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参数资料
| 型号： | LT3782AIUFD |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, PQCC28 |
| 封装： | 4 X 5 MM, PLASTIC, MO-220, QFN-28 |
| 文件页数： | 12/20页 |
| 文件大小： | 233K |
| 代理商： | LT3782AIUFD |
LT3782A
2
3782af
TJMAX = 125°C, θJA = 25°C/ W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
VCC Supply Voltage ...................................................40V
GBIAS, GBIAS1, GBIAS2 Pin
(Externally Forced) ....................................................14V
SYNC, RUN Pin .........................................................30V
Operating Junction Temperature
Range (Notes 2, 3)................................. –40°C to 125°C
(Note 1)
SS ........................................................... 300μA Max ISS
SENSE1+, SENSE2+,
SENSE1–, SENSE2– ..................................... –0.3V to 2V
Storage Temperature Range...................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
For FE Package...................................................... 300°C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
FE PACKAGE
28-LEAD PLASTIC TSSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SGATE2
SGATE1
NC
GND
SYNC
DELAY
DCL
SENSE1+
SENSE1–
SLOPE
RSET
SENSE2–
SENSE2+
SS
GBIAS
VCC
NC
VEE1
BGATE1
GBIAS1
GBIAS2
BGATE2
VEE2
NC
RUN
FB
VC
29
9
10
TOP VIEW
29
UFD PACKAGE
28-LEAD (4mm × 5mm) PLASTIC QFN
11 12 13
28 27 26 25 24
14
23
6
5
4
3
2
1
SYNC
DELAY
DCL
SENSE1+
SENSE1–
SLOPE
RSET
SENSE2–
BGATE1
GBIAS1
NC
GBIAS2
BGATE2
VEE2
NC
GND
SGA
TE1
SGA
TE2
GBIAS
V
CC
V
EE1
NC
SENSE2
+
SS
V
C
FB
RUN
7
17
18
19
20
21
22
16
8
15
TJMAX = 125°C, θJA = 37°C/ W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3782AEFE#PBF
LT3782AEFE#TRPBF
LT3782AFE
28-Lead Plastic TSSOP
–40°C to 85°C
LT3782AIFE#PBF
LT3782AIFE#TRPBF
LT3782AFE
28-Lead Plastic TSSOP
–40°C to 125°C
LT3782AEUFD#PBF
LT3782AEUFD#TRPBF
3782A
28-Lead (4mm × 5mm) Plastic QFN
–40°C to 85°C
LT3782AIUFD#PBF
LT3782AIUFD#TRPBF
3782A
28-Lead (4mm × 5mm) Plastic QFN
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3782AEFE
LT3782AEFE#TR
LT3782AFE
28-Lead Plastic SSOP
–40°C to 85°C
LT3782AIFE
LT3782AIFE#TR
LT3782AFE
28-Lead Plastic SSOP
–40°C to 125°C
LT3782AEUFD
LT3782AEUFD#TR
3782A
28-Lead (4mm × 5mm) Plastic QFN
–40°C to 85°C
LT3782AIUFD
LT3782AIUFD#TR
3782A
28-Lead (4mm × 5mm) 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.
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/
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3782AIUFD#PBF | 功能描述:IC REG CTRLR BST PWM CM 28-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,500 系列:PowerWise® PWM 型:控制器 输出数:1 频率 - 最大:1MHz 占空比:95% 电源电压:2.8 V ~ 5.5 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:6-WDFN 裸露焊盘 包装:带卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名称:LM1771SSDX |
| LT3782AIUFD#TRPBF | 功能描述:IC REG CTRLR BST PWM CM 28-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,500 系列:PowerWise® PWM 型:控制器 输出数:1 频率 - 最大:1MHz 占空比:95% 电源电压:2.8 V ~ 5.5 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:6-WDFN 裸露焊盘 包装:带卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名称:LM1771SSDX |
| LT3782AIUFD-PB | 制造商:LINER 制造商全称:Linear Technology 功能描述:2-Phase Step-Up DC/DC Controller |
| LT3782AIUFD-TR | 制造商:LINER 制造商全称:Linear Technology 功能描述:2-Phase Step-Up DC/DC Controller |
| LT3782EFE | 制造商:Linear Technology 功能描述:DC DC Cntrlr Single-OUT Synchronous Step Up Controller 6V to 40V Input 28-Pin TSSOP EP |
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