参数资料
型号: MAX8863SEUK+T
厂商: Maxim Integrated
文件页数: 3/10页
文件大小: 0K
描述: IC REG LDO 2.85V/ADJ 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,固定式或可调式
输出电压: 2.85V,1.25 V ~ 6.5 V
输入电压: 2.5 V ~ 6.5 V
电压 - 压降(标准): 0.055V @ 50mA
稳压器数量: 1
电流 - 输出: 120mA(最小)
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)
MAX8863T/S/R, MAX8864T/S/R
Low-Dropout, 120mA Linear Regulators
ELECTRICAL CHARACTERISTICS (continued)
(V IN = +3.6V, V GND = 0V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SHDN Input Bias Current
Shutdown Supply Current
I SHDN
I QSHDN
V SHDN = V IN
V OUT = 0V
T A = +25°C
T A = T MAX
T A = +25°C
T A = T MAX
0
0.05
0.0001
0.02
100
1
nA
μA
Shutdown Discharge Resistance
(MAX8864)
SET INPUT
300
Ω
T A = +25°C
1.225
1.25
1.275
Set Reference Voltage
(Note 4)
V SET
V IN = 2.5V to 6.5V,
I OUT = 1mA
E temp range
1.215
1.25
1.285
V
M temp range
1.205
1.25
1.285
Set Input Leakage Current
(Note 4)
I SET
V SET = 1.3V
T A = +25°C
T A = T MAX
0.015
0.5
2.5
nA
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
T SHDN
Δ T SHDN
170
20
°C
°C
Note 2: Limits are 100% production tested at T A = +25°C. Limits over the operating temperature range are guaranteed through cor-
relation using Statistical Quality Control (SQC) Methods.
Note 3: Guaranteed by line regulation test.
Note 4: Adjustable mode only.
Note 5: Not tested. For design purposes, the current limit should be considered 120mA minimum to 420mA maximum.
Note 6: 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 +2V.
__________________________________________Typical Operating Characteristics
(V IN = +3.6V, C IN = 1μF, C OUT = 1μF, T A = +25°C, MAX886_T, unless otherwise noted.)
3.30
3.25
3.20
3.15
3.10
3.05
3.00
OUTPUT VOLTAGE
vs. LOAD CURRENT
100
95
90
85
80
75
70
65
60
55
50
SUPPLY CURRENT
vs. LOAD CURRENT
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
OUTPUT VOLTAGE
vs. INPUT VOLTAGE
NO LOAD
0
10 20 30 40 50 60 70 80 90 100
0
10 20 30 40 50 60 70 80 90 100
0
1
2
3
4
5
6
Maxim Integrated
LOAD CURRENT (mA)
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
3
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