2.7MHz, 3A 降壓型DC/DC轉換器+ I²C介面

RT8093

The RT8093 is a full featured 5.5V, 3A, Constant-On-Time (COT) synchronous step-down converter with two integrated MOSFETs. The current mode COT operation with internal compensation allows the transient response to be optimized over a wide range of loads and output capacitors to efficiently reduce external component count.
The RT8093 provides up to 3MHz switching frequency to minimize the size of output inductor and capacitors.
The RT8093 is available in the WL-CSP-15B 1.31x2.11 (BSC) package.

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主要規格

	RT8093
Status	Active
Vin (min) (V)	2.5
Vin (max) (V)	5.5
Number of Outputs	1
Vout (min) (V)	0.6
Vout (max) (V)	1.4
Output Adj. Method	Digital
Iout (max) (A)	3
Current Limit (typ) (A)	3.9
Freq (typ) (kHz)	2700
Ext Sync	No
Ron_HS (typ) (mOhm)	48
Ron_LS (typ) (mOhm)	22
Iq (typ) (mA)	0.075
Interface	I2C
Features	Adjustable Current Limit;COT Control;Cycle-by-Cycle Current Limit;Fast Transient Response;Internal Compensation;OTP;Selectable (PSM or PWM);Stable with Ceramic Capacitor;UVP
Package Type	WL-CSP1.31x2.11-15