參數(shù)資料
型號: TPD7203F
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO24
封裝: 0.300 INCH, 1 MM PITCH, PLASTIC, SSOP-24
文件頁數(shù): 18/19頁
文件大小: 901K
代理商: TPD7203F
TPD7203F
2006-10-31
8
Characteristic
Symbol
Test
Circuit
Condition
Min
Typ.
Max
Unit
Remarks
Detection
VSD (L)
5.5
6
6.5
Low-
voltage
protection
Hysteresis
VSD (L)
3
0.5
V
Low voltage detection
voltage and hysteresis
(VDD voltage detected)
Turn-on
delay
time
td (ON)
4
Turn-on
time
tON
6
Turn-off
delay
time
td (OFF)
4
Switching
time
Turn-off
time
tOFF
4
VDD = 7 to 18 V,
COUT = 0.047F,
RG = 47
6
s
UU, VU, WU, UB, VB
and WB switching
time
Oscillating frequency
fosc
2
VDD = 7 ~ 18 V,
ROSC = 100 k,
COSC = 1500 pF
20
kHz
fOSC calculation formula
fOSC ≈ 3 / {COSC (ROSC
+ 2 k)} (Hz)
Fault pin voltage
VFAULT
2
IFAULT = 1 mA
0.8
V
FAULT pin low-level
voltage (open - drain)
tON
1
Fault delay time
tOFF
3
RFAULT = 5.1 k,
VFAULT = 5 V
(External power
supply)
1
s
Time from low
voltage / overvoltage
detection or
restoration to FAULT
output inversion
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