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参数资料
| 型号： | LT3694IUFD#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.6 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PQCC28 |
| 封装： | 4 X 5 MM, LEAD FREE, PLASTIC, MO-220, QFN-28 |
| 文件页数： | 12/28页 |
| 文件大小： | 276K |
| 代理商： | LT3694IUFD#PBF |
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LT3694/LT3694-1
2
36941fa
ABSOLUTE MAXIMUM RATINGS
VIN, EN/UVLO (Note 6)............................... –0.3V to 70V
BST ...........................................................................55V
BST Above SW..........................................................25V
PGOOD......................................................................16V
TRK/SS, VC, FB, RT, SYNC Pins...................................6V
BIAS, LIM2, LIM3 Pins ...............................................7V
(Note 1)
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3694EUFD#PBF
LT3694EUFD#TRPBF
3694
28-Lead (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3694IUFD#PBF
LT3694IUFD#TRPBF
3694
28-Lead (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3694EFE#PBF
LT3694EFE#TRPBF
LT3694FE
20-Lead Plastic TSSOP
–40°C to 125°C
LT3694IFE#PBF
LT3694IFE#TRPBF
LT3694FE
20-Lead Plastic TSSOP
–40°C to 125°C
LT3694-1EUFD#PBF
LT3694-1EUFD#TRPBF
36941
28-Lead (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3694-1IUFD#PBF
LT3694-1IUFD#TRPBF
36941
28-Lead (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3694-1EFE#PBF
LT3694-1EFE#TRPBF
LT3694FE-1
20-Lead Plastic TSSOP
–40°C to 125°C
LT3694-1IFE#PBF
LT3694-1IFE#TRPBF
LT3694FE-1
20-Lead Plastic TSSOP
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
9
10
TOP VIEW
UFD PACKAGE
28-LEAD (4mm
5mm) PLASTIC QFN
29
GND
11 12 13
28 27 26 25 24
14
23
6
5
4
3
2
1
EN/UVLO
SYNC (CLKOUT)
PGOOD
RT
TRK/SS1
TRK/SS2
FB2
DRV2
DA
BST
BIAS
VC1
FB1
TRK/SS3
FB3
DRV3
V
IN
V
IN
GND
SW
LIM2
GND
LIM3
7
17
18
19
20
21
22
16
8
15
θJA = 34°C/W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
LT3694-1 PINOUT IS SHOWN IN PARENTHESIS
FE PACKAGE
20-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
9
10
TOP VIEW
20
19
18
17
16
15
14
13
12
11
VIN
EN/UVLO
SYNC(CLKOUT)
PGOOD
RT
TRK/SS1
TRK/SS2
FB2
DRV2
LIM2
SW
DA
BST
BIAS
VC1
FB1
TRK/SS3
FB3
DRV3
LIM3
21
GND
θJA = 38°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
LT3694-1 PINOUT IS SHOWN IN PARENTHESIS
PIN CONFIGURATION
Operating Junction Temperature Range (Notes 2 and 5)
LT3694E............................................. –40°C to 125°C
LT3694I.............................................. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 Sec)
(TSSOP Only) ................................................... 300°C
相关PDF资料 |
PDF描述 |
|---|---|
| LT3694-1IFE#PBF | 2.6 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO20 |
| LT3694-1EFE#PBF | 2.6 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO20 |
| LT3695IMSE-5#PBF | 2 A SWITCHING REGULATOR, 2420 kHz SWITCHING FREQ-MAX, PDSO16 |
| LT3695EMSE-5#TRPBF | 2 A SWITCHING REGULATOR, 2420 kHz SWITCHING FREQ-MAX, PDSO16 |
| LT3695IMSE-5#TRPBF | 2 A SWITCHING REGULATOR, 2420 kHz SWITCHING FREQ-MAX, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3695 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1A Fault Tolerant Micropower Step-Down Regulator |
| LT3695EMSE#PBF | 功能描述:IC REG BUCK ADJ 1A 16MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:250 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON（1.45x1） 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2 |
| LT3695EMSE#TRPBF | 功能描述:IC REG BUCK ADJ 1A 16MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LT3695EMSE-3.3#PBF | 功能描述:IC REG BUCK 3.3V 1A 16MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LT3695EMSE-3.3#PBF | 制造商:Linear Technology 功能描述:IC STEP-DOWN REGULATOR MSOP-16 |
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