参数资料
| 型号： | MIC59150YME TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 1.5A 8SOIC |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.5 V ~ 3.5 V |
| 输入电压： | 1 V ~ 3.8 V |
| 电压 - 压降（标准）： | 0.1V @ 1.5A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1.5A |
| 电流 - 限制（最小）： | 1.8A |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-SOIC-EP |
| 包装： | 带卷 (TR) |
Micrel, Inc.
Absolute Maximum Ratings (1)
Supply Voltage (V IN ) ........................................ –0.3V to +4V
Bias Supply Voltage (V BIAS )............................. –0.3V to +6V
Enable Input Voltage (V EN )............................. –0.3V to V BIAS
Power Dissipation .....................................Internally Limited
Storage Temperature (T s ) ......................... –65°C to +150°C
ESD Rating (3) ................................................................+3kV
MIC59150
Operating Ratings (2)
Supply Voltage (V IN )............................................ 1V to 3.8V
Bias Supply Voltage (V BIAS )................................. 3V to 5.5V
Enable Input Voltage (V EN ).................................. 0V to V BIAS
Junction Temperature (T J ) ..................–40°C ≤ T J ≤ +125°C
Package Thermal Resistance
EPAD SOIC ( θ JA ) ...............................................41°C/W
Electrical Characteristics (4)
T A = 25°C with V BIAS = V OUT + 2.2V ; V IN = V OUT + 1V; bold values indicate 0°C ≤ T J ≤ 85°C, unless otherwise specified.
Parameter
Line Regulation (V IN )
Line Regulation (V BIAS )
Feedback Voltage
(Adjustable Output Voltage)
Output Voltage Load Regulation
V IN – V OUT ; Dropout Voltage
V BIAS – V OUT ; Dropout Voltage
V BIAS supply current
V BIAS shutdown current
V IN shutdown current
FB bias current
UVLO
Condition
V IN = V OUT + 1V to 3.8V, I LOAD = 10mA
V BIAS = 3V to 5.5V (V OUT < 0.8V), I LOAD = 10mA
V BIAS = V OUT + 2.2V to 5.5V (V OUT ≥ 0.8V), I LOAD = 10mA
Room temperature
Over temperature range
I L = 10mA to 1.5A
I L = 750mA
I L = 1.5A
I L = 1.5A
V EN = 2V, I L = 100mA
V EN = 2V, I L = 1.5A
V EN = 0V
V EN = 0V
V BIAS rising
Min
0.495
0.490
2.7
Typ
0.002
0.026
0.5
0.5
0.1
65
100
0.85
1.3
12.5
0.02
0.04
0.03
2.84
Max
±0.1
±0.3
0.505
0.510
0.5
150
250
2.1
7.5
75
1
1
1
3.0
Units
%/V
%/V
V
V
%
mV
mV
V
mA
mA
μA
μA
μA
V
Hysteresis
100
mV
Current Limit
V OUT = 0V
1.8
3.1
6.0
A
Enable Input
Enable Input Threshold
Regulator enable
Regulator shutdown
1.6
0.85
0.75
0.3
V
V
Enable Pin Input Current
Independent of state
0.012
1
μA
AC Response
Large signal bandwidth
1
MHz
PSRR (BIAS) at 10kHz
PSRR (IN) at 10kHz
Thermal Shutdown
Thermal Shutdown Hysteresis
V BIAS = 3.3V, I OUT = 750mA
V IN = V OUT + 1V, I OUT = 750mA
V IN = V OUT + 0.3V, I OUT = 750mA
46
60
55
145
12
dB
dB
dB
°C
°C
Turn-on Time
85
300
μs
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k ? in series with 100pF.
4. Specification for packaged product only.
December 2008
3
M9999-121808-A
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| MIC59300-1.2WU | 功能描述:低压差稳压器 - LDO Ultra Fast 3A LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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| MIC59300WU | 功能描述:低压差稳压器 - LDO Ultra Fast 3A LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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