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参数资料
| 型号： | MAX1589EZT100+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1V .5A TSOT23-6 |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1V |
| 输入电压： | 1.62 V ~ 3.6 V |
| 电压 - 压降（标准）： | 0.175V @ 500mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA（最小） |
| 电流 - 限制（最小）： | 550mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 细型，TSOT-23-6 |
| 供应商设备封装： | TSOT-23-6 |
| 包装： | 带卷 (TR) |
Low-Input-Voltage, 500mA LDO Regulator
with R E S E T in SOT and TDFN
ABSOLUTE MAXIMUM RATINGS
IN, SHDN , RESET to GND .....................................-0.3V to +4.0V
OUT to GND ................................................-0.3V to (V IN + 0.3V)
Output Short-Circuit Duration.....................................Continuous
Continuous Power Dissipation (TA = +70°C)
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
6-Pin Thin SOT23 (derate 9.1mW/°C above +70°C) ....727mW
6-Pin TDFN (derate 24.4mW/°C above +70°C) .........1951mW
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.
ELECTRICAL CHARACTERISTICS
(V IN = (V OUT + 0.5V) or V IN = 1.8V, whichever is greater; SHDN = IN, C IN = 1μF, C OUT = 4.7μF, T A = -40°C to +85°C, unless other-
wise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
Input Voltage
Input Undervoltage Lockout
SYMBOL
V IN
V UVLO
CONDITIONS
V IN rising (180mV typical hysteresis)
MIN
1.62
1.30
TYP
MAX
3.60
1.60
UNITS
V
V
I OUT = 150mA, T A = +25°C
-0.5
+0.5
Output Voltage Accuracy
I OUT = 1mA to 500mA,
V IN = (V OUT + 0.5V) to +3.6V
-1.5
+1.5
%
Maximum Output Current
I OUT
Continuous
500
mA RMS
Current Limit
I LIM
V OUT = 96% of nominal value
550
850
1150
mA
No load
70
140
Ground Current
I Q
I OUT = 500mA
90
μA
Dropout (Note 2)
70
Dropout Voltage
Load Regulation
V IN - V OUT
Δ V LDR
I OUT = 500mA, V OUT ≥ 1.8V (Note 2)
I OUT = 1mA to 500mA
175
0.02
350
0.5
mV
%
Line Regulation
Δ V LNR
V IN = (V OUT + 0.5V) to +3.6V, I OUT = 100mA
-0.15
+0.01
+0.15
%/V
Output Noise
PSRR
10Hz to 100kHz, I OUT = 10mA
f < 1kHz, I OUT = 10mA
86
70
μV RMS
dB
SHUTDOWN
Shutdown Supply Current
SHDN Input Logic Levels
SHDN Input Bias Current
I OFF
V IH
V IL
I SHDN
SHDN = GND
V IN = 1.62V to 3.6V
V IN = 1.62V to 3.6V
V SH DN = 0 or 3.6V
T A = +25°C
T A = +85°C
T A = +25°C
T A = +85°C
1.4
0.001
0.01
1
5
1
0.6
300
μA
V
nA
Turn-On Delay
From SHDN high to OUT high, V OUT = 1.5V
90
μs
RESET OUTPUT
Reset Threshold Accuracy
V OUT falling (1.7% typical hysteresis)
80
82.5
85
%V OUT
RESET Output Low Voltage
V OL
I RESET = 100μA
V IN = +1.0V, I RESET = 100μA
1.5
3
100
100
mV
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1589EZT130+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1589EZT130+T | 功能描述:低压差稳压器 - LDO 500mA 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 |
| MAX1589EZT130-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 |
| MAX1589EZT150+T | 功能描述:低压差稳压器 - LDO 500mA 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 |
| MAX1589EZT150-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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