
产品概述 返回TOP
The CXSD62480A CXSD62480B is high-efficiency 2.25MHz synchronous step-down DC-DC converters capable of delivering0.6A/1.2Aoutput current. CXSD62480A CXSD62480B operates over a wide input voltage range from 2.5V to 5.5V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.
产品特点 返回TOP
· Low RDS(ON) for Internal Switches (Top/Bottom):
CXSD62480A CXSD62480B:200mΩ/150 mΩ,1.2AContinuous,2APeak
· 2.5-5.5V Input Voltage Range
· 2.25MHz Switching Frequency
· 50uA Quiescent Current
· Internal Softstart Limits the Inrush Current
· 1.5% 0.6V Reference
· 100% Dropout Operation
· RoHS Compliant and Halogen Free
· Compact Package: SOT23-5
应用范围 返回TOP
· WiFi Card
· Set Top Box
· GPS
· Toy
技术规格书(产品PDF) 返回TOP
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Single Output Step Down Regulator (Integrated Switch) |
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|
Number |
Vin (min) (V) |
Vin (max) V |
UVLO (V) |
Iout (max) (A) |
Vout (min) (V) |
Out. Voltage Acurracy |
Quiescent Current Typ (uA) |
Shutdown Current (uA) |
(Ron H) (mΩ) |
(Ron L) (mΩ) |
|
2.5 |
5.5 |
2.5 |
3.5 |
0.6 |
±1.5% |
18 |
0.1 |
55 |
35 |
|