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參數(shù)資料
| 型號： | LT3509IDE#TRPBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封裝： | 4 X 3 MM, LEAD FREE, PLASTIC, MO-229WGED-3, DFN-14 |
| 文件頁數(shù)： | 17/24頁 |
| 文件大?。?/td> | 271K |
| 代理商： | LT3509IDE#TRPBF |
LT3509
24
3509fc
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0410 REV C PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION
COMMENTS
LT1766
60V, 1.2A (IOUT), 200kHz, High Efciency Step-Down DC/DC Converter VIN: 5.5V to 60V, VOUT = 1.20V, IQ = 2.5mA, ISD < 25μA, TSSOP16/E
Package
LT1936
36V, 1.4A (IOUT) , 500kHz High Efciency Step-Down DC/DC Converter VIN: 36V to 36V, VOUT = 1.20V, IQ = 1.9mA, ISD < 1μA, MS8E
Package
LT1939
25V, 2A, 2.5MHz High Efciency DC/DC Converter and LDO Controller
VIN: 3.6V to 25V, VOUT = 0.8V, IQ = 2.5μA, ISD < 10μA, 3mm × 3mm
DFN-10
LT1976/
LT1977
60V, 1.2A (IOUT), 200/500kHz, High Efciency Step-Down
DC/DC Converter with Burst Mode
Operation
VIN: 3.3V to 60V, VOUT = 1.20V, IQ = 100μA, ISD < 1μA, TSSOP16E
Package
LT3434/
LT3435
60V, 2.4A (IOUT), 200/500kHz, High Efciency Step-Down
DC/DC Converter with Burst Mode Operation
VIN: 3.3V to 60V, VOUT = 1.20V, IQ = 100μA, ISD < 1μA, TSSOP16E
Package
LT3437
60V, 400mA (IOUT), MicroPower Step-Down DC/DC Converter
with Burst Mode Operation
VIN: 3.3V to 60V, VOUT = 1.25V, IQ = 100μA, ISD < 1μA, 3mm × 3mm
DFN-10, TSSOP-16E Package
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 = 0.78V, IQ = 70μA, ISD < 1μA, 3mm × 3mm
DFN-10, MSOP-10E Package
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 = 1.26V, IQ = 50μA, ISD < 1μA, 3mm × 3mm
DFN-10, MSOP-10E Package
LT3493
36V, 1.4A(IOUT), 750kHz High Efciency Step-Down DC/DC
Converter
VIN: 36V to 36V, VOUT = 0.8V, IQ = 1.9mA, ISD < 1μA, 2mm × 3mm
DFN-6 Package
LT3500
36V, 40Vmax, 2A, 2.5MHz High Efciency DC/DC Converter
and LDO Controller
VIN: 3.6V to 36V, VOUT = 0.8V, IQ = 2.5mA, ISD < 10μA, 3mm × 3mm
DFN-10
LT3501
25V, Dual 3A (IOUT), 1.5MHz High Efciency Step-Down
DC/DC Converter
VIN: 3.3V to 25V, VOUT = 0.8V, IQ = 3.7mA, ISD = 10μA, TSSOP-20E
Package
LT3505
36V with Transient Protection to 40V, 1.4A (IOUT), 3MHz,
High Efciency Step-Down DC/DC Converter
VIN: 3.6V to 34V, VOUT = 0.78V, IQ = 2mA, ISD < 2μA, 3mm × 3mm
DFN-8, MSOP-8E Package
LT3506/
LT3506A
25V, Dual 1.6A (IOUT), 575kHz,/1.1MHz High Efciency
Step-Down DC/DC Converter
VIN: 3.6V to 25V, VOUT = 0.8V, IQ = 3.8mA, ISD = 30μA, 5mm × 4mm
DFN-16 TSSOP-16E Package
36V 2.5MHz, Triple (2.4A + 1.5A + 1.5A (IOUT)) with LDO
Controller High Efciency Step-Down DC/DC Converter
VIN: 4V to 36V, VOUT = 0.8V, IQ = 7mA, ISD = 1μA, 5mm × 7mm
QFN-38
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 = 0.8V, IQ = 4.6mA, ISD = 1μA, 4mm × 4mm
QFN-24, TSSOP-16E Package
LT3510
25V, Dual 2A (IOUT), 1.5MHz High Efciency Step-Down
DC/DC Converter
VIN: 3.3V to 25V, VOUT = 0.8V, IQ = 3.7mA, ISD = 10μA, TSSOP-20E
Package
LT3684
34V with Transient Protection to 36V, 2A (IOUT), 2.8MHz,
High Efciency Step-Down DC/DC Converter
VIN: 3.6V to 34V, VOUT = 1.26V, IQ = 850μA, ISD < 1μA, 3mm × 3mm
DFN-10, MSOP-10E Package
LT3685
36V with Transient Protection to 60V, 2A (IOUT), 2.4MHz,
High Efciency Step-Down DC/DC Converter
VIN: 3.6V to 38V, VOUT = 0.78V, IQ = 70μA, ISD < 1μA, 3mm × 3mm
DFN-10, MSOP-10E Package
3509 TA02
LT3509
GND
RT
SYNC
DA1
FB1
RUN/SS1
DA2
FB2
RUN/SS2
BD
VIN
BOOST2
BOOST1
SW2
SW1
MBRM140
4.7μH
0.1μF
2.2μF
6.8μH
VOUT
5V
0.7A
VOUT
3.3V
0.7A
10μF
22nF
10k
16.9k
52.3k
31.6k
10μF
22nF
10k
VIN
6.5V TO 16V
(TRANSIENT TO 60V)
fSW = 2MHz
2MHz, 5V and 3.3V Outputs
TYPICAL APPLICATIONS
相關PDF資料 |
PDF描述 |
|---|---|
| LT3509IDE#PBF | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14 |
| LT3509EDE#PBF | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14 |
| LT3509EDE#TRPBF | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14 |
| LT3570EFE#TRPBF | 3.1 A SWITCHING REGULATOR, 2750 kHz SWITCHING FREQ-MAX, PDSO20 |
| LT3570IUF#PBF | 3.1 A SWITCHING REGULATOR, 2750 kHz SWITCHING FREQ-MAX, PQCC24 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LT3509IMSE#PBF | 功能描述:IC REG BUCK ADJ 0.7A DL 16MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝: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:- 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) 供應商設備封裝:10-MSOP 裸露焊盤 |
| LT3509IMSE#PBF | 制造商:Linear Technology 功能描述:DC-DC CONVERTER BUCK 2.2MHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, 2.2MHZ, MSOP-16 |
| LT3509IMSE#TRPBF | 功能描述:IC REG BUCK ADJ 0.7A DL 16MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 設計資源:Design Support Tool 標準包裝: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:- 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 細型，TSOT-23-5 包裝:剪切帶 (CT) 供應商設備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT |
| LT3509IMSE-PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 36V, 700mA Step-Down Regulator |
| LT3509IMSE-TRPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 36V, 700mA Step-Down Regulator |
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