参数资料
型号: MAX8877EUK28+T
厂商: Maxim Integrated
文件页数: 3/10页
文件大小: 0K
描述: IC REG LDO 2.8V .15A SOT23-5
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
输出电压: 2.8V
输入电压: 最高 6.5V
电压 - 压降(标准): 0.165V @ 150mA
稳压器数量: 1
电流 - 输出: 150mA(最小)
电流 - 限制(最小): 160mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 带卷 (TR)
Low-Noise, Low-Dropout, 150mA Linear
Regulators with '2982 Pinout
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V OUT(NOMINAL) + 0.5V or 2.5V (whichever is greater), T A = -40 ° C to +85 ° C, unless otherwise noted. Typical values are at T A =
+25 ° C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
T SHDN
? T SHDN
155
15
° C
° C
Note 1: Limits are 100% production tested at T A = +25 ° C. Limits over the operating temperature range are guaranteed through
correlation using Statistical Quality Control (SQC) Methods.
Note 2: The dropout voltage is defined as V IN - V OUT , when V OUT is 100mV below the value of V OUT for V IN = V OUT + 0.5V. (Only
applicable for V OUT = +2.5V to +5V.)
Note 3: Time needed for V OUT to reach 95% of final value.
__________________________________________Typical Operating Characteristics
(V IN = V OUT(NOMINAL) + 0.5V or 2.5V (whichever is greater), C IN = 1μF, C OUT = 1μF, C BP = 0.01μF, T A = +25 ° C, unless otherwise
noted.)
2.60
OUTPUT VOLTAGE vs. LOAD CURRENT
(MAX887_EUK25)
5.2
OUTPUT VOLTAGE vs. LOAD CURRENT
(MAX887_EUK50)
110
105
GROUND PIN CURRENT
vs. LOAD CURRENT
2.55
5.1
100
MAX887_EUK50
95
90
MAX887_EUK25
2.50
2.45
2.40
5.0
4.9
4.8
85
80
75
70
65
60
0
50
100
150
0
50
100
150
0
50
100
150
LOAD CURRENT (mA)
GROUND PIN CURRENT vs. INPUT VOLTAGE
(MAX887_EUK25)
LOAD CURRENT (mA)
GROUND PIN CURRENT vs. INPUT VOLTAGE
(MAX887_EUK50)
LOAD CURRENT (mA)
OUTPUT VOLTAGE vs. INPUT VOLTAGE
120
I LOAD = 50mA
120
I LOAD = 50mA
6
NO LOAD
100
80
60
NO LOAD
100
80
60
NO LOAD
5
4
3
MAX887_EUK50
40
20
0
40
20
0
2
1
0
MAX887_EUK25
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0
1
2
3
4
5
6
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
_______________________________________________________________________________________
3
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