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参数资料
| 型号： | MAX1598EZK44-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： | 4.4 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PDSO5 |
| 封装： | THIN, SOT-23, 5 PIN |
| 文件页数： | 2/9页 |
| 文件大小： | 363K |
| 代理商： | MAX1598EZK44-T |
MAX1598
Low-Noise, Low-Dropout, 200mA
Linear Regulator
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN = (VOUT(NOMINAL) + 0.5V) or 2.5V (whichever is greater), TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA =
+25°C.) (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 ....................................................................-7V to +7V
Output Short-Circuit Duration ............................................Infinite
SHDN to GND..............................................................-7V to +7V
SHDN to IN ...............................................................-7V to +0.3V
OUT, BP to GND ..........................................-0.3V to (VIN + 0.3V)
Continuous Power Dissipation (TA = +70°C)
5-Pin Thin SOT23 (derate 9.1mW/°C above +70°C) ....727mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
θJB (thin).........................................................................110°C/W
Storage Temperature.........................................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage
VIN
2.5
6.5
V
IOUT = 0.1mA, TA = +25°C, VOUT
≥ 2.5V
-1.4
+1.4
Output Voltage Accuracy
IOUT = 0.1mA to 120mA, TA = -40°C to +85°C,
VOUT
≥ 2.5V
-3
+2
%
Maximum Output Current
200
mA
Current Limit
ILIM
220
458
mA
No load
85
180
Ground-Pin Current
IQ
IOUT = 150mA
100
A
IOUT = 1mA
1.1
IOUT = 50mA
55
120
Dropout Voltage (Note 2)
IOUT = 200mA
236
mV
Line Regulation
VLNR
VIN = 2.5V or (VOUT + 0.1V) to 6.5V,
IOUT = 1mA
-0.15
0
+0.15
%/V
Load Regulation
VLDR
IOUT = 0.1mA to 120mA, COUT = 1F
0.01
0.04
%/mA
COUT = 10F
30
Output Voltage Noise
en
f = 10Hz to 100kHz,
CBP = 0.01F
COUT = 100F
20
VRMS
SHUTDOWN
VIH
VIN = 2.5V to 5.5V
2.0
SHDN Input Threshold
VIL
VIN = 2.5V to 5.5V
0.4
V
TA = +25°C
0.01
1
SHDN Input Bias Current
ISHDN
V SHDN = VIN
TA = +85°C
0.5
A
TA = +25°C
0.01
1
Shutdown Supply Current
IQ(SHDN)
VOUT = 0V
TA = +85°C
0.2
A
TA = +25°C
30
150
Shutdown Exit Delay
CBP = 0.1F
COUT = 1F, no load
(Note 3)
TA = -40°C to +85°C
300
s
Resistance Shutdown Discharge
300
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1598EZK4A | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1598EZK4A-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1598EZK50 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1598EZK50+T | 功能描述:低压差稳压器 - LDO Integrated Circuits (ICs) 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 |
| MAX1598EZK50-T | 功能描述:低压差稳压器 - LDO 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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