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부품번호 | GQ2143 기능 |
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기능 | CMOS POSITIVE VOLTAGE REGULATOR | ||
제조업체 | GTM | ||
로고 | |||
www.DataSheet4U.com
ISSUED DATE :2005/01/24
REVISED DATE :
GQ2143
CMOS Po siti ve Vol tag e Regu l ato r
Description
The GQ2143 of positive, linear regulators feature low quiescent current (35 A typ.) with low dropout voltage,
making them ideal for battery applications.
This rugged device has both Thermal Shutdown, and Current Fold-back to prevent device failure under the
“Worst” of operating conditions.
The GQ2143 is stable with an output capacitance of 2.2 F or greater.
Features
Very Low Dropout Voltage
Guaranteed 300mA output
Over-Temperature Shutdown
Current Limiting
Short Circuit Current Fold-back
Highly Accurate± 1.5%
Adjustable output voltages
Power-saving Shutdown Mode
Low Temperature coefficient
Applications
Battery Powered Widgets
Instrumentation
Wireless Devices
PC Peripherals
Portable Electronics
Cordless Phones
Electronic Scales
Package Dimensions
Functional Block Diagram
Typical Application Circuit
REF.
A
B
C
D
E
F
Millimeter
Min. Max.
2.70 3.10
2.60 3.00
1.40 1.80
0.30 0.55
0 0.10
0° 10°
REF.
G
H
I
J
K
L
Dimensions
Millimeter
1.90 REF.
1.20 REF.
0.12 REF.
0.37 REF.
0.60 REF.
0.95 REF.
1/8
Characteristics Curve
ISSUED DATE :2005/01/24
REVISED DATE :
4/8
4페이지 ISSUED DATE :2005/01/24
REVISED DATE :
External Resistor Divider Table
R1(K Ohm)
1
2
5 10 20 50 100 200
Vout
R2(K Ohm)=(1.215*R1(K Ohm))/(VOUT-1.215)
1.30 14.29 28.59 71.47 142.94 285.88 714.71
1.35 9.00 18.00 45.00 90.00 180.00 450.00
1.40 6.57 13.14 32.84 65.68 131.35 328.38
1.45 5.17 10.34 25.85 51.70 103.40 258.51 517.02
1.50 4.26 8.53 21.32 42.63 85.26 213.16 426.32 852.63
1.55 3.63 7.25 18.13 36.27 72.54 181.34 362.69 725.37
1.60 3.16 6.31 15.78 31.56 63.12 157.79 315.58 631.17
1.65 2.79 5.59 13.97 27.93 55.86 139.66 279.31 558.62
1.70 2.51 5.01 12.53 25.05 50.10 125.26 250.52 501.03
1.75 2.27 4.54 11.36 22.71 45.42 113.55 227.10 454.21
1.80 2.08 4.15 10.38 20.77 41.54 103.85 207.69 415.38
1.85 1.91 3.83 9.57 19.13 38.27 95.67 191.34 382.68
1.90 1.77 3.55 8.87 17.74 35.47 88.69 177.37 354.74
1.95 1.65 3.31 8.27 16.53 33.06 82.65 165.33 330.61
2.00 1.55 3.10 7.74 15.48 30.96 77.39 154.78 309.55
2.05 1.46 2.91 7.28 14.55 29.10 72.75 145.51 291.02
2.10 1.37 2.75 6.86 13.73 27.46 68.64 137.29 274.58
2.15 1.30 2.60 6.50 12.99 25.99 64.97 129.95 259.89
2.20 1.23 2.47 6.17 12.34 24.67 61.68 123.35 246.70
2.25 1.71 2.35 5.87 11.74 23.48 58.70 117.39 234.78
2.30 1.12 2.24 5.60 11.20 22.40 55.99 111.98 223.96
2.35 1.07 2.14 5.35 10.70 21.41 53.52 107.05 214.10
2.40 1.03 2.05 5.13 10.25 20.51 51.27 102.53 205.06
2.45 0.98 1.97 4.92 9.84 19.68 49.19 98.38 196.76
2.50 0.95 1.89 4.73 9.46 18.91 47.28 94.55 189.11
2.55 0.91 1.82 4.55 9.10 18.20 45.51 91.01 182.02
2.60 0.88 1.75 4.39 8.77 17.55 43.86 87.73 175.45
2.65 0.85 1.69 4.23 8.47 16.93 42.33 84.67 169.34
2.70 0.82 1.64 4.09 8.18 16.36 40.91 81.82 163.64
2.75 0.79 1.58 3.96 7.92 15.83 39.58 79.15 158.31
2.80 0.77 1.53 3.83 7.67 15.33 38.33 76.66 153.31
2.85 0.74 1.49 3.72 7.43 14.86 37.16 74.13 148.62
2.90 0.72 1.44 3.61 7.21 14.42 36.05 72.11 144.21
2.95 0.70 1.40 3.50 7.00 14.01 35.01 70.03 140.06
3.00 0.68 1.36 3.40 6.81 13.61 34.03 68.07 136.13
3.05 0.66 1.32 3.31 6.62 13.24 33.11 66.21 132.43
3.10 0.64 1.29 3.22 6.45 12.89 32.23 64.46 128.91
3.15 0.63 1.26 3.14 6.28 12.56 31.40 62.79 125.58
3.20 0.61 1.22 3.06 6.12 12.24 30.60 61.21 122.42
3.25 0.60 1.19 2.99 5.97 11.94 29.85 59.71 119.41
3.30 0.58 1.17 2.91 5.83 11.65 11.65 58.27 116.55
500
826.53
773.89
727.54
686.44
649.73
616.75
586.96
559.91
535.24
512.66
491.90
472.76
455.06
438.63
423.34
409.09
395.77
383.28
371.56
360.53
350.14
340.34
331.06
322.28
313.95
306.05
298.53
291.37
1000
877.26
846.69
818.18
791.53
766.56
743.12
721.07
700.29
680.67
662.13
644.56
627.91
612.09
597.05
582.73
7/8
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ GQ2143.PDF 데이터시트 ] |
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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 |
GQ2141 | CMOS POSITIVE VOLTAGE REGULATOR | GTM |
GQ2143 | CMOS POSITIVE VOLTAGE REGULATOR | GTM |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |