参数资料
型号: MIC94310-SYMT T5
厂商: Micrel Inc
文件页数: 5/14页
文件大小: 0K
描述: IC REG LDO 3.3V .2A 4MLF
标准包装: 500
系列: Ripple Blocker™
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 最高 3.6V
电压 - 压降(标准): 0.04V @ 200mA
稳压器数量: 1
电流 - 输出: 200mA
电流 - 限制(最小): 250mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 4-UFDFN,4-TMLF?
供应商设备封装: 4-TMLF?(1.2x1.6)
包装: 带卷 (TR)

ESD Rating .................................................................. 3kV
Micrel, Inc.
Absolute Maximum Ratings ( 4 )
Input Voltage (V IN ) ...........................................–0.3 to +4.0V
Output Voltage (V OUT ) ................. –0.3 to V IN +0.3V or +4.0V
Enable Voltage (V EN ) ................... –0.3 to V IN +0.3V or +4.0V
Lead Temperature (soldering, 10s) ............................ 260°C
Storage Temperature (Ts)......................... –65°C to +150°C
( 6 )
MIC94310
Operating Ratings ( 5 )
Supply Voltage (V IN ) ..................................... +1.8V to +3.6V
Enable Voltage (V EN ) .............................................. 0V to V IN
Junction Temperature (T J ) ........................ –40°C to +125°C
Junction Thermal Resistance
TDFN ( θ JA ) ....................................................... 173°C/W
CSP ( θ JA ) ......................................................... 250°C/W
SOT-23 ( θ JA ) .................................................... 120°C/W
Electrical Characteristics ( 7 )
V IN = V EN = V OUT + 500mV (V IN = V EN = 3.6V for V OUT ≥ 3.1V); I OUT = 1mA; C OUT = 1μF (YCS, YMT), C OUT = 10μF (YM5) ; T A = 25°C,
bold values indicate –40°C ≤ T J ≤ +125°C, unless noted.
Parameter
Input Voltage
Output Voltage Accuracy
Dropout Voltage
Load Regulation
Line Regulation
Ground Current
Shutdown Current
Condition
Variation from nominal V OUT
V IN to V OUT dropout at 100mA output current
V IN to V OUT dropout at 200mA output current
1mA to 100mA
V IN = V OUT + 500mV to 3.6V
No load to full load
V EN = 0V
Min.
1.8
–3
Typ.
±1
20
40
4
0.01
170
0.2
Max .
3.6
+3
50
100
0.5
250
5
Units
V
%
mV
mV
mV
%
μA
μA
f = 100Hz, I OUT = 100mA
85
dB
V IN Ripple Rejection
f = 100kHz, I OUT = 100mA
f = 1MHz, I OUT = 100mA
f = 10MHz, I OUT = 100mA
68
57
50
dB
dB
dB
Current Limit
Total Output Noise
V OUT = 0V
10Hz to 100kHz
250
400
83
700
mA
μV RMS
Turn-on Time
Enable
Input Logic Level
Input Logic High
1.0
70
0.4
μs
V
V
Input Current
0.01
1
μA
Notes:
4. Exceeding the absolute maximum ratings may damage the device.
5. The device is not guaranteed to function outside its operating ratings.
6. Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5k ? in series with 100pF.
7. Specification for packaged product only.
October 30, 2013
5
Revision 2.0
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