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參數(shù)資料
| 型號： | LTC3642IMS8E-3.3E#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.13 A SWITCHING REGULATOR, PDSO8 |
| 封裝： | LEAD FREE, PLASTIC, MSOP-8 |
| 文件頁數(shù)： | 13/20頁 |
| 文件大小： | 306K |
| 代理商： | LTC3642IMS8E-3.3E#PBF |
LTC3642
20
3642fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 0409 REV A PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
5V, 50mA Regulator for Automotive Applications
VIN
LTC3642
RUN
CIN
1μF
SS
3642 TA06a
SW
VBATT
12V
VOUT
5V
50mA
VFB
HYST
ISET
GND
L1
220μH
R1
470k
R2
88.7k
CIN: TDK C3225X7R2A105M
COUT: KEMET C1210C106K4RAC
L1: COILTRONICS DRA73-221-R
COUT
10μF
PART NUMBER
DESCRIPTION
COMMENTS
LTC1474
18V, 250mA (IOUT), High Efciency Step-Down DC/DC Converter
VIN: 3V to 18V, VOUT(MIN) = 1.2V, IQ = 10μA, ISD = 6μA, MSOP8
LT1766
60V, 1.2A (IOUT), 200kHz, High Efciency Step-Down DC/DC
Converter
VIN: 5.5V to 60V, VOUT(MIN) = 1.2V, IQ = 2.5mA, ISD = 25μA,
TSSOP16/E
LT1934/LT1934-1 36V, 250mA (IOUT), Micropower Step-Down DC/DC Converter with
Burst Mode Operation
VIN: 3.2V to 34V, VOUT(MIN) = 1.25V, IQ = 12μA, ISD < 1μA,
ThinSOT Package
LT1936
36V, 1.4A (IOUT), 500kHz High Efciency Step-Down DC/DC
Converter
VIN: 3.6V to 36V, VOUT(MIN) = 1.2V, IQ = 1.9mA, ISD < 1μA, MS8E
LT1939
25V, 2A, 2.5MHz High Efciency DC/DC Converter and LDO
Controller
VIN: 3.6V to 25V, VOUT(MIN) = 0.8V, IQ = 2.5mA, ISD < 10μA,
3mm × 3mm DFN10
LT1976/LT1977
60V, 1.2A (IOUT), 200kHz/500kHz, High Efciency Step-Down DC/DC
Converter with Burst Mode Operation
VIN: 3.3V to 60V, VOUT(MIN) = 1.2V, IQ = 100μA, ISD < 1μA,
TSSOP16E
LT3434/LT3435
60V, 2.4A (IOUT), 200kHz/500kHz, High Efciency Step-Down DC/DC
Converter with Burst Mode Operation
VIN: 3.3V to 60V, VOUT(MIN) = 1.2V, IQ = 100μA, ISD < 1μA,
TSSOP16E
LT3437
60V, 400mA (IOUT), Micropower Step-Down DC/DC Converter with
Burst Mode Operation
VIN: 3.3V to 60V, VOUT(MIN) = 1.25V, IQ = 100μA, ISD < 1μA,
3mm × 3mm DFN10, TSSOP16E
LT3470
40V, 250mA (IOUT), High Efciency Step-Down DC/DC Converter
with Burst Mode Operation
VIN: 4V to 40V, VOUT(MIN) = 1.2V, IQ = 26μA, ISD < 1μA,
2mm × 3mm DFN8, ThinSOT
LT3480
36V with Transient Protection to 60V, 2A (IOUT), 2.4MHz, High
Efciency Step-Down DC/DC Converter with Burst Mode Operation
VIN: 3.6V to 38V, VOUT(MIN) = 0.78V, IQ = 70μA, ISD < 1μA,
3mm × 3mm DFN10, MSOP10E
LT3481
34V with Transient Protection to 36V, 2A (IOUT), 2.8MHz, High
Efciency Step-Down DC/DC Converter with Burst Mode Operation
VIN: 3.6V to 34V, VOUT(MIN) = 1.26V, IQ = 50μA, ISD < 1μA,
3mm × 3mm DFN10, MSOP10E
LT3493
36V, 1.4A (IOUT), 750kHz High Efciency Step-Down DC/DC
Converter
VIN: 3.6V to 36V, VOUT(MIN) = 0.8V, IQ = 1.9mA, ISD < 1μA,
2mm × 3mm DFN6
LT3500
