SMB119NC 查看數據表（PDF） - Summit Microelectronics

零件编号

产品描述 (功能)

生产厂家

SMB119NC

Seven-Channel Programmable DC-DC Power Manager

Summit Microelectronics 

SMB119

TYPICAL APPLICATION

+2.7 to +6.0V

SMB119

VDD

VDDP

VDD_CAP

DGND

VIN7

SW7

DRVL7

FB7

COMP7

VIN6

SDA

SCL

ALERT#

POWERFAIL

nRESET

HEALTHY

PWR_EN

SYS_EN

SHDN

SW6

DRVL6

FB6

COMP6

VIN5

SW5

DRVL5

FB5

COMP5

VIN4

PCHSEQ4

DRVH4

DRVL4

COMPA4

+0.5V to VIN7(+2.5V typ) @

500mA

+0.5Vto VIN7(+2.5V typ) @

500mA

+0.5V to VIN7(+2.5V typ) @

500mA

+0.5V to +35V (+5V typ)

@ 600mA

Buck or Boost

+1.5V to 3.75 @ 50mA

COMPB4

PCHSEQ1

LDOIN3

LDOOUT3

DRVL1

FB1

CSH1

CSL1

COMP1

PCHSEQ2

DRVL2

FB2

CSH2

CSL2

COMP2

Rsense1

Rsense2

Vbatt to +35V (+15V typ) @

200mA

Vbatt to +35V (+15V typ) @

200mA

Figure 2 – Typical application schematic of the SMB119 (QFN-48) showing external circuitry necessary to

configure the output channels as: step-up, LDO, and step-down.

Summit Microelectronics, Inc

3

Share Link: