参数资料
| 型号： | MIC5232-3.3YML TR |
| 厂商： | Micrel Inc |
| 文件页数： | 4/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V 10MA 6-MLF |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 最高 7V |
| 电压 - 压降（标准）： | 0.1V @ 10mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 10mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-VQFN 裸露焊盘，6-MLF? |
| 供应商设备封装： | 6-MLF?（2x2） |
| 包装： | 标准包装 |
| 产品目录页面： | 1098 (CN2011-ZH PDF) |
| 其它名称： | 576-1830-6 |
Micrel, Inc.
Absolute Maximum Ratings (1)
Supply Input Voltage (V IN ) ................................0V to 8V
Enable Input Voltage (V EN )...............................0V to 8V
Power Dissipation (P D ) .................... Internally Limited (3)
Junction Temperature (T J ).................. –40°C to +125°C
Storage Temperature (T S ) .................. –65°C to +150°C
Lead Temperature (soldering, 5 sec.) ................. 260°C
ESD Rating (4) ......................................................... ±2kV
MIC5232
Operating Ratings (2)
Supply voltage (V IN ) ...................................... 2.7V to 7V
Enable Input voltage (V EN ) ...............................0V to V IN
Thermal Resistance
TSOT-23-5 ( θ JA )......................................... 235°C/W
MLF-6 ( θ JA ) .................................................. 90°C/W
Electrical Characteristics (5)
V IN = V OUT + 1.0V, C OUT = 0.47μF, I OUT = 100μA, T J = 25°C, bold values indicate –40°C to +125°C, unless noted.
Parameter
Output Voltage Accuracy
Conditions
Variation from nominal V OUT
Variation from nominal V OUT ; -40C to +125C
Min
-2.0
-3.0
Typ
Max
+2.0
+3.0
Units
%
%
Output Voltage Temp. Coefficient
40
ppm/C
Line Regulation
Load Regulation
V IN = V OUT +1V to7V;
I OUT = 10μA to 10mA
0.02
0.2
0.25
1.0
%/V
%
1.5
%
Dropout Voltage (6)
I OUT = 100μA
60
mV
I OUT = 10mA
100
300
mV
Ground Pin Current
Ground Pin Current in Shutdown
Current Limit
Reverse Current (V OUT > V IN )
Ripple Rejection
Output Voltage Noise
I OUT = 10μA
V EN < 0.18V
V OUT = 0V
V OUT = V IN + 1V
f = 10Hz
f = 1kHz
C OUT =0.47μF; 10Hz to 100kHz
1.8
0.1
70
0.02
55
35
400
3
1.5
120
1
μA
μA
mA
μA
dB
dB
μVrms
Enable Input
Enable Input Voltage
Enable Input Current
Logic Low (Regulator Shutdown)
Logic High (Regulator Enabled)
VIL < 0.18V (Regulator Shutdown)
VIH > 1.4V (Regulator Enabled)
1.4
1
1
0.18
V
V
nA
nA
Turn-on Time (7)
C OUT = 0.47μF
0.75
1.5
ms
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. The maximum allowable power dissipation of any T A (ambient temperature) is P D(max) = (T J(max) – T A ) / θ JA . Exceeding the maximum allowable
power dissipation will result in excessive die temperature.
4. Devices are ESD sensitive. Handling precautions recommended.
5. Specification for packaged product only.
6. Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal V OUT . For outputs below
2.7V, dropout voltage is the input-to-output differential with the minimum input voltage 2.7V.
7. Turn-on time is measured from 10% of the positive edge of the enable signal to 90% of the rising edge of the output voltage of the regulator.
June 2012
4
M9999-061812-C
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