3625 AND 3626
POWERHALL®
SENSOR/DRIVERS FOR
BRUSHLESS DC MOTORS
ELECTRICAL CHARACTERISTICS continued
Characteristic
Both
Operate Point§
Hysteresis
Output Current Limit Ratio
PWM Control Current
Tach Output Leak. Current
Tach Output Sat. Voltage
Thermal Shutdown
Thermal Hysteresis
Symbol
BOP
BH
lO/lO MAX
IADJ
IT
VT(SAT)
TJ
∆TJ
Test Conditions
RADJ = 39 kΩ
RADJ = 17 kΩ
RADJ = 10 kΩ
VADJ = 0
VT = 14 V
IT = 750 µA
Min.
Limits
Typ. Max. Units
—
±100 ±150 G
—
200
—
G
—
0.75
—
—
—
0.50
—
—
—
0.25
—
—
—
-350
-500 µA
—
—
10
µA
—
0.2
0.4
V
––
165
—
°C
––
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
TEST FIG. 1
TEST FIG. 2
Dwg. No. EP-013
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000