36V, 40VMAX, 2A, 2.5MHz High Efciency DC/DC Converter and LDO
Controller
VIN: 3.6V to 36V, VOUT(MIN) = 0.8V, IQ = 2.5mA, ISD < 10μA,
3mm × 3mm DFN10
LT3505
36V with Transient Protection to 40V, 1.4A (IOUT), 3MHz, High
Efciency Step-Down DC/DC Converter
VIN: 3.6V to 34V, VOUT(MIN) = 0.78V, IQ = 2mA, ISD = 2μA,
3mm × 3mm DFN8, MSOP8E
LT3506/LT3506A 25V, Dual 1.6A (IOUT), 575kHz/1.1MHz High Efciency Step-Down
DC/DC Converter
VIN: 3.6V to 25V, VOUT(MIN) = 0.8V, IQ = 3.8mA, ISD = 30μA,
5mm × 4mm DFN16, TSSOP16E
LT3508
36V with Transient Protection to 40V, Dual 1.4A (IOUT), 3MHz, High
Efciency Step-Down DC/DC Converter
VIN: 3.7V to 37V, VOUT(MIN) = 0.8V, IQ = 4.6mA, ISD = 1μA,
4mm × 4mm QFN24, TSSOP16E
LT3684
34V with Transient Protection to 36V, 2A (IOUT), 2.8MHz, High
Efciency Step-Down DC/DC Converter
VIN: 3.6V to 34V, VOUT(MIN) = 1.26V, IQ = 850μA, ISD < 1μA,
3mm × 3mm DFN10, MSOP10E
LT3685
36V with Transient Protection to 60V, 2A (IOUT), 2.4MHz, High
Efciency Step-Down DC/DC Converter
VIN: 3.6V to 38V, VOUT(MIN) = 0.78V, IQ = 70μA, ISD < 1μA,
3mm × 3mm DFN10, MSOP10E
ThinSOT is a trademark of Linear Technology Corporation.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| LTC3642IMS8E-5#PBF | 功能描述:IC REG BUCK SYNC 5V 50MA 8MSOP 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: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 |
| LTC3642IMS8E-5#TRPBF | 功能描述:IC REG BUCK SYNC 5V 50MA 8MSOP 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: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 |
| LTC3642IMS8EPBF | 制造商:Linear Technology 功能描述:DC-DC Converter Step-Down 4.5-45V MSOP8 |
| LTC3646EDE#PBF | 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 1A 14DFN 制造商:Linear Technology 功能描述:BUCK 4-40V 3MHZ 1A 2-30V 14DFN 制造商:Linear Technology 功能描述:BUCK, 4-40V, 3MHZ, 1A, 2-30V, 14DFN 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, 40V, 1A, 100uA IQ Synchronous Step-Down Converter 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, ADJ, 3MHZ, DFN-14, Primary Input Voltage:40V, No. of Outputs:1, Output Current:1A, No. of Pins:14, Operating Temperature Min:-40C, Operating Temperature Max:85C, MSL:MSL 1 - Unlimited, Package / Case:14-DFN , RoHS Compliant: Yes |
| LTC3646EDE#TRPBF | 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 1A 14DFN 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, 40V, 1A, 100uA IQ Synchronous Step-Down Converter 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, ADJ, 3MHZ, DFN-14, Primary Input Voltage:40V, No. of Outputs:1, Output Current:1A, No. of Pins:14, Operating Temperature Min:-40C, Operating Temperature Max:85C, MSL:MSL 1 - Unlimited, Package / Case:14-DFN , RoHS Compliant: Yes |
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