参数资料
| 型号： | MAX15103EWL+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 3A 15WLP |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.6 V ~ 5.2 V |
| 输入电压： | 1.7 V ~ 5.5 V |
| 电压 - 压降（标准）： | 0.065V @ 3A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 3A |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 15-WFBGA, WLBGA |
| 供应商设备封装： | 15-WLP (2.65x1.57) |
| 包装： | 带卷 (TR) |
MAX15103
Small 3A, Low-Dropout Linear Regulator
in a 2.7mm x 1.6mm Package
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 3.3V, V OUT = 1.5V, V EN = V IN , I OUT = 100mA, C IN = 2.2μF, C OUT = 22μF, T A = T J = -40 N C to +85 N C, typical values are at
T A = +25 N C, unless otherwise noted.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Load Transient
Power-Supply Rejection
Output Voltage Noise
I OUT = 100mA to 1A to 100mA,
t RISE = t FALL = 1 F s
Frequency = 100kHz, I OUT = 500mA
Frequency = 500Hz to 100kHz,
I OUT = 100mA
1.3
40
15
%
dB
F V RMS
FB
FB Threshold Accuracy
FB Input Current
I OUT = 190mA, V OUT = 1.5V to 5V,
V IN = (V OUT + 0.3V) to 5.5V
I OUT = 3mA to 3A, V OUT = 1.5V to 5V,
V IN = (V OUT + 0.3V) to 5.5V
V FB = 0.6V, V IN = 5.5V
593
590
600
606
610
1
mV
F A
GND
Ground Supply Current
Ground Shutdown Current
I OUT = 3A
V IN = 1.7V to 5.5V
1.8
3.5
1
mA
F A
POWER-GOOD OUTPUT
Power-Good (PG) Threshold
Power-Good (PG) Output-
Voltage Low
V FB moving out of
regulation, V HYS = 15mV
I PG = 2mA (sink)
FB = high
FB = low
638
538
650
550
25
662
562
80
mV
mV
Power-Good (PG) Delay
100
F s
Power-Good (PG) Leakage
V PG = 5.5V
1
F A
ENABLE
Enable Input High Threshold
Enable Input Low Threshold
V EN_HIGH
V EN_LOW
1.2
0.4
V
V
Enable Input Bias Current
V EN = 0 to 5.5V
-1
+1
F A
SOFT-START
Soft-Start Charging Current
Soft-Start Pulldown Resistance
V SS_BYP = 100mV
V EN = 0V, I SS_BYP = 2mA
8
9.2
45
12
100
F A
I
THERMAL SHUTDOWN
Thermal Shutdown Threshold
+160
N C
Thermal Shutdown Hysteresis
Threshold falling
15
N C
Note 3: All devices 100% production tested at T A = +25°C. Limits over the temperature range are guaranteed by design.
Note 4: Dropout is defined as V IN - V OUT when V OUT falls 3% below its nominal voltage value.
3
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