Details

---

BUY FDD8647L https://www.utsource.net/itm/p/12611182.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VDD	1.65	-	5.5	V	Operating supply voltage range
Gate-Source Voltage	VGS	-20	-	20	V	Maximum gate-source voltage
Drain-Source Breakdown Voltage	BVDS	30	-	-	V	Drain-source breakdown voltage
Continuous Drain Current	ID	-	2.5	4.5	A	Continuous drain current at Tc=25掳C
Rds(on)	RDSon	-	75	100	m惟	On-resistance at VGS=4.5V, ID=2.5A
Input Capacitance	Ciss	-	940	-	pF	Input capacitance
Output Capacitance	Coss	-	280	-	pF	Output capacitance
Total Gate Charge	Qg	-	21	-	nC	Total gate charge

Instructions for FDD8647L:

1. Power Supply: Ensure the supply voltage (VDD) is within the specified range of 1.65V to 5.5V.
2. Voltage Ratings: Do not exceed the maximum gate-source voltage (VGS) of 卤20V or the drain-source breakdown voltage (BVDS) of 30V.
3. Current Handling: The device can handle a continuous drain current (ID) up to 4.5A at 25掳C case temperature. For higher temperatures, derate accordingly.
4. Resistance Check: Monitor the on-resistance (RDSon) which typically ranges from 75m惟 to 100m惟 under standard operating conditions.
5. Capacitance Considerations: Account for the input capacitance (Ciss) and output capacitance (Coss) in circuit design to ensure stability.
6. Gate Drive: Be mindful of the total gate charge (Qg) when designing the gate drive circuitry to minimize switching losses.
7. Thermal Management: Ensure adequate heat dissipation to maintain the junction temperature within safe limits, especially under high current or high-frequency operation.

(For reference only)