UDN3626M View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
Manufacturer
UDN3626M Datasheet PDF : 8 Pages
| |||
3625 AND 3626
POWERHALL®
SENSOR/DRIVERS FOR
BRUSHLESS DC MOTORS
ELECTRICAL CHARACTERISTICS at TA = +25°C, RADJ = ∞, Over Operating Voltage Range
(unless otherwise noted).
Characteristic
UDN3625M
Operating Voltage Range
Output Leakage Current
Output Breakdown Voltage
Output Saturation Voltage
Output Current Limit
Output Clamp Voltage
(Test Fig. 1)
Output Switching Time
Supply Current
(Test Fig. 2)
UDN3626M
Operating Voltage Range
Output Leakage Current
Output Breakdown Voltage
Output Saturation Voltage
Output Current Limit
Output Clamp Voltage
(Test Fig. 1)
Output Switching Time
Supply Current
(Test Fig. 2)
Symbol
VS
IO
V(BR)CEX
VO(SAT)
IO MAX
VCL
tPLH
lCC
VS
lO
V(BR)CEX
VO(SAT)
lOMAX
VCL
tPLH
lCC
Test Conditions
Min.
6.5
VCC = VO = 24 V
—
VCC = 24 V, lO = 10 mA*
34
IO = 450 mA, VS = 6.5 V
—
IO = 900 mA, VS = 12 V
—
RADJ = ∞, VO = 2 V
1.0
ICL = 10 mA, VCC = 0
11
ICL = 450 mA=, VCC = 0
13
50% VADJ to VO = 3.0 V, lO = 450 mA
—
RADJ = ∞, VS = 14 V, One Output ON —
RADJ = 0 Ω, VS = 14 V, Outputs OFF
—
‡
VCC = VO = 30 V
—
VCC = 30 V, lO = 10 mA*
50
lO = 250 mA, VS = 6.5 V
—
lO = 400 mA, VS = 24 V
—
RADJ = ∞, VO = 2 V
450
ICL = 10 mA, VCC = 0
17
ICL = 250 mA, VCC = 0
19
50% VADJ to VO = 3.0 V, lO = 250 mA
—
RADJ = ∞, VS = 26 V, One Output ON —
RADJ = 0 Ω, VS = 26 V, Outputs OFF
—
* lO is almost entirely Zener clamp current.
†Pulse test.
‡ Dependent on value of external series Zener diode (see Applications), 6.5 V without a Zener diode.
Limits
Typ. Max.
Units
12
14
V
—
100
µA
—
—
V
0.25 0.4
V
0.5
0.8
V
1.3
1.6
A
12
13
V
14
15
V
—
5.0
µs
30
38
mA
8.0
10
mA
24
26
V
—
100
µA
—
—
V
0.15 0.3
V
0.3
0.5
V
600 750
mA
18
20
V
20
22
V
—
5.0
µs
—
24
mA
8.0
10
mA
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