UGN3177LT datasheet, PDF - EEWORLD Datasheet

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UGN3177LT: DescriptionSPECIALTY ANALOG CIRCUIT, PSSO3; CategoryAnalog mixed-signal IC The signal circuit; File Size147KB，8 Pages; ManufacturerAllegro; Websitehttp://www.allegromicro.com/; Environmental Compliance

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UGN3177LT Overview

SPECIALTY ANALOG CIRCUIT, PSSO3

UGN3177LT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Allegro
Parts packaging code	SOT-89
package instruction	TO-243AA, SOT-89, 3 PIN
Contacts	3
Reach Compliance Code	unknow
Other features	REVERSE BATTERY PROTECTION
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT
JESD-30 code	R-PSSO-F3
JESD-609 code	e3
length	4.5 mm
Number of functions	1
Number of terminals	3
Maximum operating temperature	85 °C
Minimum operating temperature	-20 °C
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Certification status	Not Qualified
Maximum seat height	1.6 mm
Maximum supply voltage (Vsup)	18 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	12 V
surface mount	YES
Temperature level	OTHER
Terminal surface	Matte Tin (Sn)
Terminal form	FLAT
Terminal pitch	1.5 mm
Terminal location	SINGLE
width	2.445 mm

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3175

AND

3177

HALL-EFFECT LATCHES

These Hall-effect latches are temperature-stable and stress-resistant

sensors especially suited for electronic commutation in brushless dc

motors using multipole ring magnets. Each device includes a voltage

regulator, quadratic Hall voltage generator, temperature compensation

circuit, signal amplifier, Schmitt trigger, and an open-collector output on

a single silicon chip. The on-board regulator permits operation with

supply voltages of 4.5 volts to 18 volts. The switch output can sink

10 mA. With suitable output pull up, they can be used directly with

bipolar or MOS logic circuits.

The three package styles available provide a magnetically optimized

package for most applications. Suffix ‘LT’ is a surface-mount SOT-89/

TO-243AA package; suffixes ‘U’ and ‘UA’ feature wire leads for

through-hole mounting.

Data Sheet

27609.4A

GROUND

OUTPUT

SUPPLY

FEATURES

Symmetrical Response

4.5 V to 18 V Operation

Open-Collector Output

Reverse Battery Protection

Activate With Small, Commercially Available Permanent Magnets

Solid-State Reliability

Small Size

Superior Temperature Stability

Resistant to Physical Stress

Dwg. PH-003A

Pinning is shown viewed from branded side.

ABSOLUTE MAXIMUM RATINGS

Supply Voltage, V

. . . . . . . . . . . . .

18 V

Reverse Battery Voltage, V

RCC

. . . .

-18 V

Magnetic Flux Density, B . . . .

Unlimited

Output OFF Voltage, V

OUT

. . . . . . . .

18 V

Continuous Output Current, I

OUT

15 mA

Operating Temperature Range,

. . . . . . . . . . . . . . .

-20

C to +85

Storage Temperature Range,

. . . . . . . . . . . . . . .

-65

C to +150

Always order by complete part number, e.g.,

UGN3175LT

See Magnetic Characteristics table for differences between devices.

UGN3177LT Related Products

	UGN3177LT	3175	UGN3177U	UGN3175U	UGN3175UA
Description	SPECIALTY ANALOG CIRCUIT, PSSO3	SPECIALTY ANALOG CIRCUIT, PSIP3	SPECIALTY ANALOG CIRCUIT, PSIP3	SPECIALTY ANALOG CIRCUIT, PSIP3	SPECIALTY ANALOG CIRCUIT, PSIP3
Number of functions	1	1	1	1	1
Number of terminals	3	3	3	3	3
Maximum operating temperature	85 °C	85 Cel	85 °C	85 °C	85 °C
Minimum operating temperature	-20 °C	-20 Cel	-20 °C	-20 °C	-20 °C
Temperature level	OTHER	other	OTHER	OTHER	OTHER
Terminal form	FLAT	THROUGH-hole	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal location	SINGLE	single	SINGLE	SINGLE	SINGLE
Is it Rohs certified?	conform to	-	incompatible	incompatible	conform to
Maker	Allegro	-	Allegro	Allegro	Allegro
package instruction	TO-243AA, SOT-89, 3 PIN	-	SIP,	SIP,	-
Reach Compliance Code	unknow	-	unknow	unknow	unknow
Other features	REVERSE BATTERY PROTECTION	-	REVERSE BATTERY PROTECTION	REVERSE BATTERY PROTECTION	REVERSE BATTERY PROTECTION
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT	-	ANALOG CIRCUIT	ANALOG CIRCUIT	ANALOG CIRCUIT
JESD-30 code	R-PSSO-F3	-	R-PSIP-T3	R-PSIP-T3	R-PSIP-T3
JESD-609 code	e3	-	e0	e0	e3
length	4.5 mm	-	4.585 mm	4.585 mm	4.105 mm
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	-	IN-LINE	IN-LINE	IN-LINE
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.6 mm	-	6.78 mm	6.78 mm	5.26 mm
Maximum supply voltage (Vsup)	18 V	-	18 V	18 V	18 V
Minimum supply voltage (Vsup)	4.5 V	-	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	12 V	-	12 V	12 V	12 V
surface mount	YES	-	NO	NO	NO
Terminal surface	Matte Tin (Sn)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)
Terminal pitch	1.5 mm	-	1.27 mm	1.27 mm	1.27 mm
width	2.445 mm	-	1.55 mm	1.55 mm	1.52 mm
encapsulated code	-	-	SIP	SIP	SIP

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