參數(shù)資料
型號(hào)： MAX1792EUA__
廠商： Maxim Integrated Products, Inc.
元件分類： 數(shù)字信號(hào)處理
英文描述： Replaced by TMS320VC33 : Digital Signal Processor 132-BQFP -40 to 85
中文描述： 500mA的低，在レ差線性穩(wěn)壓器最大
文件頁(yè)數(shù)： 1/10頁(yè)
文件大?。?/td> 414K
代理商： MAX1792EUA__
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.
General Description
The MAX1792 low-dropout linear regulator operates
from a +2.5V to +5.5V supply and delivers a guaran-
teed 500mA load current with low 130mV dropout. The
high-accuracy (±1%) output voltage is preset at an
internally trimmed voltage (see
Selector Guide
) or can
be adjusted from 1.25V to 5.0V with an external resis-
tive divider.
An internal PMOS pass transistor allows the low 80μA
supply current to remain independent of load, making
this device ideal for portable battery-operated equip-
ment such as personal digital assistants (PDAs), cellu-
lar phones, cordless phones, base stations, and
notebook computers.
Other features include an active-low open-drain reset
output with a 4ms timeout period that indicates when
the output is out of regulation, a 0.1μA shutdown mode,
short-circuit protection, and thermal shutdown protec-
tion. The device is available in a miniature 1.3W, 8-pin
power-μMAX package with a metal pad on the under-
side of the package.
________________________Applications
Notebook Computers
Cellular and Cordless Telephones
Personal Digital Assistants (PDAs)
Palmtop Computers
Base Stations
USB Hubs
Docking Stations
Features
o
Guaranteed 500mA Output Current
o
Low 130mV Dropout at 500mA
o
Up to ±1% Output Voltage Accuracy
Preset at 1.5V, 1.8V, 2.5V, 3.3V, or 5.0V
Adjustable from 1.25V to 5.0V
o
Reset Output with 4ms Timeout Period
o
Low 80μA Ground Current
o
0.1μA Shutdown Current
o
Thermal Overload Protection
o
Output Current Limit
o
Tiny 1.3W Power-μMAX Package
M
500mA Low-Dropout
Linear Regulator in μMAX
________________________________________________________________
Maxim Integrated Products
1
SET
GND
SHDN
1
2
8
7
OUT
OUT
IN
RST
IN
POWER-
μ
MAX
TOP VIEW
3
4
6
5
MAX1792
Pin Configuration
NC
MAX1792
IN
IN
C
IN
1
μ
F
C
OUT
3.3
μ
F
R
RST
100k
V
IN
= +2.5V TO +5.5V
ON
OFF
SHDN
OUT
V
OUT
OUT
RST
GND
SET
TO
μ
C
Typical Operating Circuit
19-1699; Rev 0; 9/00
Ordering Information
Selector Guide
PART AND
SUFFIX
MAX1792EUA15
MAX1792EUA18
MAX1792EUA25
MAX1792EUA33
MAX1792EUA50
V
OUT
μ
MAX
TOP MARK
AAAE
AAAA
AAAB
AAAC
AAAD
1.5V or Adj.
1.8V or Adj.
2.5V or Adj.
3.3V or Adj.
5.0V or Adj.
PART*
TEMP RANGE
-40
°
C to +85
°
C
PIN-PACKAGE
8 Power-
μ
MAX
MAX1792EUA_ _
*Insert the desired two-digit suffix (see Selector Guide) into the
blanks to complete the part number.
Contact factory for other preset output voltages.
相關(guān)PDF資料
PDF描述
MAX1792EUA50 500mA Low-Dropout Linear Regulator in レMAX
MAX1793 Replaced by TMS320VC33 : Digital Signal Processor 132-BQFP 0 to 70
MAX1793EUE-15 Low-Dropout, Low IQ, 1A Linear Regulator
MAX1793EUE-18 Low-Dropout, Low IQ, 1A Linear Regulator
MAX1793EUE-20 Low-Dropout, Low IQ, 1A Linear Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1792EUA15 功能描述:低壓差穩(wěn)壓器 - LDO 500mA 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(dòng)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
MAX1792EUA15+ 功能描述:低壓差穩(wěn)壓器 - LDO 500mA 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(dòng)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
MAX1792EUA15+T 功能描述:低壓差穩(wěn)壓器 - LDO 500mA 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(dòng)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
MAX1792EUA15-T 功能描述:低壓差穩(wěn)壓器 - LDO 500mA 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(dòng)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
MAX1792EUA15-TG069 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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