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부품번호 | 3175 기능 |
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기능 | HALL-EFFECT LATCHES | ||
제조업체 | Allegro MicroSystems | ||
로고 | |||
전체 8 페이지수
3175 AND
3177
V
CC
12
3
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.
Dwg. PH-003A
Pinning is shown viewed from branded side.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC . . . . . . . . . . . . . 18 V
Reverse Battery Voltage, VRCC . . . . -18 V
Magnetic Flux Density, B . . . . Unlimited
Output OFF Voltage, VOUT . . . . . . . . 18 V
Continuous Output Current, IOUT . 15 mA
Operating Temperature Range,
TA . . . . . . . . . . . . . . . -20°C to +85°C
Storage Temperature Range,
TS . . . . . . . . . . . . . . . -65°C to +150°C
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
Always order by complete part number, e.g., UGN3175LT .
See Magnetic Characteristics table for differences between devices.
3175 AND 3177
HALL-EFFECT
LATCHES
PACKAGE DESIGNATOR ‘LT’
Dimensions in Inches
(for reference only)
0.155
0.167
0.173
0.181
0.064
0.072
0.090
1 2 3 0.102
0.035
0.047
0.059
BSC
0.014
0.019
0.017
0.022
0.118
BSC
0.055
0.063
0.084
0.090
0.014
0.017
Dwg. MA-009-3 in
Dimensions in Millimeters
(controlling dimensions)
4.40
4.60
1.62
1.83
1.40
1.60
3.94
4.25
2.29
1 2 3 2.60
2.13
2.29
0.35
0.44
0.89
1.20
1.50
BSC
0.36
0.48
0.44
0.56
3.00
BSC
Dwg. MA-009-3 mm
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
4페이지 3175 AND 3177
HALL-EFFECT
LATCHES
HALL-EFFECT SENSORS SELECTION GUIDE
Partial Part Avail. Oper.
Characteristics at TA = +25°C
Number
Temp.
BOP(max) BRP(min) Bhys(typ)
Features
Notes
HALL-EFFECT UNIPOLAR SWITCHES in order of BOP and Bhys
3240
3210
3361
3362
3161
3141
3235
5140
3142
3143
3144
3122
3123
3121
3150
E/L
+50 +5.0
10 chopper stabilized
1
E ±70 ±5.0 7.7 micropower, chopper stabilized
E
+120
+50
5.0* 2-wire, chopper stabilized
E
+120
+50
5.0* 2-wire, chopper stabilized
E
+160
+30
20 2-wire
E/L
+160
+10
55
S
+175
+25
15* output 1
2
-25 -175 15* output 2
2
E
+200
+50
55 300 mA output
1, 3
E/L
+230
+75
55
E/L
+340
+165
55
E/L
+350
+50
55
E/L
+400
+140
105
E/L
+440
+180
105
E/L
+450
+125
105
J
+40 to +850
–
20 programmable, chopper stabilized 1
HALL-EFFECT LATCHES & BIPOLAR SWITCHES† in order of BOP and Bhys
3260
3280
3134
3133
3281
3132
3187
3177
3625
3626
3195
3197
3175
3188
3283
3189
3275
3185
E/L
E/L
E/L
K/L/S
E/L
K/L/S
E/L
S
S
S
E/L
L
S
E/L
E/L
E/L
S
E/L
+30
+40
+50
+75
+90
+95
+150
+150
+150
+150
+160
+160
+170
+180
+180
+230
+250
+270
-30
-40
-50
-75
-90
-95
-150
-150
-150
-150
-160
-160
-170
-180
-180
-230
-250
-270
20
45
27
52
100
52
100*
200
200
200
220
230
200
200*
300
100*
100*
340*
bipolar, chopper stabilized
chopper stabilized
bipolar switch
bipolar switch
chopper stabilized
bipolar switch
900 mA outputs
400 mA outputs
chopper stabilized
1, 3, 5
1, 3, 5
1, 4
1
5
Operating Temperature Ranges:
S = -20°C to +85°C, E = -40°C to +85°C, J = -40°C to +115°C, K = -40°C to +125°C, L = -40°C to +150°C
Notes 1. Protected.
2. Output 1 switches on south pole, output 2 switches on north pole for 2-phase, bifilar-wound, unipolar-driven brushless dc
motor control.
3. Power driver output.
4. Active pull down.
5. Complementary outputs for 2-phase bifilar-wound, unipolar-driven brushless dc motor control.
* Minimum.
†Latches will not switch on removal of magnetic field; bipolar switches may switch on removal of field but require field
reversal for reliable operation over operating temperature range.
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ 3175.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
317-91-108-01-687 | PCB connectors 1.778 and 1.8 mm Single row Solder tail | Precid-Dip Durtal SA |
317-91-108-41-005 | PCB connectors 1.778 and 1.8 mm Single row Solder tail | Precid-Dip Durtal SA |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |