參數(shù)資料
型號: PC33926PNBR2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 運(yùn)動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 5 A, PQCC32
封裝: 8 X 8 MM, 2.10 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MO-251AADDB-1, QFN-32
文件頁數(shù): 12/25頁
文件大?。?/td> 778K
代理商: PC33926PNBR2
Analog Integrated Circuit Device Data
2
Freescale Semiconductor
33926
INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
Figure 2. 33926 Simplified Internal Block Diagram
VDD
LOGIC SUPPLY
CHARGE
PUMP
GATE DRIVE
AND
PROTECTION
LOGIC
CURRENT MIRROR
AND
CONSTANT OFF-TIME
PWM CURRENT REGULATOR
VCP
CCP
OUT1
OUT2
PGND
TO GATES
HS1
LS1
HS2
LS2
VPWR
VSENSE
ILIM PWM
HS1
HS2
LS1
LS2
EN
IN1
IN2
D2
D1
INV
SLEW
SF
FB
AGND
PGND
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