參數(shù)資料
型號(hào): PCZ33937AEKR2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: AC MOTOR CONTROLLER, 0.8 A, PDSO54
封裝: 0.65 MM PITCH, ROHS COMPLIANT, SOIC-54
文件頁數(shù): 12/47頁
文件大?。?/td> 750K
代理商: PCZ33937AEKR2
Analog Integrated Circuit Device Data
2
Freescale Semiconductor
33937
INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
Figure 2. 33937 Simplified Internal Block Diagram
VPUMP
PUMP
VSUP
VPWR
VLS
VDD
PX_HS
PX_LS
PHASEX
CS
SI
SCLK
SO
RST
INT
AMP_P
AMP_N
AMP_OUT
PX_LS_S
MAIN
CHARGE
PUMP
PGND
EN1
EN2
OC_OUT
GND(2)
PX_BOOT
PX_HS_G
PX_HS_S
PX_LS_G
OC_TH
VLS_CAP
TRICKLE
CHARGE
PUMP
HOLD
-OFF
CIRCUIT
OSCILLATOR
CONTROL
LOGIC
5.0 V
REG.
VDD
VLS
REG.
UV
DETECT
T-LIM
+
-
+
-
+
-
1.4 V
+
-
VSUP
+
-
OVER-CUR.
COMP.
I-SENSE
AMP.
HIGH
SIDE
DRIVER
LOW
SIDE
DRIVER
3
3X
DESAT.
COMP
PHASE
COMP.
VSS
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