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参数资料
| 型号： | MAX1726EUK50+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V 20MA 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： | 5V |
| 输入电压： | 最高 12V |
| 电压 - 压降（标准）： | 0.3V @ 20mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 20mA（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) |
| 其它名称： | MAX1726EUK50+T-ND MAX1726EUK50+TTR |
MAX1725/MAX1726
12V, Ultra-Low I Q , Low-Dropout
Linear Regulators
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V IN = V OUT + 1V, SHDN = IN, I OUT = 1mA, T A = -40°C to +85°C, unless otherwise noted. Typical values are at
T A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUT Line-Transient
Overshoot/Undershoot
OUT Load-Transient
Overshoot/Undershoot
? V IN = ±0.25V, t R = t F = 5μs
I OUT from 1mA to 10mA, t R = t F = 1μs
15
200
mV
mV
OUT Noise
e n
f = 10Hz to 100kHz
350
μV RMS
Note 2:
Note 3:
Note 4:
Note 5:
Limits are 100% production tested at +25°C. All temperature limits are guaranteed by design.
Guaranteed by OUT line-regulation testing.
OUT accuracy from nominal voltage. The MAX1725 is tested at V OUT = 1.5V, 2.5V, and 5V.
When V OUT falls to 4% below its value at V IN = V OUT + 1V.
Typical Operating Characteristics
(V OUT = +3.3V, I OUT = 1mA, T A = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. INPUT VOLTAGE
SUPPLY CURRENT vs. LOAD CURRENT
SUPPLY CURRENT vs. TEMPERATURE
5
4
3
2
1
0
5
4
3
2
1
0
V IN = 5V
5
4
3
2
1
0
V IN = 5V
4
5
6
7
8
9
10
11
12
0
5
10
15
20
-40
-20
0
20
40
60
80
INPUT VOLTAGE (V)
OUTPUT VOLTAGE vs. INPUT VOLTAGE
LOAD CURRENT (mA)
OUTPUT VOLTAGE vs. LOAD CURRENT
TEMPERATURE ( ° C)
NORMALIZED OUTPUT VOLTAGE
vs. TEMPERATURE
0
-0.2
NOMINAL OUTPUT = 3.3V
0.8
0.6
NOMINAL OUTPUT = 3.3V
V IN = 4.5V
0.30
0.20
-0.4
0.4
-0.6
I LOAD = 1mA
0.2
0.10
I OUT = 1mA
0
0
-0.8
-0.2
-1.0
-1.2
-1.4
I LOAD = 20mA
-0.4
-0.6
-0.8
-0.10
-0.20
-0.30
4
5
6
7
8
9
10
11
12
0
2
4
6
8
10 12 14 16 18 20
-40
-20
0
20
40
60
80
Maxim Integrated
INPUT VOLTAGE (V)
LOAD CURRENT (mA)
TEMPERATURE ( ° C)
3
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