Datasheet TB9045FNG-120 (Toshiba) - 8

制造商Toshiba
描述DCDC Convertor & Multi Output Regulator
页数 / 页45 / 8 — DCDC2
文件格式/大小PDF / 767 Kb
文件语言英语

DCDC2

DCDC2

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文件文字版本

TB9045FNG-120
DCDC2
It is buck DCDC convertor with 6V input voltage (DCDC1). It is a synchronous rectifying type incorporating output driver MOS and rectification MOS. 6V output from DCDC1 convertor must be used as input voltage.  Maximum output current is 800mA. (Set current consumption considering allowable dissipation and heat generation.)  Switching frequency is 2 MHz.  It incorporates functions of overcurrent detection and high/low voltage detection.  It incorporates phase compensating capacitor.  The capacitor connected to DC2Css pin can control voltage rising time. (VDD) DCDC1 (VDD) DC2IN Over (DC2IN) Current Detection (dc2idet) (VDD) DC2SW DCDC (DC2SW) Cotrol PGND2 (PGND2) (VDD) (VDD) Error DC2FB (DC2FB) Logic Under (dc2ldet_x) Voltage DC2FBs (DC2FBs) Detection (vbg1) (VDD) VBG1 (dc2hdet_x) Over Voltage Detection (vbg2) VBG2 DC2Css (DC2Css) (dc2ctl) © 2015-2019 2018-06-04 Toshiba Electronic Devices & Storage Corporation 8