduction losses.
- High Current Handling: Supports up to 12A continuous drain current.
- Fast Switching: Optimized for high-frequency applications (e.g., DC-DC converters).
- Low Gate Charge (Qg): Enhances efficiency in switching circuits.
- Compact Package: DFN3x3 (5-pin) for space-constrained designs.
- Wide Voltage Range: 30V drain-to-source voltage (VDS) rating.
- Logic-Level Gate Drive: Compatible with 4.5V gate drive (VGS).
Ideal for load switches, motor control, and power supplies.

Pinout

The AO4800 is a dual N-channel MOSFET in an SO-8 package with 8 pins.
Pin Functions (Dual MOSFET Configuration):
- Pins 1, 2, 3 (Drain1, Gate1, Source1): First MOSFET.
- Pins 5, 6, 7 (Drain2, Gate2, Source2): Second MOSFET.
- Pins 4 & 8: Not connected (NC) or tied to the substrate (may vary by manufacturer).
Key Features:
- Low on-resistance (RDS(on)).
- High-speed switching.
- Common in power management (e.g., DC-DC converters, load switches).
Check the datasheet for exact pinout and specifications.

Application

The AO4800 is a dual N-channel MOSFET commonly used in:
1. Power Management – DC-DC converters, voltage regulation.
2. Load Switching – Battery protection, power distribution.
3. Motor Control – Small motor drivers in consumer electronics.
4. LED Drivers – Backlight control in displays.
5. Portable Devices – Smartphones, tablets, and laptops for efficient power handling.
Its low on-resistance and compact package make it ideal for space-constrained, high-efficiency applications.

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