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参数资料
| 型号： | LTC3529EDCB#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST SYNC 5V 1.5A 8DFN |
| 标准包装： | 2,500 |
| 类型： | 升压（升压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 5V |
| 输入电压： | 1.8 V ~ 5.25 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1.5MHz |
| 电流 - 输出： | 1.5A |
| 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： | 8-WFDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 8-DFN（3x2） |
LTC3529
ABSOLUTE MAXIMUM RATINGS
(Note 1)
PIN CONFIGURATION
V IN , V OUT Voltage ........................................... –0.3 to 6V
SHDN , RST, FAULT Voltage ............................ –0.3 to 6V
SW Voltage
DC.............................................................. –0.3 to 6V
Pulsed <100ns .............................................–1V to 7V
V OUT 1
SW 2
SHDN 3
PGND 4
TOP VIEW
9
8 V IN
7 RST
6 SNSGND
5 FAULT
Operating Temperature Range (Note 2) ... –40°C to 85°C
Maximum Junction Temperature (Note 3) ............ 125°C
Storage Temperature Range .................. –65°C to 125°C
ORDER INFORMATION
DCB PACKAGE
8-LEAD (2mm 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 64°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC3529EDCB#PBF
TAPE AND REEL
LTC3529EDCB#TRPBF
PART MARKING
LCTZ
PACKAGE DESCRIPTION
8-Lead (2mm × 3mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 85°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges.
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 speci?cations, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C. V IN = 3.6V, V OUT = 5V unless otherwise noted.
PARAMETER
Input Voltage Range
Output Voltage
Quiescent Current - Shutdown
CONDITIONS
V SHDN = 0V, V OUT = 0V
l
MIN
1.8
4.85
TYP
5
0.01
MAX
5.25
5.15
1
UNITS
V
V
μA
NMOS Switch Leakage Current
PMOS Switch Leakage Current
V IN = V SW = 5V
V SW = 0V, V OUT = 5V
l
l
0.3
0.3
15
15
μA
μA
NMOS Switch On Resistance
PMOS Switch On Resistance
0.09
0.12
Ω
Ω
NMOS Current Limit
Current Limit Delay Time to Output
V OUT = 4.5V (Note 4)
(Note 5)
l
1.5
40
A
ns
Maximum Duty Cycle
Minimum Duty Cycle
V OUT = 4.5V
V OUT = 5.5V
l
l
80
87
0
%
%
Switching Frequency
V OUT = 4.5V
l
1.2
1.5
1.8
MHz
SHDN , RST Input High Voltage
SHDN , RST Input Low Voltage
l
l
1
0.35
V
V
SHDN , RST Input Current
V SHDN , V OUT , V RST = 5.5V
l
0.01
1
μA
Soft-Start Time
2
ms
Line Regulation
V IN = 1.8V to 5.25V
0.03
%/V
3529fb
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3530 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Wide Input Voltage Synchronous Buck-Boost DC/DC Converter |
| LTC3530EDD | 制造商:Linear Technology 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 1.8V to 5.5V 10-Pin DFN EP |
| LTC3530EDD#PBF | 功能描述:IC REG BUCK BOOST SYNC ADJ 10DFN 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 |
| LTC3530EDD#TRPBF | 功能描述:IC REG BUCK BOOST SYNC ADJ 10DFN 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 |
| LTC3530EDD-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Wide Input Voltage Synchronous Buck-Boost DC/DC Converter |
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