參數(shù)資料
型號: UDN3626M
廠商: Allegro MicroSystems, Inc.
英文描述: POWERHALL SENSOR/DRIVERS FOR BRUSHLESS DC MOTORS
中文描述: POWERHALL傳感器/無刷直流電機的驅(qū)動
文件頁數(shù): 4/8頁
文件大?。?/td> 145K
代理商: UDN3626M
3625
AND
3626
P
OWER
H
ALL
SENSOR/DRIVERS FOR
BRUSHLESS DC MOTORS
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
ELECTRICAL CHARACTERISTICS continued
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Both
Operate Point§
B
OP
±
100
±
150
G
Hysteresis
B
H
200
G
Output Current Limit Ratio
l
O
/l
O
MAX
R
ADJ
= 39 k
0.75
R
ADJ
= 17 k
0.50
R
ADJ
= 10 k
0.25
PWM Control Current
I
ADJ
V
ADJ
= 0
-350
-500
μ
A
Tach Output Leak. Current
I
T
V
T
= 14 V
10
μ
A
Tach Output Sat. Voltage
V
T(SAT)
I
T
= 750
μ
A
0.2
0.4
V
Thermal Shutdown
T
J
––
165
°
C
Thermal Hysteresis
T
J
––
10
°
C
§ Magnetic flux density is measured at most sensitive area of device, nominally located 0.055" (1.40 mm) below the top of the package.
OUTPUT CLAMP VOLTAGE TEST
(ONE OUTPUT TESTED AT A TIME)
SUPPLY CURRENT TEST
Dwg. No. EP-013
TEST FIG. 2
TEST FIG. 1
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