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| 型号： | MAX8869EUE18+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.8V/ADJ 1A 16-TSSOP |
| 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： | 1.8V，0.8 V ~ 5 V |
| 输入电压： | 2.7 V ~ 5.5 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm）裸露焊盘 |
| 供应商设备封装： | 16-TSSOP-EP |
| 包装： | 带卷 (TR) |
MAX8869
1A, Microcap, Low-Dropout,
Linear Regulator
ELECTRICAL CHARACTERISTICS
(V IN = +2.7V or V OUT(NOM) + 0.5V (whichever is greater), SHDN = IN, SS = open, SET = GND, C OUT = 1μF, T A = -40°C to +85°C ,
unless otherwise noted.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
Input Voltage Range
Input Undervoltage Lockout
Output Voltage Accuracy
SET Regulation Voltage
(Adjustable Mode)
V IN
Typical hysteresis = 50mV
I OUT = 1mA, T A = +85°C
I OUT = 150mA, T A = +85°C
2.7
2.3
-1
792
5.5
2.6
1
808
V
V
%
mV
Load Regulation
Adjustable Output Voltage Range
Maximum Output Current
Short-Circuit Current Limit
In-Regulation Current Limit
SET Dual Mode Threshold
SET Input Bias Current
Ground Current
Dropout Voltage (Note 1)
Shutdown Supply Current
? V LDR
I OUT
I LIM
I LIM
I SET
I GND
I OFF
I OUT = 1mA to 1A
Continuous
V OUT = 0V
V SET = +0.76V
V SET = +0.9V
I OUT = 100μA
I OUT = 1A, V OUT = +3.3V (Note 2)
SHDN = GND, V IN = +5.5V, V OUT = 0V
0.8
1
1.0
2.0
40
2.0
5
120
300
2.0
350
10
%/A
V
A RMS
A
A
mV
nA
mA
mV
μA
SHDN Input Threshold
SHDN Input Bias Current
RST Output Low Voltage
IN Operating Voltage Range for
RST Valid
RST Leakage
RST Trip Level Referred to
Nominal V OUT
RST Release Delay
V IH
V IL
+2.7V < V IN < +5.5V
SHDN = GND or IN
I SINK = 1mA
I SINK = 10μA
V RST = +5.5V
Falling edge, typical hysteresis = 10mV
Rising edge
1.7
1.0
88
1
0.6
0.1
0.1
5.5
1
95
6
V
μA
V
V
μA
% OUT
ms
Note 1: Dropout voltage is (V IN - V OUT ) when V OUT falls to 100mV below the value of V OUT measured when V IN = V OUT(NOM) +0.5V.
Since the minimum input voltage is 2.7V, this specification is only meaningful when V OUT ≥ 2.7V.
Note 2: The output voltage is externally set using a resistive voltage-divider from OUT to SET.
Note 3: Specifications to -40°C are guaranteed by design, not production tested.
Maxim Integrated
3
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相关代理商/技术参数 |
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| MAX8869EUE25 | 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 |
| MAX8869EUE25+ | 功能描述:低压差稳压器 - LDO 1A MicroCap 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 |
| MAX8869EUE25+T | 功能描述:低压差稳压器 - LDO 1A MicroCap 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 |
| MAX8869EUE25-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 |
| MAX8869EUE33 | 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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