參數(shù)資料
型號(hào)： LT1763-5
廠商： Linear Technology Corporation
英文描述： 500mA, Low Noise, LDO Micropower Regulators(5V輸出，5000mA,低噪聲，低壓差穩(wěn)壓器)
中文描述： 500mA的，低噪聲，LDO的微功耗穩(wěn)壓器（5V的輸出，五〇 〇 〇毫安，低噪聲，低壓差穩(wěn)壓器）
文件頁(yè)數(shù)： 1/16頁(yè)
文件大小： 228K
代理商： LT1763-5
1
LT1763 Series
500mA, Low Noise, LDO
Micropower Regulators
I
Low Noise: 20
μ
V
RMS
(10Hz to 100kHz)
I
Output Current: 500mA
I
Low Quiescent Current: 30
μ
A
I
Wide Input Voltage Range: 1.8V to 20V
I
Low Dropout Voltage: 300mV
I
Very Low Shutdown Current: < 1
μ
A
I
No Protection Diodes Needed
I
Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3V, 3.3V, 5V
I
Adjustable Output from 1.22V to 20V
I
Stable with 3.3
μ
F Output Capacitor
I
Stable with Aluminum, Tantalum or
Ceramic Capacitors
I
Reverse Battery Protection
I
No Reverse Current
I
Overcurrent and Overtemperature Protected
I
8-Lead SO Package
APPLICATIU
The LT
1763 series are micropower, low noise, low
dropout regulators. The devices are capable of supplying
500mA of output current with a dropout voltage of 300mV.
Designed for use in battery-powered systems, the low
30
μ
A quiescent current makes them an ideal choice.
Quiescent current is well controlled; it does not rise in
dropout as it does with many other regulators.
A key feature of the LT1763 regulators is low output noise.
With the addition of an external 0.01
μ
F bypass capacitor,
output noise drops to 20
μ
V
RMS
over a 10Hz to 100kHz
bandwidth. The LT1763 regulators are stable with output
capacitors as low as 3.3
μ
F. Small ceramic capacitors can
be used without the series resistance required by other
regulators.
Internal protection circuitry includes reverse battery pro-
tection, current limiting, thermal limiting and reverse
current protection. The parts come in fixed output volt-
ages of 1.5V, 1.8V, 2.5V, 3V, 3.3V and 5V, and as an
adjustable device with a 1.22V reference voltage. The
LT1763 regulators are available in the 8-lead SO package.
Dropout Voltage
3.3V Low Noise Regulator
I
Cellular Phones
I
Battery-Powered Systems
I
Noise-Sensitive Instrumentation Systems
, LTC and LT are registered trademarks of Linear Technology Corporation.
IN
SHDN
0.01
μ
F
10
μ
F
1763 TA01
OUT
SENSE
V
IN
3.7V TO
20V
BYP
GND
LT1763-3.3
3.3V AT 500mA
20
μ
V
RMS
NOISE
1
μ
F
+
OUTPUT CURRENT (mA)
0
D
400
350
300
250
200
150
100
50
0
400
1763 TA02
100
200
300
500
DESCRIPTIOU
FEATURES
TYPICAL APPLICATIO
U
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1763CDE 制造商:Linear Technology 功能描述:LDO Regulator Pos 1.22V to 20V 0.5A 12-Pin DFN EP
LT1763CDE#PBF 功能描述:IC REG LDO ADJ .5A 12-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:8V 輸入電壓:10.5 V ~ 23 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.7V @ 40mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:100mA（最小值） 電流 - 限制（最小）:- 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:1075 (CN2011-ZH PDF) 其它名稱:296-24390-1
LT1763CDE#TR 制造商:Linear Technology 功能描述:SP-LINREG, 500mA L/Noise LDO uP
LT1763CDE#TRPBF 功能描述:IC REG LDO ADJ .5A 12-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:800 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:2.5V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.7V @ 4A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:4A 電流 - 限制（最?。?4.2A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應(yīng)商設(shè)備封裝:TO-263-5 包裝:帶卷 (TR) 其它名稱:AP1184K525L-13AP1184K525LDITR
LT1763CDE-1.5 制造商:LINER 制造商全稱:Linear Technology 功能描述:500mA, Low Noise, LDO Micropower Regulators
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