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参数资料
| 型号： | MAX8511EXK23-T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.3 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5 |
| 封装： | PLASTIC, SC-70, 5 PIN |
| 文件页数： | 3/10页 |
| 文件大小： | 604K |
| 代理商： | MAX8511EXK23-T |
MAX8510/MAX8511/MAX8512
Ultra-Low-Noise, High PSRR, Low-Dropout,
120mA Linear Regulators in SC70
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN = VOUT + 0.5V, TA = -40°C to +85°C, unless otherwise noted. CIN = 1F, COUT = 1F, CBP = 10nF. Typical values are at +25°C;
the MAX8512 is tested with 2.45V output, unless otherwise noted.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
IN to GND .................................................................-0.3V to +7V
Output Short-Circuit Duration ............................................Infinite
OUT, SHDN to GND ......................................-0.3V to (IN + 0.3V)
FB, BP, N.C. to GND..................................-0.3V to (OUT + 0.3V)
Continuous Power Dissipation (TA = +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............0.247W
θJA
(5-Pin SC70) ...............................................................324°C/W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage Range
VIN
26
V
IOUT = 1mA, TA = +25°C
-1
+1
IOUT = 100A to 80mA, TA = +25°C
-2
+2
Output Voltage Accuracy
IOUT = 100A to 80mA
-3
+3
%
Maximum Output Current
IOUT
120
mA
Current Limit
ILIM
OUT = 90% of nominal value
130
200
300
mA
VOUT ≥ 3V, IOUT = 80mA
80
170
VOUT ≥ 3V, IOUT = 120mA
120
2.5V
≤ VOUT < 3V, IOUT = 80mA
90
200
2.5V
≤ VOUT < 3V, IOUT = 120mA
135
2V
≤ VOUT < 2.5V, IOUT = 80mA
120
250
Dropout Voltage (Note 2)
2V
≤ VOUT < 2.5V, IOUT = 120mA
180
mV
IOUT = 0.05mA
40
90
Ground Current
IQ
VIN = VOUT (nom) - 0.1V, IOUT = 0mA
220
500
A
Line Regulation
VLNR
VIN = (VOUT + 0.5V) to 6V, IOUT = 0.1mA
0.001
%/V
Load Regulation
VLDR
IOUT = 1mA to 80mA
0.003
%/mA
TA = +25°C
0.003
1
Shutdown Supply Current
ISHDN
SHDN = 0V
TA = +85°C
0.05
A
MAX8510
78
f = 1kHz, IOUT = 10mA
MAX8511/MAX8512
72
MAX8510
75
f = 10kHz, IOUT = 10mA
MAX8511/MAX8512
65
MAX8510
54
Ripple Rejection
PSRR
f = 100kHz, IOUT = 10mA
MAX8511/ MAX8512
46
dB
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相关代理商/技术参数 |
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| MAX8511EXK25 | 制造商:Maxim Integrated Products 功能描述:LOW DROPOUT 13UV ULTRA-LOW NOISE - Rail/Tube |
| MAX8511EXK25+T | 功能描述:低压差稳压器 - LDO 120mA 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 |
| MAX8511EXK25-T | 功能描述:低压差稳压器 - LDO 120mA 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 |
| MAX8511EXK26 | 制造商:Maxim Integrated Products 功能描述:LOW DROPOUT 13UV ULTRA-LOW NOISE - Cut Tape Product |
| MAX8511EXK26+T | 功能描述:低压差稳压器 - LDO 120mA 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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