參數(shù)資料
型號(hào): LT1977
廠商: Linear Technology Corporation
英文描述: High Voltage 1.5A, 500kHz Step-Down Switching Regulator with 100uA Quiescent Current
中文描述: 高電壓,500kHz降壓1.5安培的電流型開關(guān)穩(wěn)壓器的靜態(tài)電流為100uA
文件頁(yè)數(shù): 24/24頁(yè)
文件大小: 288K
代理商: LT1977
LT1977
24
1977f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2004
LT/TP 0604 1K PRINTED IN USA
RELATED PARTS
PART NUMBER
LT1074/LT1074HV
DESCRIPTION
4.4A (I
OUT
), 100kHz, High Efficiency Step-Down DC/DC Converters
COMMENTS
V
IN
: 7.3V to 45V/64V, V
OUT(MIN)
= 2.21V, I
Q
= 8.5mA,
I
SD
< 10
μ
A, DD5/7, TO220-5/7
V
IN
: 7.3V to 45V/64V, V
OUT(MIN)
= 2.21V, I
Q
= 8.5mA,
I
SD
< 10
μ
A, DD5/7, TO220-5/7
V
IN
: 7.4V to 60V, V
OUT(MIN)
= 1.24V, I
Q
= 3.2mA,
I
SD
< 2.5
μ
A, S8
V
IN
: 3V to 25V, V
OUT(MIN)
= 1.20V, I
Q
= 1mA, I
SD
< 15
μ
A,
SO-8, TSSOP16/E
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.20V, I
Q
= 2.5mA,
I
SD
< 25
μ
A, TSSOP16E
V
IN
: 3V to 25V, V
OUT(MIN)
= 1.20V, I
Q
= 1mA, I
SD
< 6
μ
A,
MS8E
V
IN
: 7.4V to 40V, V
OUT(MIN)
= 1.24V, I
Q
= 3.2mA,
I
SD
< 30
μ
A, N8, S8
V
IN
: 2.7V to 6V, V
OUT(MIN)
= 0.8V, I
Q
= 15
μ
A, I
SD
< 1
μ
A,
TSSOP16
V
IN
: 3V to 25V, V
OUT(MIN)
= 1.2V, I
Q
= 3.8mA, MS10
LT1076/LT1076HV
1.6A (I
OUT
), 100kHz, High Efficiency Step-Down DC/DC Converters
LT1676
60V, 440mA (I
OUT
), 100kHz, High Efficiency Step-Down DC/DC
Converter
25V, 3A (I
OUT
), 1.25MHz, High Efficiency Step-Down DC/DC
Converter
60V, 1.2A (I
OUT
), 200kHz, High Efficiency Step-Down DC/DC
Converter
25V, 1.5A (I
OUT
), 1.25MHz, High Efficiency Step-Down DC/DC
Converter
40V, 550mA (I
OUT
), 200kHz, High Efficiency Step-Down DC/DC
Converter
1.5A (I
OUT
), 550kHz, Synchronous Step-Down DC/DC Converter
LT1765
LT1766
LT1767
LT1776
LTC
1875
LT1940
Dual 1.2A (I
OUT
), 1.1MHz, High Efficiency Step-Down DC/DC
Converter
60V, 1.2A (I
OUT
), 500kHz, High Efficiency Step-Down DC/DC
Converter
60V, 1.5A (I
OUT
), 200kHz High Efficiency Step-Down DC/DC
Converter
80V, 50mA, Low Noise Linear Regulator
LT1956
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.20V, I
Q
= 2.5mA,
I
SD
< 25
μ
A, TSSOP16E
V
IN
: 3.3V to 60V, I
Q
= 100
μ
A, I
SD
< 1
μ
A, TSSOP16E
LT1976
LT3010
V
IN
: 1.5V to 80V, V
OUT(MIN)
= 1.28V, I
Q
= 30
μ
A, I
SD
< 1
μ
A,
MS8E
V
IN
: 2.5V to 5.5V, V
OUT(MIN)
= 0.6V, I
Q
= 40
μ
A, MS10
LTC3407
Dual 600mA (I
OUT
), 1.5MHz, High Efficiency Step-Down DC/DC
Converter
2.5A (I
OUT
), 4MHz, Synchronous Step-Down DC/DC Converter
LTC3412
V
IN
: 2.5V to 5.5V, V
OUT(MIN)
= 0.8V, I
Q
= 60
μ
A, I
SD
< 1
μ
A,
TSSOP16E
V
IN
: 2.25V to 5.5V, V
OUT(MIN)
= 0.8V, I
Q
= 64
μ
A, I
SD
< 1
μ
A,
TSSOP20E
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.20V, I
Q
= 2.5mA,
I
SD
< 30
μ
A, TSSOP16E
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.20V, I
Q
= 2.5mA,
I
SD
< 30
μ
A, TSSOP16E
V
IN
: 5V to 60V, V
OUT
: 3.3V to 20V, I
Q
= 100
μ
A, TSSOP16E
V
IN
: 4V to 36V, V
OUT(MIN)
= 0.8V, I
Q
= 670
μ
A, I
SD
< 20
μ
A,
QFN-32, SSOP-28
LTC3414
4A (I
OUT
), 4MHz, Synchronous Step-Down DC/DC Converter
LT3430
60V, 2.5A (I
OUT
), 200kHz, High Efficiency Step-Down DC/DC
Converter
60V, 2.5A (I
OUT
), 500kHz, High Efficiency Step-Down DC/DC
Converter
60V, 400mA (I
OUT
), 200kHz, Buck-Boost DC/DC Converter
LTC3727/LTC3727-1 36V, 500kHz, High Efficiency Step-Down DC/DC Controllers
LT3431
LT3433
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PDF描述
LT1977EFE High Voltage 1.5A, 500kHz Step-Down Switching Regulator with 100uA Quiescent Current
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1977EFE 功能描述:IC REG BUCK ADJ 1.5A 16TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LT1977EFE#PBF 功能描述:IC REG BUCK ADJ 1.5A 16TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON(1.45x1) 產(chǎn)品目錄頁(yè)面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
LT1977EFE#TR 功能描述:IC REG BUCK ADJ 1.5A 16TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓(升壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT
LT1977EFE#TRPBF 功能描述:IC REG BUCK ADJ 1.5A 16TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓(升壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT
LT1977EFEPBF 制造商:Linear Technology 功能描述:LT1977 adj PWM 1.5A SD dc-dc converter