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参数资料
| 型号： | MAX8888EZK17 |
| 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： | 1.7 V FIXED POSITIVE LDO REGULATOR, PDSO5 |
| 封装： | LOW PROFILE, SOT-23, 5 PIN |
| 文件页数： | 3/8页 |
| 文件大小： | 391K |
| 代理商： | MAX8888EZK17 |
MAX8887/MAX8888
Low-Dropout, 300mA Linear Regulators in SOT23
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SHUTDOWN
Shutdown Supply Current
SHDN = GND, VIN = 5.5V
0.1
2
A
VIH
2.5V
≤ VIN ≤ 5.5V
1.6
SHDN Input Threshold
VIL
2.5V
≤ VIN ≤ 5.5V
0.6
V
SHDN Input Bias Current
SHDN = IN or GND
10
100
nA
OUT Discharge Resistance in
Shutdown
SHDN = GND
650
1100
POK (MAX8888 ONLY)
POK Trip Level, Referred to OUT
Set Point
VOUT falling
(1% typical hysteresis)
90
92.5
95
%
Operating IN Voltage Range for
Valid POK
1.0
5.5
V
POK Output Voltage Low
VOL
ISINK = 1mA
0.1
V
POK Output Leakage Current
VPOK = 5.5V, SHDN = IN
100
nA
THERMAL PROTECTION
Thermal Shutdown Temperature
170
°C
Thermal Shutdown Hysteresis
20
°C
ELECTRICAL CHARACTERISTICS (continued)
(VIN = VOUT + 1V, SHDN = IN, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)
Note 1: All parts are 100% tested at TA = +25°C. Limits over the operating temperature range are guaranteed by design.
Note 2: Typical and maximum dropout voltage for different output voltages are shown in Typical Operating Characteristics curve.
Typical Operating Characteristics
(Typical Operating Circuit, TA = +25°C, unless otherwise noted.)
0
1.0
0.5
2.0
1.5
3.0
2.5
3.5
2.0
3.0
3.5
2.5
4.0
4.5
5.0
5.5
OUTPUT VOLTAGE vs. INPUT VOLTAGE
MAX8887-8
toc01
INPUT VOLTAGE (V)
OUTPUT
VOLTAGE
(V)
IOUT = 0
IOUT = 300mA
-1.0
-0.6
-0.8
0.0
-0.2
-0.4
0.2
0.4
0.8
0.6
1.0
100
50
150
200
250
300
OUTPUT VOLTAGE ACCURACY
vs. LOAD CURRENT
MAX8887-8
toc02
LOAD CURRENT (mA)
%
DEVIATION
(%)
0
-0.05
-0.02
-0.03
-0.04
-0.01
0.0
0.01
0.02
0.03
0.04
0.05
-40
10
-15
356085
OUTPUT VOLTAGE ACCURACY
vs. TEMPERATURE
MAX8887-8
toc03
TEMPERATURE (
°C)
%
DEVIATION
IOUT = 0
VIN = VOUT + 500mV
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8888EZK17+ | 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 1.7V 0.3A 5PIN TSOT-23 - Cut Tape Product |
| MAX8888EZK17+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 |
| MAX8888EZK18 | 制造商:Maxim Integrated Products 功能描述:LOW-DROPOUT 300MA LINEAR REGULATOR - Cut Tape Product 制造商:Rochester Electronics LLC 功能描述: |
| MAX8888EZK18/V+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 |
| MAX8888EZK18+ | 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 1.8V 0.3A 5PIN SOT-23 - Cut Tape Product |
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