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主要规格
	RT9921	RT9921A
Status	Active	Active
Vin (min) (V)	2.5	2.5
Vin (max) (V)	5.5	5.5
Number of Channels	5	5
Number of Buck Converters	0	0
Number of Boost Converters	1	1
Number of Negative Outputs	1	1
Number of LED Drivers	0	0
Number of LDO Regulators	1	1
Application	LCD Bias	LCD Bias
Features	Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;Cycle-by-Cycle Current Limit;OCP;UVP	Adjustable Frequency;Adjustable Soft-Start;Current Mode Control;Cycle-by-Cycle Current Limit;OCP;UVP
Package Type	VQFN-4x4-24	VQFN-4x4-24

关键特性

Datasheet
Title	Version	Last Update	Download
RT9921:	V4.0	2014/05/27