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參數(shù)資料
| 型號： | MAX1735EUK |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | PLASTIC ENCAPSULATED DEVICES |
| 中文描述： | 塑封器件 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 348K |
| 代理商： | MAX1735EUK |
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Description
The MAX1735 negative-output, low-dropout linear regu-
lator operates from a -2.5V to -6.5V input and delivers a
guaranteed 200mA with a low 80mV dropout. The high-
accuracy (±1%) output voltage is preset or can be
adjusted from -1.25V to -5.5V with an external resistive
voltage-divider.
An internal N-channel MOSFET allows for a low 85μA
quiescent current virtually independent of the load,
making this device ideal for battery-powered portable
equipment, such as PDAs, mobile phones, cordless
phones, and wireless data modems.
The device is available in several preset output voltage
versions: -5.0V, -3.0V, and -2.5V. All versions offer a
1nA low-power shutdown mode, short-circuit protec-
tion, and thermal overload protection. The device is
offered in a tiny 5-pin SOT23 package.
Applications
Disk Drives
Modems
Instrumentation Amplifiers
Notebook Computers
Mobile and Cordless Telephones
PCMCIA Cards
GaAsFET Bias
Mobile Wireless Data Modems
PDAs and Palmtop Computers
Features
o
Guaranteed 200mA Output Current
o
Low 80mV Dropout Voltage at 200mA
o
Low 85μA Quiescent Supply Current
o
Low 1nA Current Shutdown Mode
o
Stable with 1μF C
OUT
o
PSRR >60dB at 100Hz
o
Thermal Overload Protection
o
Short-Circuit Protection
o
-5.0V, -3.0V, or -2.5V Output Voltage
or Adjustable (-1.25V to -5.5V)
o
Tiny SOT23-5 Package
M
200mA, Negative-Output, Low-Dropout
Linear Regulator in SOT23
________________________________________________________________
Maxim Integrated Products
1
IN
SET
SHDN
1
5
OUT
GND
MAX1735
SOT23-5
TOP VIEW
2
3
4
MAX1735
SHDN
-6.5V TO -2.5V
INPUT
-5V, -3V, OR -2.5V
OUTPUT
UP TO 200mA
C
IN
C
OUT
OUT
IN
SET
GND
GND
ON
OFF
ON
Typical Operating Circuit
19-1783; Rev 0; 7/00
Pin Configuration
Ordering Information
PART
TEMP. RANGE
PIN-
PACKAGE
MAX1735EUK50-T
MAX1735EUK30-T
MAX1735EUK25-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
5 SOT23-5
5 SOT23-5
5 SOT23-5
Output-Voltage Selector Guide
PART
PRESET OUTPUT
VOLTAGE
SOT TOP
MARK
MAX1735EUK50-T
MAX1735EUK30-T
MAX1735EUK25-T
-5.0V or adj
-3.0V or adj
-2.5V or adj
ADOZ
ADOY
ADOX
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1735EUK25-T | 200mA, Negative-Output, Low-Dropout Linear Regulator in SOT23 |
| MAX1735EUK50-T | 200mA, Negative-Output, Low-Dropout Linear Regulator in SOT23 |
| MAX1735EUK30-T | 200mA, Negative-Output, Low-Dropout Linear Regulator in SOT23 |
| MAX1736 | Replaced by TMS320VC5506 : Digital Signal Processor 132-BQFP -40 to 85 |
| MAX1736EUT41-T | SOT23, Single-Cell Li+ Battery Charger for Current-Limited Supply |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1735EUK25 | 制造商:Maxim Integrated Products 功能描述:LOW-DROPOUT LINEAR REGULATOR IN SOT 23 - Cut Tape Product |
| MAX1735EUK25+ | 制造商:Maxim Integrated Products 功能描述:REG LDO LIN ADJ/FIX NEG -1.25V TO -5.5V/-2.5V -0.2A 5PIN SOT - Rail/Tube |
| MAX1735EUK25+T | 功能描述:低壓差穩(wěn)壓器 - LDO 200mA Negative Output 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(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX1735EUK25-T | 功能描述:低壓差穩(wěn)壓器 - LDO 200mA Negative Output 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(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX1735EUK30 | 制造商:Maxim Integrated Products 功能描述:200MA, NEGATIVE OUTPUT, LOW-DROPOUT LINEAR RE - Cut Tape Product |
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