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参数资料
| 型号： | MAX8860EUA27+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.77V/ADJ .3A 8-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式或可调式 |
| 输出电压： | 2.77V，1.25 V ~ 6.5 V |
| 输入电压： | 2.5 V ~ 6.5 V |
| 电压 - 压降（标准）： | 0.155V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA（最小） |
| 电流 - 限制（最小）： | 330mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-uMAX |
| 包装： | 带卷 (TR) |
Low-Dropout, 300mA
Linear Regulator in μMAX
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 3.6V, C CC = 33nF, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
Output Voltage Noise
I OUT = 10mA,
10Hz < f < 100kHz
CONDITIONS
C OUT = 2.2μF
C OUT = 10μF
MIN
TYP
65
60
MAX
UNITS
μV RMS
C OUT = 100μF
55
Output Voltage Noise Density
10Hz < f < 100kHz, C OUT = 10μF
190
nV √ Hz
SHDN Input Threshold
V IH , 2.5V ≤ V IN ≤ 5.5V
V IL , 2.5V ≤ V IN ≤ 5.5V
2.0
0.4
V
V
SHDN Input Bias Current
SET Input Leakage Current (Note 3)
FAULT Detection Voltage (Note 5)
FAULT Output Low Voltage
FAULT Output Off-Leakage Current
SHDN = GND or IN
V SET = 1.3V
SET = GND, I OUT = 200mA
V IN = 2.5V, I SINK = 2mA
V FAULT = 3.6V
T A = +25°C
T A = +85°C
T A = +25°C
T A = +85°C
T A = +25°C
T A = +85°C
0.01
0.5
0.01
0.5
130
0.01
0.5
100
2.5
280
0.25
100
nA
nA
mV
V
nA
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
170
20
°C
°C
Start-Up Time
C OUT = 10μF, V OUT to 90% of final value
120
μs
Note 1:
Note 2:
Note 3:
Note 4:
Specifications to -40°C are guaranteed by design and not production tested.
Guaranteed by line-regulation test.
Adjustable mode only.
The dropout voltage is defined as V IN - V OUT when V OUT is 100mV below the value of V OUT for V IN = V OUT 2V. Since the
minimum input voltage is 2.5V, this is applicable only for voltages of 2.5V or higher.
Note 5: The FAULT detection voltage is the difference from input to output voltage. Maintain the input above this level to ensure
good line and load regulation.
Typical Operating Characteristics
(V IN = V OUT + 0.5V, C IN = C OUT = 2.2μF, C CC = 33nF, T A = +25°C, unless otherwise noted.)
NORMALIZED OUTPUT VOLTAGE
NORMALIZED OUTPUT VOLTAGE
0.4
vs. LOAD CURRENT
0.3
vs. TEMPERATURE
200
SUPPLY CURRENT vs. LOAD CURRENT
V OUT NORMALIZED AT I OUT = 0
V OUT NORMALIZED AT +25°C, I OUT = 0
180
T A = +85 ° C
0.2
0
0.2
0.1
0
I OUT = 0
I OUT = 100mA
160
140
120
100
T A = +25 ° C
T A = -40°C
80
-0.2
-0.1
60
-0.2
I OUT = 200mA
40
20
-0.4
-0.3
0
0
50
100
150
200
250
300
-40
-20
0
20
40
60
80
0
50
100
150
200
250
300
LOAD CURRENT (mA)
TEMPERATURE ( ° C)
LOAD CURRENT (mA)
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8860EUA28 | 功能描述:低压差稳压器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX8860EUA28+ | 功能描述:低压差稳压器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX8860EUA28+T | 功能描述:低压差稳压器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX8860EUA28-T | 功能描述:低压差稳压器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX8860EUA30 | 功能描述:低压差稳压器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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