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参数资料
| 型号： | LTC3615EUF#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/32页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 3A DL 24QFN |
| 标准包装： | 91 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 2 |
| 输出电压： | 0.6 V ~ 5.5 V |
| 输入电压： | 2.25 V ~ 5.5 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 400kHz ~ 4MHz |
| 电流 - 输出： | 3A |
| 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： | 24-WFQFN 裸露焊盘 |
| 包装： | 管件 |
| 供应商设备封装： | 24-QFN 裸露焊盘（4x4） |
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LTC3615/LTC3615-1
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 11)
PV IN1 , PV IN2 Voltages .................... –0.3V to SV IN + 0.3V
SV IN Voltage ................................................ –0.3V to 6V
SW1 Voltage .............................–0.3V to (PV IN1 + 0.3V)
SW2 Voltage ..............................–0.3V to (PV IN2 + 0.3V)
PGOOD1, PGOOD2 Voltages ........................ –0.3V to 6V
All Other Pins .............................. –0.3V to (SV IN + 0.3V)
PIN CONFIGURATION
TOP VIEW
Operating Junction Temperature
Range (Notes 2, 11) ............................... –55°C to 150°C
Storage Temperature.............................. –65°C to 150°C
Lead Soldering Temperature (eTSSOP) ................. 300°C
Reflow Peak Body Temperature (QFN) .................. 260°C
TOP VIEW
PHASE
FB2
1
2
24 MODE
23 FB1
ITH2
3
22 ITH1
24 23 22 21 20 19
TRACK/SS2
SGND
4
5
21 TRACK/SS1
20 SV IN
ITH1 1
FB1 2
18 PGOOD1
17 SRLIM
PV IN2
PV IN2
SW2
SW2
6
7
8
9
25
PGND
19 PV IN1
18 PV IN1
17 SW1
16 SW1
MODE 3
PHASE 4
FB2 5
ITH2 6
25
PGND
16 PGOOD2
15 R T /SYNC
14 RUN1
13 RUN2
RUN2 10
15 PGOOD1
7
8
9 10 11 12
RUN1 11
R T /SYNC 12
14 SRLIM
13 PGOOD2
FE PACKAGE
24-LEAD PLASTIC eTSSOP
T JMAX = 150°C, θ JA = 33°C/W
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
UF PACKAGE
24-LEAD (4mm × 4mm) PLASTIC QFN
T JMAX = 150°C, θ JA = 37°C/W
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3615EFE#PBF LTC3615EFE#TRPBF LTC3615FE
LTC3615IFE#PBF LTC3615IFE#TRPBF LTC3615FE
LTC3615HFE#PBF LTC3615HFE#TRPBF LTC3615FE
LTC3615MPFE#PBF LTC3615MPFE#TRPBF LTC3615FE
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–55°C to 150°C
LTC3615EUF#PBF LTC3615EUF#TRPBF 3615
LTC3615IUF#PBF LTC3615IUF#TRPBF 3615
LTC3615HUF#PBF LTC3615HUF#TRPBF 3615
LTC3615MPUF#PBF LTC3615MPUF#TRPBF 3615
24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C
24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C
24-Lead (4mm × 4mm) Plastic QFN –40°C to 150°C
24-Lead (4mm × 4mm) Plastic QFN –55°C to 150°C
LTC3615EFE-1#PBF LTC3615EFE-1#TRPBF LTC3615FE-1 24-Lead Plastic TSSOP
LTC3615IFE-1#PBF LTC3615IFE-1#TRPBF LTC3615FE-1 24-Lead Plastic TSSOP
LTC3615HFE-1#PBF LTC3615HFE-1#TRPBF LTC3615FE-1 24-Lead Plastic TSSOP
LTC3615MPFE-1#PBF LTC3615MPFE-1#TRPBF LTC3615FE-1 24-Lead Plastic TSSOP
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–55°C to 150°C
LTC3615EUF-1#PBF LTC3615EUF-1#TRPBF 36151
LTC3615IUF-1#PBF LTC3615IUF-1#TRPBF 36151
24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C
24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C
LTC3615HUF-1#PBF
LTC3615HUF-1#TRPBF
36151
24-Lead (4mm × 4mm) Plastic QFN –40°C to 150°C
LTC3615MPUF-1#PBF LTC3615MPUF-1#TRPBF 36151
24-Lead (4mm × 4mm) Plastic QFN –55°C to 150°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/
2 For more information www.linear.com/LTC3615
3615fb
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相关代理商/技术参数 |
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| LTC3615HFE#PBF | 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 3A 24TSSOP |
| LTC3615HFE#TRPBF | 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 3A 24TSSOP |
| LTC3615HFE-1#PBF | 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 3A 24TSSOP |
| LTC3615HFE-1#TRPBF | 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 3A 24TSSOP |
| LTC3615HUF#PBF | 制造商:Linear Technology 功能描述:IC REG BUCK SYNC ADJ 3A 24TSSOP |
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