参数资料
| 型号： | LTC3025EDC#TR |
| 厂商： | Linear Technology |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .3A 6DFN |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.4 V ~ 3.6 V |
| 输入电压： | 0.9 V ~ 5.5 V |
| 电压 - 压降（标准）： | 0.045V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA（最小） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WFDFN 裸露焊盘 |
| 供应商设备封装： | 6-DFN-EP（2x2） |
| 包装： | 带卷 (TR) |
LTC3025
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
PIN CONFIGURATION
V BIAS , V IN to GND......................................... –0.3V to 6V
SHDN to GND............................................... –0.3V to 6V
ADJ to GND.................................................. –0.3V to 6V
V OUT ........................................ –0.3V to V IN + 0.3V or 6V
Operating Junction Temperature Range
BIAS 1
GND 2
IN 3
TOP VIEW
7
6 SHDN
5 ADJ
4 OUT
(Note 3).................................................. –40°C to 125°C
Storage Temperature Range................... –65°C to 125°C
Output Short-Circuit Duration .......................... Inde?nite
ORDER INFORMATION
DC6 PACKAGE
6-LEAD (2mm 2mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 102°C/W, θ JC = 20°C/W
EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC3025EDC#PBF
LTC3025IDC#PBF
LEAD BASED FINISH
LTC3025EDC
LTC3025IDC
TAPE AND REEL
LTC3025EDC#TRPBF
LTC3025IDC#TRPBF
TAPE AND REEL
LTC3025EDC#TR
LTC3025IDC#TR
PART MARKING*
LBDY
LBDY
PART MARKING*
LBDY
LBDY
PACKAGE DESCRIPTION
6-Lead (2mm × 2mm) Plastic DFN
6-Lead (2mm × 2mm) Plastic DFN
PACKAGE DESCRIPTION
6-Lead (2mm × 2mm) Plastic DFN
6-Lead (2mm × 2mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges. *The temperature grade is identi?ed 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 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 = 1.5V, V BIAS = 3.6V, V OUT = 1.2V, C OUT = 1μF, C IN = 0.1μF,
C BIAS = 0.1μF (all capacitors ceramic) unless otherwise noted. (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V IN Operating Voltage (Note 4)
V BIAS Operating Voltage (Note 4)
V BIAS Undervoltage Lockout
l
l
l
0.9
2.5
2.2
5.5
5.5
2.5
V
V
V
V IN Operating Current
V BIAS Operating Current
V IN Shutdown Current
V BIAS Shutdown Current
I OUT = 10μA
I OUT = 10μA
V SHDN = 0V
V SHDN = 0V
l
l
4
50
1
0.01
10
80
5
1
μA
μA
μA
μA
V ADJ Regulation Voltage (Note 5)
I ADJ ADJ Input Current
1mA ≤ I OUT ≤ 300mA, 1.5V ≤ V IN ≤ 5V
1mA ≤ I OUT ≤ 300mA, 1.5V ≤ V IN ≤ 5V
V ADJ = 0.45V
l
0.395
0.392
–50
0.4
0.4
0
0.405
0.408
50
V
V
nA
OUT Load Regulation (Referred to ADJ Pin)
V IN Line Regulation (Referred to ADJ Pin)
? I OUT = 1mA to 300mA
V IN = 1.5V to 5V, V BIAS = 3.6V, V OUT = 1.2V,
–0.2
0.07
mV
mV
I OUT = 1mA
BIAS Line Regulation (Referred to ADJ Pin)
V IN = 1.5V, V BIAS = 2.6V to 5V, V OUT = 1.2V
l
1.7
5.5
mV
I OUT = 1mA
3025fd
2
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| LTC3025IDC#TRMPBF | 功能描述:IC REG LDO ADJ .3A 6-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 产品培训模块:More Information on LDOs 标准包装:50 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.3V 输入电压:最高 15V 电压 - 压降（标准）:1.1V @ 800mA 稳压器数量:1 电流 - 输出:800mA 电流 - 限制（最小）:800mA 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-263-4，D²Pak（3 引线+接片），TO-263AA 供应商设备封装:D2PAK-3 包装:管件 |
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