UGQ5140 datasheet(2/8 Pages) ALLEGRO

Part #	UGQ5140

Description	PROTECTED POWERHALL SENSOR LAMP/SOLENOID DRIVER

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Manufacturer	ALLEGRO [Allegro MicroSystems]

Direct Link	http://www.allegromicro.com

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5140

PROTECTED POWERHALL®

SENSOR:

LAMP/SOLENOID DRIVER

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

Limits

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Supply Voltage Range

VCC

Operating

4.5

12

24

V

Output Leakage Current

IOUT

VOUT = 24 V

—

<1.0

10

µA

Output Sustaining Voltage

VOUT(SUS)

IOUT = 100 mA

35

—

V

Output Saturation Voltage

VOUT(SAT)

IOUT = 300 mA, VCC = 24 V

—

0.84

1.2

V

Over-Current Limit

ILIMIT

VCC = VOUT = 12 V, B ≥ 500 G

—

900

—

mA

Output Rise Time

tr

VCC = 12 V, VBB = 18 V,

—

0.04

2.0

µs

Output Fall Time

tf

RL = 1.1 kΩ, CL = 20 pF

—

0.04

2.0

µs

Supply Current

ICC

Output OFF

—

5.5

10

mA

Diode Forward Voltage

VF

IF = 300 mA

—

1.1

1.5

V

Diode Leakage Current

IR

VR = 35 V

—

<1.0

50

µA

Thermal Limit

TLIMIT

VCC = VOUT = 12 V, B ≥ 500 G,

IOUT = 10 mA

—

165

—

°C

TA = +25°CTA = -40°C to +85°C

Characteristic

Symbol

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

Magnetic Operate Point

BOP

70

155

200

45

—

240

G

Magnetic Release point

BRP

50

100

180

25

—

220

G

Hysteresis

Bhys

20

55

—

20

—

G

Typical Data is at TA = +25°C and is for design information only.

50

75

100

125

150

1.0

0.2

0

AMBIENT TEMPERATURE IN

°C

0.8

0.6

0.4

25

Dwg. GH-001

0

-25

FREE AIR, R

= 177

°C/W

θJA

-50

REG.

1

VCC

REV. BATTERY

PROTECTION

Dwg. FH-001

DIODE

OUTPUT

GROUND

3

<<1

Ω

THERMAL

LIMIT

CURRENT

LIMIT

X

2

4

W

FUNCTIONAL BLOCK DIAGRAM

ELECTRICAL CHARACTERISTICS at TA = -40°C to +85°C, VCC = 4.5 V to 24 V

(unless otherwise noted).

MAGNETIC CHARACTERISTICS at VCC = 4.5 V to 24 V.

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