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SC8701Q

High Efficiency, Synchronous Buck-Boost Controller

SC8701QSC8701Q

SC8701Q

The SC8701Q is a synchronous 4-switch buck-boost controller. It can effectively output voltage no matter it is higher, lower or equal to the input voltage. The SC8701Q supports very wide input and output voltage range. It can support applications from 2.7V to 36V input range and 2V to 36V output range. The driver voltage is set to 10V to fully utilize external MOSFETs for highest efficiency. The SC8701Q supports input current limit, output current limit and over temperature protections to ensure safety under different abnormal conditions. The SC8701Q adopts 32 pin QFN 4x4 package.
SC8701Q
The SC8701Q is a synchronous 4-switch buck-boost controller. It can effectively output voltage no matter it is higher, lower or equal to the input voltage. The SC8701Q supports very wide input and output voltage range. It can support applications from 2.7V to 36V input range and 2V to 36V output range. The driver voltage is set to 10V to fully utilize external MOSFETs for highest efficiency. The SC8701Q supports input current limit, output current limit and over temperature protections to ensure safety under different abnormal conditions. The SC8701Q adopts 32 pin QFN 4x4 package.
Product Details
Design / Development
Technical Documentation
Applications

Product Details

Design / Development

Parameters
Value
EVM Model
SC8701 EVM
Key Part Number
SC8701Q
Maximum working voltage
42V
power rating
Controller, supports power greater than 100W
SC8701 EVM

Technical Documentation

Applications

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Parameter NameParameter Value
VIN range2.7-36V
Abs. VIN (max)40V
VOUT range2.7-36V
IOUT range10A
MOSExt.
TopologyBuck-Boost
Parameter NameParameter Value
Fsw200kHz ~ 600kHz
Prog. VoutFB
Input ILIMHigh Side Sense
Output ILIMHigh Side Sense
Features10V driver
PackageQFN-32 4x4
Parameter NameParameter Value
VIN range2.7-36V
Abs. VIN (max)40V
VOUT range2.7-36V
IOUT range10A
MOSExt.
TopologyBuck-Boost
Fsw200kHz ~ 600kHz
Prog. VoutFB
Input ILIMHigh Side Sense
Output ILIMHigh Side Sense
Features10V driver
PackageQFN-32 4x4