HT7727SA-HoltekSemiconductor.pdf
Datasheet Details
Part number:
HT7737SA, HT7727SA
Manufacturer:
Holtek Semiconductor
File Size:
2.38 MB
Description:
200ma pfm synchronous step-up dc/dc converter.
Note:
This datasheet PDF includes multiple part numbers: HT7737SA, HT7727SA.
Please refer to the document for exact specifications by model.
HT7737SA, HT7727SA, 200mA PFM Synchronous Step-up DC/DC Converter
The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors.
The device series have the advantages of extremely low start-up voltage as well as high
HT7737SA Features
* Low start-up voltage: 0.7V (Typ.)
* High efficiency: 2.7V ≤ VOUT ≤ 5.0V upper 90% (Typ.)
* High output voltage accuracy: ±2.5%
* Output voltage: 2.7V, 3.0V, 3.3V, 3.7V, 5.0V
* Output current up to 200mA
* Ultra low supply current IDD: 5μA (Typ.
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