PDF預覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8

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 鈥楲T鈥?is a surface-mount SOT-89/

TO-243AA package; suffixes 鈥楿鈥?and 鈥楿A鈥?feature wire leads for

through-hole mounting.

Data Sheet

27609.4A

V

X

CC

1

2

3

GROUND

OUTPUT

SUPPLY

FEATURES

I

Symmetrical Response

I

4.5 V to 18 V Operation

I

Open-Collector Output

I

Reverse Battery Protection

I

Activate With Small, Commercially Available Permanent Magnets

I

Solid-State Reliability

I

Small Size

I

Superior Temperature Stability

I

Resistant to Physical Stress

Dwg. PH-003A

Pinning is shown viewed from branded side.

ABSOLUTE MAXIMUM RATINGS

Supply Voltage, V

CC

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

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,

T

A

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

-20

擄

C to +85

擄

C

Storage Temperature Range,

T

S

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

-65

擄

C to +150

擄

C

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

UGN3175LT

.

See Magnetic Characteristics table for differences between devices.

next

3177相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• 3177
  英文版
  HALL-EFFECT LATCHES
  ETC
  3177
• 3177
  英文版
  WASHER FLAT #10 NYLON
  3177
• 3177
  英文版
  HALL-EFFECT LATCHES
  
  3177

您可能感興趣的PDF文件資料

• 3177
• 3177
• 3177

熱門IC型號推薦

• 3LP01M-TL-E
• 3LP01C-TB
• 30CPQ045
• 3SK224-T2
• 30BQ015TRPBF
• 3LN01S-TL-E
• 3LP01SS-TL-E
• 30CPQ100PBF
• 3LN01SS-TL-E
• 3SK192-P
• 30BQ040TR
• 30CTQ100PBF