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부품번호 | AAT1117 기능 |
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기능 | 1 Amp Linear Regulator | ||
제조업체 | Advanced Analogic Technologies | ||
로고 | |||
$1$/2*,&TM
7(&+
AAT1117
1 Amp Linear Regulator
General Description
The AAT1117 is a Positive Linear Regulator
designed to deliver 1 amp. It features adjustable
or fixed output voltages and excellent
performance over line and load variations. The
device is able to protect itself and the load from
short circuit conditions with integrated current
limiting circuitry. Thermal shutdown is activated
to prevent damage under extreme conditions.
The AAT1117 is available in surface mount SOT-
223 or TO-252 (DPAK), and through-hole TO-220
packages.
Features
• Guaranteed 1.2V max Dropout at max current
• Adjustable or Factory programmed output
voltages
• Excellent performance over line, load
• Current limit protection
• Over-Temperature protection
• SOT-223, TO-252 (DPAK) and TO-220
packages
Applications
• Active SCSI Terminators
• High Efficiency Linear Regulators
• Post Regulators for Switching Supplies
• Battery Chargers
• 5V to 3.3V Linear Regulators
Typical Application
INPUT
IN AAT1117 OUT
10uF
GND/ADJ
10uF
OUTPUT
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086
(408)524-9684 Fax (408)524-9689
2-1
1117.2000.05.0.92
$1$/2*,&TM
7(&+
AAT1117
1 Amp Linear Regulator
Pin Descriptions
Pin #
1
2
3
Symbol
GND/ADJ
OUT
IN
Function
For the fixed version of AAT1117, pin 1 is the ground connection. For the adjustable
version, this pin is the ADJ pin. See detailed description for further information
regarding configurations.
Output pin – should be decoupled with 10µF tantalum or greater output capacitor.
Input pin - should be decoupled with 10µF tantalum or greater capacitor.
Functional Block Diagram
VIN
Over-Current
Protection
Over-Temp
Protection
VOUT
VREF
GND/ADJ
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086
(408)524-9684 Fax (408)524-9689
2-4
1117.2000.05.0.92
4페이지 $1$/2*,&TM
7(&+
Package Information
TO 220
E
Q
H1
CP
E - PIN
b1
L
e3
R
b
e
e1
A
a
(5X)
F
D
C1
H
SOT 223
D
B
HE
e
S
A
B1
A1
e1
01
t
0
02 c
AAT1117
1 Amp Linear Regulator
Dim
Millimeters
Min Max
Inches
Min Max
A 4.06 4.83 0.160 0.190
b 0.63 1.02 0.025 0.040
C1 0.38 0.56 0.015 0.022
D 14.22 14.99 0.560 0.590
E 9.78 10.54 0.385 0.415
e 2.29 2.79 0.090 0.110
e1 4.83 5.33 0.190 0.210
e3 1.14 1.40 0.045 0.055
F 1.14 1.40 0.045 0.055
H1 5.94 6.55 0.234 0.258
K 2.29 2.92 0.090 0.115
CP 3.71 3.96 0.146 0.156
Q 2.62 2.87 0.103 0.113
L 13.16 13.79 0.518 0.543
a 3° 7° 3°
7°
b1 1.14 1.52 0.045 0.060
R 6.17 REF
0.243 REF
Note:
1. Dimension C1 apply for TIN plate finish.
2. For solder DIP lead finish dimension, C1
should be 0.015”~0.027” (0.38mm~0.69mm)
Dim
A
A1
B
B1
C
D
e
e1
E
H
S
t
θ
θ1
θ2
Note:
1.
2.
Millimeters
Min Max
1.50 4.83
0.02 1.02
2.95 0.56
0.65 14.99
0.25 10.54
6.30 2.79
2.30 TYP
4.60 TYP
3.30 1.40
6.70 6.55
0.85 2.92
1.10 3.96
10° MAX
10 16°
10 16°
Inches
Min Max
0.060 0.067
0.001 0.004
0.116 0.124
0.026 0.033
0.100 0.014
0.248 0.264
0.0905 TYP
0.181 TYP
0.130 0.146
0.264 0.287
0.033 0.041
0.043 0.051
10° MAX
10° 16°
10° 16°
Package outline exclusive of any mold flashes
dimension.
Package outline exclusive of burr dimension.
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086
(408)524-9684 Fax (408)524-9689
2-7
1117.2000.05.0.92
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ AAT1117.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 ] |
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |