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See Technical Specifications

RT9277BGF +BOM

Efficient power delivery

Manufacturer:

Richtek USA Inc.
Mfr.Part #:

RT9277BGF
Datasheet:

RT9277BGF Datasheet (PDF)
Function:

Step-Up
Output Configuration:

Positive
Topology:

Boost
Output Type:

Adjustable
EDA/CAD Models:

Request Free CAD Models for RT9277BGF

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

RT9277BGF General Description

Incorporating a current mode control scheme, the RT9277BGF guarantees consistent operation while providing safety features like overcurrent protection, thermal shutdown, and input under-voltage lockout. The adjustable soft-start function further enhances its usability by controlling startup currents and preventing voltage overshoot during power-up

Key Features

90% Efficiency
VIN Operating Range : 2.5V to 5.5V
1.6A, 0.2Ω, 16V Internal Power MOSFET
640kHz and 1.2MHz Operation Frequency
External Compensation Network
Internal/External Programmable Soft Start Function
Small MSOP8 Package
OCP and OTP Function are Included
RoHS Compliant and 100% Lead (Pb)-Free

Specifications

Function	Step-Up	Output Configuration	Positive
Topology	Boost	Output Type	Adjustable
Number of Outputs	1	Voltage - Input (Min)	2.5V
Voltage - Input (Max)	5.5V	Voltage - Output (Min/Fixed)	2.5V
Voltage - Output (Max)	16V (Switch)	Current - Output	1.2A (Switch)
Frequency - Switching	640kHz, 1.2MHz	Synchronous Rectifier	No
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount