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G901T21UのメーカーはETCです、この部品の機能は「3.3 V 300MA LOW DROPOUT REGULATOR」です。 |
部品番号 | G901T21U |
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部品説明 | 3.3 V 300MA LOW DROPOUT REGULATOR | ||
メーカ | ETC | ||
ロゴ | |||
このページの下部にプレビューとG901T21Uダウンロード(pdfファイル)リンクがあります。 Total 5 pages
Global Mixed-mode Technology Inc.
G901
3.3V 300mA Low Dropout Regulator
Features
Dropout voltage typically 0.45V @ IO = 300mA
Output current in excess of 300mA
Output voltage accuracy +3%
Quiescent current, typically 0.6mA
Internal short circuit current limit
Internal over temperature protection
Applications
CD-ROM
Modem
LAN Hub
Networking Appliances
Mouse
Keyboard
General Description
The G901 positive 3.3V voltage regulator features the
ability to source 300mA of output current with a dropout
voltage of typically 0.45V. A low quiescent current is
provided. The typical quiescent current is 0.6mA.
Familiar regulator features such as over temperature
and over current protection circuits are provided to
prevent it from being damaged by abnormal operating
conditions.
Ordering Information
ORDER NUMBER
PACKAGE TYPE
1
PIN OPTION
2
G901T21U
SOT 89
VOUT
GND
G901T24U
SOT 89
GND
VIN
* For other package types, pin options and package, please contact us at sales @gmt.com.tw
3
VIN
VOUT
Order Number Identification
GXXX XX X X
Packing Type
Pin Option
Package Type
Part Number
PACKAGE TYPE
T2 : SOT 89
PIN OPTION
12
1 : VOUT
2 : VOUT
3 : GND
4 : GND
5 : VIN
6 : VIN
GND
VIN
VOUT
VIN
GND
VOUT
3
VIN
GND
VIN
VOUT
VOUT
GND
PACKING
U & D : Tape & Reel Direction
T : Tube
B : Bag
Typical Application
[Note 4]: Type of COUT
VIN G901
CIN
1µF
IQ
IO
VOUT
+ COUT
10µF
Package Type
Ver: 1.0
Mar 22, 2002
1
Top View
12 3
SOT 89
TEL: 886-3-5788833
http://www.gmt.com.tw
1 Page Global Mixed-mode Technology Inc.
Typical Performance Characteristics
(VIN=5V , CIN=1µF , COUT =10µF, TA=25°C , unless otherwise noted.)
Line Transient
Load Transient
G901
Ch1: Vout (offset=3.30V)
Ch2: Vin (offset=5.0V)
Iout=100mA
Output Voltage vs. Load Current
3.410
3.390
3.370
3.350
3.330
3.310
3.290
3.270
3.250
0
50 100 150 200
Load Current (mA)
250
300
Ground Current vs. Load Current
1.50
1.40
1.30
1.20
1.10
1.00
0.90
0.80
0.70
0.60
0
50 100 150 200 250
Load Current (mA)
300
Ch1: Iout (400mA/div)
Ch2: Vout (offset=3.30V)
Dropout Voltage vs. Load Current
700
600
500
400
300
200
100
0
0
50 100 150 200 250 300
Load Current (mA)
Ver: 1.0
Mar 22, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
3
3Pages | |||
ページ | 合計 : 5 ページ | ||
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PDF ダウンロード | [ G901T21U 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 |
G901T21U | 3.3 V 300MA LOW DROPOUT REGULATOR | ETC |