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A6250のメーカーはAiT Semiconductorです、この部品の機能は「LOW DROPOUT VOLTAGE REGULATOR」です。 |
部品番号 | A6250 |
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部品説明 | LOW DROPOUT VOLTAGE REGULATOR | ||
メーカ | AiT Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとA6250ダウンロード(pdfファイル)リンクがあります。 Total 12 pages
AiT Semiconductor Inc.
www.ait-ic.com
A6250
LOW DROPOUT VOLTAGE REGULATOR
250mA CMOS LOW QUIESCENT CURRENT
DESCRIPTION
The A6250 is a series of low dropout regulators to
provide fixed positive output from 1.2V~6.0V
(0.1V increasing).
The A6250 offers low power consumption, low
quiescent current (Iq=3.0uA) to have longer
battery life.
The A6250 includes high accuracy voltage
reference, error amplifier, current limit circuit and
output driver module.
The A6250 has well load transient response and
good temperature characteristic, which can
assure the stability of chip and power system.
The A6250 is available in SOT-23 and SOT-89
package.
ORDERING INFORMATION
Package Type
Part Number
SOT-23
A6250E3R-XX
E3 A6250E3VR-XX
SOT-89
A6250K3R-XXZ
K3
A6250K3VR-XXZ
XX: Output Type
25=2.5V, 33=3.3V
Note
Z: Pin Type A or B or C
See Pin Description Table
R: Tape & Reel
AiT provides all RoHS products
Suffix “V” means Halogen free Package
FEATURES
Low Iq: 3.0uA (typ.)
Max Output current: 250mA
Min in/out voltage difference
170mV@100mA (VOUT=3.0V)
400mV@250mA (VOUT=3.0V)
Input Range: 1.5V~10V
Output Range: 1.2V~6V (0.1V increasing)
Output voltage accuracy within ±2%
Current Limit Protection
Available in SOT-23 and SOT-89 package
APPLICATION
Power Management for Battery Equipment
MP3, PDA, DSC, Mouse, PS2 Games
Voltage Reference
Regulation after Switching Power
TYPICAL APPLICATION
NOTE1: Input capacitor (CIN=1uF) is recommended in all
application circuit. Tantalum capacitor is recommended.
NOTE2: Output capacitor (COUT=1uF) is recommended in all
application to assure the stability of circuit. Tantalum capacitor is
recommended.
REV1.3
- MAY 2006 RELEASED - JAN 2012 REVISED -
-1-
1 Page AiT Semiconductor Inc.
www.ait-ic.com
A6250
LOW DROPOUT VOLTAGE REGULATOR
250mA CMOS LOW QUIESCENT CURRENT
ABSOLUTE MAXIMUM RATINGS
Max Input Voltage
10V
Junction Temperature(TJ)
Environment Temperature (TA)
125oC
-40oC ~ 85oC
Power Dissipation (PD)
SOT-23
0.15W
SOT-89-3
0.50W
Storage Temperature (Ts)
-45oC~150oC
Lead Temperature and Time
260oC, 10S
Stresses beyond may cause permanent damage to the device. These are stress ratings only and functional operation of the device at
these or any other conditions beyond those indicated in the Electrical Characteristics are not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Parameter
Input Voltage Range
Ambient Temperature
Min
-40
Max
8
+125
Unit
V
℃
REV1.3
- MAY 2006 RELEASED - JAN 2012 REVISED -
-3-
3Pages AiT Semiconductor Inc.
www.ait-ic.com
A6250
LOW DROPOUT VOLTAGE REGULATOR
250mA CMOS LOW QUIESCENT CURRENT
TYPICAL PERFORMANCE CHARACTERISTICS
Load regulation
Figure1. Output Voltage VS. Output Current(VOUT=1.5V) Figure2. Output Voltage VS Output Current(VOUT=3.0V)
Line Regulation
Figure3. Line regulation (VOUT=1.5V)
Figure4. Line regulation (VOUT=3.0V)
Dropout Voltage
Figure5. Dropout Voltage (VOUT=1.5V)
Figure6. Dropout Voltage (VOUT=3.0V)
REV1.3
- MAY 2006 RELEASED - JAN 2012 REVISED -
-6-
6 Page | |||
ページ | 合計 : 12 ページ | ||
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PDF ダウンロード | [ A6250 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
A6250 | LOW DROPOUT VOLTAGE REGULATOR | AiT Semiconductor |
A6250A | LOW DROPOUT VOLTAGE REGULATOR | AiT Semiconductor |
A6251 | LOW DROPOUT VOLTAGE REGULATOR | AiT Semiconductor |
A6252 | STR-A6252 | Allegro MicroSystems |