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參數(shù)資料
| 型號： | MAX1598 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Noise, Low-Dropout, 200mA Linear Regulator |
| 中文描述： | 低噪聲、低壓差、200mA線性穩(wěn)壓器 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 363K |
| 代理商： | MAX1598 |
General Description
The MAX1598 low-noise, low-dropout linear regulator
operates from a 2.5V to 6.5V input and delivers up to
200mA. Typical output noise is 30μV
RMS
, and typical
dropout is only 236mV at 200mA. The output voltage is
preset to voltages from 2.5V to 5V in 100mV increments.
Designed with an internal P-channel MOSFET pass
transistor, the MAX1598 maintains a low 100μA supply
current independent of the load current and dropout
voltage. Other features include a 10nA logic-controlled
shutdown mode, short-circuit and thermal-shutdown
protection, and reverse battery protection. The device
also includes an autodischarge function, which actively
discharges the output voltage to ground when the
device is placed in shutdown. The MAX1598 comes in
a thin 5-pin SOT23 package.
Applications
Cellular, Cordless, and PCS Phones
PCMCIA Cards
Modems
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Features
o
200mA Output Current
o
Low Output Noise: 30μV
RMS
o
Low 55mV Dropout at 50mA Output
o
Low 85μA No-Load Supply Current
o
Low 100μA Operating Supply Current,
Even in Dropout
o
Thermal-Overload and Short-Circuit Protection
o
Reverse Battery Protection
o
Output Current Limit
o
Preset Output Voltages
o
10nA Logic-Controlled Shutdown
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
M
Low-Noise, Low-Dropout, 200mA
Linear Regulator
________________________________________________________________
Maxim Integrated Products
1
GND
BP
SHDN
1
5
OUT
IN
MAX1598
THIN SOT23-5
TOP VIEW
2
3
4
Pin Configuration
MAX1598
INPUT
2.5V TO 6.5V
IN
OUT
SHDN
BP
GND
OUTPUT
PRESET
2.5V TO 5V
200mA
C
BP
0.01
μ
F
C
OUT
2.2
μ
F
C
IN
1
μ
F
OFF
ON
Typical Operating Circuit
19-2584; Rev 0; 10/02
Ordering Information
*
xy is the output voltage code (see the Selector Guide at end of
data sheet).
PART
TEMP RANGE
-40
°
C to +85
°
C
PIN-PACKAGE
Thin SOT23-5
MAX1598EZKxy-T*
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1598EZK25+T | 功能描述:低壓差穩(wěn)壓器 - LDO Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX1598EZK25-T | 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX1598EZK28+T | 功能描述:低壓差穩(wěn)壓器 - LDO Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX1598EZK28-T | 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX1598EZK29+T | 功能描述:低壓差穩(wěn)壓器 - LDO Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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