- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄362429 > AS2975CP-3.3 Analog IC PDF資料下載
參數(shù)資料
| 型號： | AS2975CP-3.3 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 381K |
| 代理商： | AS2975CP-3.3 |
Rev. 10/6/00
X= 3.0V, 3.3V, OR 5.0V
AS2975
180 mA Low Dropout Voltage Regulators
FEATURES
5V Fixed & at 180mA Output
Very Low Quiescent Current
Low Dropout Voltage
Extremely Tight Load And Line Regulation
Very Low Temperature Coefficient
Needs Only 1
μ
F For Stability
Current & Thermal Limiting
Unregulated DC Input Can Withstand -20V Reverse Battery
And +60V Positive Transients
Similar Replacement For LP2950/LP2951 Sockets
AS2975 SO-8 versions only
Error Flag Warns Of Output Dropout
Logic- Controlled Electronic Shutdown
Output Programmable from 1.24 to 29V
PRODUCT DESCRIPTION
The AS2975 is a low power voltage regulator. This device is an excellent choice for use in battery-powered applications such as
cordless telephones, radio control systems, and portable computers. The AS2975 features very low quiescent current and very low
dropout voltage (Typ. 50mV at light load and 380 mV at 180 mA). This includes a tight initial tolerance of 0.5% typ., extremely good
load and line regulation 0.05% typ. and very low output temperature coefficient, making the AS2975 useful as a low-power voltage
reference. Other additional key features include higher output current (150mA), positive transient protection up to 60V (Load dump),
and the ability to survive an unregulated input voltage transient of -20V below ground (reverse battery).
The error flag output feature is used as power-on reset for warning of a low output voltage, due to falling voltage input of batteries.
Another feature is the logic-compatible shutdown input which enables the regulator to be switched on and off. The AS2975 is offered
in a 3-pin TO-92 package compatible with other 5V regulators. The AS2975 is available in 8-pin plastic, SO-8 packages.
ORDERING INFORMATION
TO-92
3-PIN
SOIC
8-PIN
RANGE
AS2975YCN-X
-40
°
C to +125
°
C
AS2975CN-X
-40
°
C to +125
°
C
AS2975YCP-
X
AS2975CP-X
-40
°
C to +125
°
C
SHUTDOWN
APPLICATIONS
Battery Powered Systems
Cordless Telephones
Radio Control Systems
Portable/Palm Top/Notebook Computers
Portable Consumer Equipment
Portable Instrumentation
Avionics
Automotive Electronics
SMPS Post-Regulator
Voltage Reference
PIN CONNECTIONS
PLASTIC
OPER.
TEMP.
-40
°
C to +125
°
C
Blank = 1%)
Top View
2
1
3
4
8
7
6
5
AS2975
8-Pin Surface Mount (S)
Bottom View
TO-92 (N)
1
3
2
V
OUT
SENSE
GND
ERROR
5V TAP
FEEDBACK
V
IN
V
IN
GND
V
OUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS2975CP-5.0 | Analog IC |
| AS29F002B-90SC | x8 Flash EEPROM |
| AS29F002B-90SI | x8 Flash EEPROM |
| AS29F002T-120SC | x8 Flash EEPROM |
| AS29F002T-120SI | x8 Flash EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS2975CP-5.0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| AS29760FLF | 制造商:TT Electronics / IRC 功能描述:AS29760FLF |
| AS29760HLF | 制造商:TT Electronics / IRC 功能描述:AS29760HLF |
| AS29760JLF | 制造商:TT Electronics / IRC 功能描述:AS29760JLF |
| AS29761FLF | 制造商:TT Electronics / IRC 功能描述:AS29761FLF |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。