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參數資料
| 型號： | MAS9168A4GA06 |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, PDSO5 |
| 封裝： | TSOT-5 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 348K |
| 代理商： | MAS9168A4GA06 |
DA9168.002
31 December 2004
1 (12)
MAS9168
150 mA LDO Voltage Regulator IC
Only 15.5 A Ground Pin Current
at 1 mA Load Current
Good Transient Performance
Low Dropout Voltage
Low Noise
Enable/Disable Control
Stable with Low-ESR Output
Capacitors
This is preliminary information on a new product under
development. Micro Analog Systems Oy reserves the right
to make any changes without notice.
DESCRIPTION
MAS9168 LDO voltage regulator is optimized for
operation at low ground pin current: even at 50 mA
load current its ground pin current is only 40 A.
This combined with the good overall performance
makes MAS9168 very suitable for providing
continuous supply in low power circuits. The
performance of MAS9168 benefits applications
where standby periods are long and where long
battery lifetime is essential.
In addition to the low ground pin current, MAS9168
excels in dropout voltage (220 mV typical at
150 mA). Even though MAS9168 does not use an
external
bypass
capacitor,
the
noise
level
(100 Hz… 100 kHz) is only 70 Vrms with 1 F
output capacitor.
The Equivalent Series Resistance (ESR) range of
output capacitors that can be used with MAS9168
is very wide. This ESR range from zero up to a
couple of Ohms combined with no minimum output
current requirement makes the usage of MAS9168
easier and low in cost.
Enable/disable pin allows MAS9168 to be turned off
and on. In order to save power the device enters
the sleep mode when the regulator is disabled.
An internal thermal protection circuit prevents the
device from overheating. Also the maximum output
current is internally limited.
FEATURES
APPLICATIONS
Extremely Low Current Consumption
Good Transient Performance
Output Accuracy < ± 3.3%
Internal Thermal Shutdown
Short Circuit Protection
Thin SOT (TSOT-5) Package
Several Output Voltage Options Available,
see Ordering Information p. 11
Continuously Working Low Power Circuits
WLAN Chip Sets
Digital Circuits
Real-Time Clocks (RTC)
SRAMs
CMOS Backup Power
Cellular Phones
Portable Systems
Smoke Detectors
相關PDF資料 |
PDF描述 |
|---|---|
| MAS9168A4GB06 | 1.8 V FIXED POSITIVE LDO REGULATOR, PDSO5 |
| MAS9168A6GA06 | 3 V FIXED POSITIVE LDO REGULATOR, PDSO5 |
| MAS9168A6GB06 | 3 V FIXED POSITIVE LDO REGULATOR, PDSO5 |
| MAS9168A8GA06 | 2.85 V FIXED POSITIVE LDO REGULATOR, PDSO5 |
| MAS9168A8GB06 | 2.85 V FIXED POSITIVE LDO REGULATOR, PDSO5 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAS9171A | 制造商:MAS 制造商全稱:MAS 功能描述:OCTAL PORT PROTECTON |
| MAS9171AS | 制造商:MAS 制造商全稱:MAS 功能描述:OCTAL PORT PROTECTON |
| MAS9171AS-T | 制造商:MAS 制造商全稱:MAS 功能描述:OCTAL PORT PROTECTON |
| MAS9171S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| MAS9172AS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
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