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參數(shù)資料
| 型號： | LT3688IFE#TRPBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING REGULATOR, PDSO24 |
| 封裝： | LEAD FREE, PLASTIC, TSSOP-24 |
| 文件頁數(shù)： | 12/28頁 |
| 文件大小： | 415K |
| 代理商： | LT3688IFE#TRPBF |
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LT3688
2
3688f
ABSOLUTE MAXIMUM RATINGS
VIN, EN/UVLO, CONFIG Voltage (Note 2)...................36V
BST Voltage ..............................................................55V
BST above SW Voltage .............................................30V
BIAS Voltage .............................................................30V
WDE, WDI, RST, WDO Voltage ...................................6V
FB, RT, SYNC, RUN/SS Voltage ..................................6V
CWDT, CPOR Voltage ....................................................3V
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
FE PACKAGE
24-LEAD PLASTIC TSSOP
24
23
22
21
20
19
18
17
16
15
14
13
FB1
RUN/SS1
BST1
SW1
DA1
VIN
CONFIG
DA2
SW2
BST2
RUN/SS2
FB2
EN/UVLO
SYNC
RT
CWDT
CPOR1
BIAS
CPOR2
WDI
WDE
WDO
RST1
RST2
25
GND
θJA = 38°C/W
EXPOSED PAD (PIN 25) IS GND, MUST BE ELECTRICALLY CONNECTED TO PCB
24 23 22 21 20 19
7
8
9
TOP VIEW
UF PACKAGE
24-LEAD (4mm
× 4mm) PLASTIC QFN
10 11 12
6
5
4
3
2
1
13
14
15
16
17
18
RT
SYNC
EN/UVLO
FB1
RUN/SS1
BST1
WDO
RST1
RST2
FB2
RUN/SS2
BST2
C
WDT
C
POR1
BIAS
C
POR2
WDI
WDE
SW1
DA1
V
IN
CONFIG
DA2
SW2
25
GND
θJA = 37°C/W
EXPOSED PAD (PIN 25) IS GND, MUST BE ELECTRICALLY CONNECTED TO PCB
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3688EFE#PBF
LT3688EFE#TRPBF
LT3688FE
24-Lead Plastic TSSOP
–40°C to 125°C
LT3688IFE#PBF
LT3688IFE#TRPBF
LT3688FE
24-Lead Plastic TSSOP
–40°C to 125°C
LT3688HFE#PBF
LT3688HFE#TRPBF
LT3688FE
24-Lead Plastic TSSOP
–40°C to 150°C
LT3688EUF#PBF
LT3688EUF#TRPBF
3688
24-Lead (4mm
× 4mm) Plastic QFN
–40°C to 125°C
LT3688IUF#PBF
LT3688IUF#TRPBF
3688
24-Lead (4mm
× 4mm) Plastic QFN
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
(Note 1)
Operating Junction Temperature Range (Note 3)
LT3688E, LT3688I ..............................–40°C to 125°C
LT3688H ............................................–40°C to 150°C
Maximum Junction Temperature
LT3688E, LT3688I ............................................. 125°C
LT3688H ........................................................... 150°C
Storage Temperature Range...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
FE Package ....................................................... 300°C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT3688EUF#PBF | SWITCHING REGULATOR, PQCC24 |
| LT3688IFE#PBF | SWITCHING REGULATOR, PDSO24 |
| LT3688HFE#PBF | SWITCHING REGULATOR, PDSO24 |
| LT3688HFE#TRPBF | SWITCHING REGULATOR, PDSO24 |
| LT3689IUD-5#PBF | 1.95 A SWITCHING REGULATOR, 2160 kHz SWITCHING FREQ-MAX, PQCC16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT3688IUF#PBF | 功能描述:IC REG BUCK ADJ 0.8A DL 24QFN 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:- 產(chǎn)品培訓(xùn)模塊:MIC23xxx HyperLight Load™ Regulators 標(biāo)準包裝:5,000 系列:HyperLight Load® 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.8V 輸入電壓:2.7 V ~ 5.5 V PWM 型:混合物 頻率 - 開關(guān):4MHz 電流 - 輸出:2A 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:8-VFDFN 裸露焊盤，8-MLF? 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-MLF?（2x2） 產(chǎn)品目錄頁面:1094 (CN2011-ZH PDF) 其它名稱:576-3303-2 |
| LT3688IUF#TRPBF | 功能描述:IC REG BUCK ADJ 0.8A DL 24QFN 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)計資源:Design Support Tool 標(biāo)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(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 |
| LT3688IUFPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 800mA Step-Down Switching Regulator with Power-On Reset |
| LT3689 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:36V 500mA Step-Down Regulator and 200mA LDO |
| LT3689-5 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:700mA Step-Down Regulator with Power-On Reset and Watchdog Timer |
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