Summit Microelectronics SMB122 Nine-Channel Programmable DC-DC Power Manager Datasheet

Q: What is the input voltage range for the SMB122?

The input voltage range is +2.7V to +6.0V, though higher system voltages are supported.

Q: Does the SMB122 include a battery charger?

Yes, it includes a programmable Linear Li-Ion Battery Charger.

Q: How is the SMB122 programmed?

All major parameters are programmed digitally via the I2C interface and non-volatile memory.

This datasheet provides detailed information on the SMB122 Nine-Channel Programmable DC-DC Power Manager with Battery Charger.

Summit Microelectronics SMB122 Nine-Channel Programmable DC-DC Power Manager Datasheet - cover page

Brand: Summit
Category: Power Management
Document type: Datasheet
Language: English
Pages: 1
File format: PDF
File size: 133 KB
Published: 10 August, 2012
Updated: 01 October, 2023
MD5 checksum: A61D20E6ED5D862C6873020ECD48E870
PDF: Summit Microelectronics SMB122 Nine-Channel Programmable DC-DC Power Manager Datasheet PDF

About this manual

The SMB122 is a highly integrated and flexible nine-channel power manager designed for use in a wide range of portable applications. It features digital programming of all major parameters via an I2C interface and non-volatile memory, allowing system designers to custom tailor the device to suit almost any multi-channel power supply application.

What's inside

Introduction
Features & Applications
Applications block diagram
Simplified Applications Drawing

Specifications

Input Voltage Range	+2.7V to +6.0V
Output Voltage Accuracy	<1.5%
PWM Frequency	500 to 1000kHz
Package Type	64-pad 9mm x 9mm QFN
Operating Temperature (Commercial)	0C to +70C
Operating Temperature (Industrial)	-40C to +85C
Nonvolatile Memory	96 bytes

Frequently asked questions

What is the input voltage range for the SMB122?