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参数资料
| 型号： | LTC3526BEDC#TRMPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST SYNC ADJ 0.5A 6DFN |
| 标准包装： | 500 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.6 V ~ 5.25 V |
| 输入电压： | 0.5 V ~ 5 V |
| PWM 型： | 电流模式，Burst Mode? |
| 频率 - 开关： | 1MHz |
| 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-WFDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 6-DFN-EP（2x2） |
LTC3526/LTC3526B
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V IN Voltage ................................................... –0.3V to 6V
SW Voltage
DC............................................................ –0.3V to 6V
Pulsed <100ns ......................................... –0.3V to 7V
SHDN , FB Voltage ........................................ –0.3V to 6V
V OUT ............................................................. –0.3V to 6V
Operating Temperature Range (Note 2) ... –40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
ORDER INFORMATION
PIN CONFIGURATION
TOP VIEW
SW 1 6 V OUT
GND 2 7 5 FB
V IN 3 4 SHDN
DC PACKAGE
6-LEAD (2mm × 2mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 102°C/W (NOTE 6)
EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PC BOARD
LEAD FREE FINISH
LTC3526EDC#PBF
LTC3526BEDC#PBF
TAPE AND REEL
LTC3526EDC#TRPBF
LTC3526BEDC#TRPBF
PART MARKING
LCHW
LCNN
PACKAGE DESCRIPTION
6-Lead (2mm × 2mm) Plastic DFN
6-Lead (2mm × 2mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the specified operating
temperature range of –40°C to 85°C, otherwise specifications are at T A = 25°C. V IN = 1.2V, V OUT = 3.3V unless otherwise noted.
PARAMETER
Minimum Start-Up Input Voltage
CONDITIONS
I LOAD = 1mA
MIN
TYP
0.85
MAX
1
UNITS
V
Output Voltage Adjust Range
0°C to 85°C
l
1.7
1.6
5.25
5.25
V
V
Feedback Pin Voltage
Feedback Pin Input Current
Quiescent Current—Shutdown
Quiescent Current—Active
Quiescent Current—Burst
N-Channel MOSFET Switch Leakage Current
P-Channel MOSFET Switch Leakage Current
N-Channel MOSFET Switch On Resistance
P-Channel MOSFET Switch On Resistance
N-Channel MOSFET Current Limit
Current Limit Delay to Output
V FB = 1.30V
V SHDN = 0V, Not Including Switch Leakage, V OUT = 0V
Measured on V OUT , Nonswitching, LTC3526 Only
Measured on V OUT , FB > 1.230V
V SW = 5V
V SW = 5V, V OUT = 0V
V OUT = 3.3V
V OUT = 3.3V
(Note 3)
l
l
1.165
500
1.195
1
0.01
250
9
0.1
0.1
0.4
0.6
700
60
1.225
50
1
500
18
5
10
V
nA
μA
μA
μA
μA
μA
Ω
Ω
mA
ns
Maximum Duty Cycle
Minimum Duty Cycle
V FB = 1.15V
V FB = 1.3V
l
l
85
90
0
%
%
Switching Frequency
l
0.7
1
1.3
MHz
SHDN Pin Input High Voltage
SHDN Pin Input Low Voltage
0.9
0.3
V
V
SHDN Pin Input Current
V SHDN = 1.2V
V SHDN = 3.3V
0.3
1
1
2
μA
μA
3526bfd
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3526BEDC-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA 1MHz Synchronous Step-Up DC/DC Converters in 2mm × 2mm DFN |
| LTC3526EDC | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA 1MHz Synchronous Step-Up DC/DC Converters in 2mm X 2mm DFN |
| LTC3526EDC#PBF | 制造商:Linear Technology 功能描述:IC SYNC STEP-UP DC/DC CONVERTER DFN-6 制造商:Linear Technology 功能描述:IC, SYNC STEP-UP DC/DC CONVERTER, DFN-6 制造商:Linear Technology 功能描述:IC, SYNC STEP-UP DC/DC CONVERTER, DFN-6; Primary Input Voltage:6V; No. of Outputs:1; Output Voltage:5.25V; Output Current:500mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes |
| LTC3526EDC#TRMPBF | 功能描述:IC REG BOOST SYNC ADJ 0.5A 6DFN 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:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:8-SOIC |
| LTC3526EDC#TRPBF | 功能描述:IC REG BOOST SYNC ADJ 0.5A 6DFN 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:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:8-SOIC |
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