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參數(shù)資料
| 型號： | LT1964ES5-5 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 200mA, Low Noise, Low Dropout Negative Micropower Regulator in ThinSOT |
| 中文描述： | 5 V FIXED NEGATIVE LDO REGULATOR, 0.49 V DROPOUT, PDSO5 |
| 封裝： | PLASTIC, MO-193, TSOT-23, 5 PIN |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 203K |
| 代理商： | LT1964ES5-5 |
LT1964
1
1964f
I
Battery-Powered Instruments
I
Low Noise Regulator for Noise-Sensitive
Instrumentation
I
Negative Complement to LT1761 Family of
Positive LDOs
I
Low Profile (1mm) ThinSOT
TM
Package
I
Low Noise: 30
μ
V
RMS
(10Hz to 100kHz)
I
Low Quiescent Current: 30
μ
A
I
Low Dropout Voltage: 340mV
I
Output Current: 200mA
I
Fixed Output Voltage: –5V
I
Adjustable Output from –1.22V to –20V
I
Positive or Negative Shutdown Logic
I
3
μ
A Quiescent Current in Shutdown
I
Stable with 1
μ
F Output Capacitor
I
Stable with Aluminum, Tantalum, or Ceramic
Capacitors
I
Thermal Limiting
200mA, Low Noise,
Low Dropout Negative
Micropower Regulator in ThinSOT
The LT
1964 is a micropower low noise, low dropout
negative regulator. The device is capable of supplying
200mA of output current with a dropout voltage of 340mV.
Low quiescent current (30
μ
A operating and 3
μ
A shut-
down) makes the LT1964 an excellent choice for battery-
powered applications. Quiescent current is well controlled
in dropout.
Other features of the LT1964 include low output noise.
With the addition of an external 0.01
μ
F bypass capacitor,
output noise is reduced to 30
μ
V
RMS
over a 10Hz to 100kHz
bandwidth. The LT1964 is capable of operating with small
capacitors and is stable with output capacitors as low as
1
μ
F. Small ceramic capacitors can be used without the
necessary addition of ESR as is common with other
regulators. Internal protection circuitry includes reverse
output protection, current limiting, and thermal limiting.
The device is available with a fixed output voltage of –5V
and as an adjustable device with a –1.22V reference
voltage. The LT1964 regulators are available in a low
profile (1mm) ThinSOT package.
, LTC and LT are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
1964 TA01a
GND
SHDN
BYP
IN
OUT
LT1964-5
1
μ
F
10
μ
F
0.01
μ
F
V
–5.4V
TO –20V
–5V AT 200mA
30
μ
V
RMS
NOISE
–5V Low Noise Regulator
10Hz to 100kHz Output Noise
V
100
μ
V/DIV
1ms/DIV
1964 TA01b
30
μ
V
RMS
APPLICATIU
FEATURES
TYPICAL APPLICATIO
U
DESCRIPTIO
U
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1964ES5-5#PBF | 制造商:Linear Technology 功能描述:LDO Regulator Neg -5V 0.2A 5-Pin TSOT-23 制造商:Linear Technology 功能描述:IC, LDO REGULATOR, 200mA, -5V; Primary Input Voltage:20V; Output Voltage Fixed:-5V; Dropout Voltage Vdo:300mV; No. of Pins:5; Output Current:200mA; Operating Temperature Min:-40C; Operating Temperature Max:125C ;RoHS Compliant: Yes |
| LT1964ES5-5#TR | 功能描述:IC REG LDO -5V .2A TSOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓(xùn)模塊:More Information on LDOs 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.3V 輸入電壓:最高 15V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.1V @ 800mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:800mA 電流 - 限制（最?。?800mA 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-4，D²Pak（3 引線+接片），TO-263AA 供應(yīng)商設(shè)備封裝:D2PAK-3 包裝:管件 |
| LT1964ES5-5#TRM | 功能描述:IC REG LDO -5V .2A TSOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓(xùn)模塊:More Information on LDOs 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.3V 輸入電壓:最高 15V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.1V @ 800mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:800mA 電流 - 限制（最?。?800mA 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-4，D²Pak（3 引線+接片），TO-263AA 供應(yīng)商設(shè)備封裝:D2PAK-3 包裝:管件 |
| LT1964ES5-5#TRMPBF | 功能描述:IC REG LDO -5V .2A TSOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓(xùn)模塊:MIC5365/66 Ultra-small LDO Regulators 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:3V 輸入電壓:最高 5.5V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.155V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最小）:200mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:4-UDFN 裸露焊盤，4-TMLF? 供應(yīng)商設(shè)備封裝:4-TMLF?（1x1） 包裝:Digi-Reel® 其它名稱:576-3192-6 |
| LT1964ES5-5#TRMPBF | 制造商:Linear Technology 功能描述:Linear Voltage Regulator IC 制造商:Linear Technology 功能描述:IC, LDO VOLTAGE REG, 200mA, -5V, SOT-23-5 |
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