參數(shù)資料
型號: UCC2626PW
元件分類: 基準電壓源/電流源
英文描述: Very low drop voltage regulators with inhibit
中文描述: 直流電機控制器/驅(qū)動器
文件頁數(shù): 3/19頁
文件大?。?/td> 336K
代理商: UCC2626PW
SLUS318B
APRIL 1999
REVISED JANUARY 2002
3
www.ti.com
block diagram
UDG
97173
17
HALLC
8
DIR_OUT
14
PWM_NI
13
PWM_I
16
HALLB
SYNCH
11
OC_REF
9
SNS_I
3
4
1
5
22
CLOW
C_TACH
R_TACH
TACH_OUT
GND
2
VREF
27
AHI
25
BHI
23
CHI
26
ALOW
10
SNS_NI
IOUT
7
6
12
CT
18
COAST
21
DIR_IN
15
HALLA
19
BRAKE
20
QUAD
SENSE AMPLIFIER
OVERCURRENT
COMPARATOR
OSCILLATOR
DIRECTION
DETECTOR
EDGE
DETECTOR
28
VDD
ONE
SHOT
5 VOLT
REFERENCE
S
R
PWM LOGIC
24
BLOW
1.75V
DIRECTION
SELECT
HALL
DECODER
PWM
COMPARATOR
X5
S
R
RxC
Q
Q
Q
Q
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