参数资料
型号: MAX8880EUT+T
厂商: Maxim Integrated Products
文件页数: 3/12页
文件大小: 0K
描述: IC REG LDO ADJ .2A SOT23-6
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
稳压器拓扑结构: 正,可调式
输出电压: 1.25 V ~ 5 V
输入电压: 2.5 V ~ 12 V
电压 - 压降(标准): 0.1V @ 50mA
稳压器数量: 1
电流 - 输出: 200mA
电流 - 限制(最小): 200mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-6
包装: 标准包装
其它名称: MAX8880EUT+TDKR
12V, Ultra-Low-I Q , Low-Dropout
Linear Regulators with POK
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V OUT + 1V, SHDN = IN, C OUT = 4.7μF, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
Thermal Shutdown Threshold
SYMBOL
T TSD
CONDITIONS
(Hysteresis = 15 ° C)
MIN
TYP
160
MAX
UNITS
° C
OUT Noise
V OUT(NOISE) f = 10Hz to 100kHz, I OUT = 1mA
300
μ V RMS
Note 1:
Note 2:
Note 3:
Note 4:
All devices are 100% production tested at T A = +25°C. All temperature limits are guaranteed by design.
Output accuracy with respect to nominal preset voltages. FB = OUT.
This specification is valid for V IN > 3V.
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 + 1V.
Typical Operating Characteristics
(V IN = 5V, V OUT = 3.3V, I OUT = 30mA, C OUT = 4.7μF, T A = +25°C, unless otherwise noted. See Figure 1.)
SUPPLY CURRENT
vs. INPUT VOLTAGE
SUPPLY CURRENT
vs. TEMPERATURE
DROPOUT VOLTAGE
vs. LOAD CURRENT
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
I OUT = 30 mA
NO LOAD
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V OUT = 1.8V
500
450
400
350
300
250
200
150
100
50
0
T A = +85 ° C
T A = -40 ° C
T A = +25 ° C
0
2
4
6
8
10
12
-40
-15
10
35
60
85
0
50
100
150
200
70
INPUT VOLTAGE (V)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
10
TEMPERATURE (°C)
OUTPUT NOISE SPECTRAL DENSITY
vs. FREQUENCY
400
LOAD CURRENT (mA)
OUTPUT NOISE
vs. LOAD CURRENT
60
50
350
300
C OUT = 1.0 μ F
40
1
250
200
C OUT = 4.7 μ F
30
20
10
0.10
150
100
50
0
0.01
0
V OUT = 1.8V
0.1
1
10
100
1k
10k
10
100
1k
10k
100k
0
20
40
60
80
100
FREQUENCY (Hz)
FREQUENCY (Hz)
LOAD CURRENT (mA)
_______________________________________________________________________________________
3
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