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UGQ5140K Datasheet PDF : 8 Pages
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5140
PROTECTED POWERHALL®
SENSOR:
LAMP/SOLENOID DRIVER
FUNCTIONAL BLOCK DIAGRAM
1 VCC
REV. BATTERY
PROTECTION
REG.
3 DIODE
X
THERMAL CURRENT
LIMIT
LIMIT
2 OUTPUT
<<1Ω
4 GROUND
Dwg. FH-001
1.0
0.8
0.6
0.4
FREE AIR, RθJA = 177°C/W
0.2
0
-50 -25
0
25
50
75
100
AMBIENT TEMPERATURE IN °C
ELECTRICAL CHARACTERISTICS at TA = -40°C to +85°C, VCC = 4.5 V to 24 V
(unless otherwise noted).
125 150
Dwg. GH-001
Characteristic
Symbol
Test Conditions
Supply Voltage Range
Output Leakage Current
Output Sustaining Voltage
Output Saturation Voltage
Over-Current Limit
Output Rise Time
Output Fall Time
Supply Current
Diode Forward Voltage
Diode Leakage Current
Thermal Limit
VCC
IOUT
VOUT(SUS)
VOUT(SAT)
ILIMIT
tr
tf
ICC
VF
IR
TLIMIT
Operating
VOUT = 24 V
IOUT = 100 mA
IOUT = 300 mA, VCC = 24 V
VCC = VOUT = 12 V, B ≥ 500 G
VCC = 12 V, VBB = 18 V,
RL = 1.1 kΩ, CL = 20 pF
Output OFF
IF = 300 mA
VR = 35 V
VCC = VOUT = 12 V, B ≥ 500 G,
IOUT = 10 mA
Typical Data is at TA = +25°C and is for design information only.
Min.
4.5
—
35
—
—
—
—
—
—
—
Limits
Typ. Max.
12
24
<1.0
10
—
—
0.84
1.2
900
—
0.04
2.0
0.04
2.0
5.5
10
1.1
1.5
<1.0
50
—
165
—
Units
V
µA
V
V
mA
µs
µs
mA
V
µA
°C
MAGNETIC CHARACTERISTICS at VCC = 4.5 V to 24 V.
Characteristic
Magnetic Operate Point
Magnetic Release point
Hysteresis
Symbol
BOP
BRP
Bhys
Min.
70
50
20
TA = +25°C
Typ.
155
100
55
Max.
200
180
—
TA = -40°C to +85°C
Min.
Typ.
Max.
45
—
240
25
—
220
20
—
—
Units
G
G
G
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1991, 1995 Allegro MicroSystems, Inc.
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