参数资料
| 型号： | MIC5211-BLYM6 TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.8/3.3V 50MA SOT23-6 |
| 标准包装： | 3,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1.8V，3.3V |
| 输入电压： | 2.5 V ~ 16 V |
| 电压 - 压降（标准）： | 0.25V @ 50mA |
| 稳压器数量： | 2 |
| 电流 - 输出： | 50mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-23-6 |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC5211-BLYM6TR MIC5211-BLYM6TR-ND |
MIC5211
Absolute Maximum Ratings (Note 1)
Supply Input Voltage (V IN ) ..............................–20V to +20V
Enable Input Voltage (V EN ) ............................–20V to +20V
Power Dissipation (P D ) ............................. Internally Limited
Storage Temperature Range .................... –60°C to +150°C
Lead Temperature (soldering, 5 sec.) ........................ 260°C
ESD, (Note 3) ......................................................................
Micrel, Inc.
Operating Ratings (Note 2)
Supply Input Voltage (V IN ) .................................2.5V to 16V
Enable Input Voltage (V EN ) ..................................0V to 16V
Junction Temperature (T J ) (except 1.8V) .. –40°C to +125°C
1.8V only ................................................... 0°C to +125°C
6-lead SOT-23-6 (θ JA ) ............................................. Note 4
Electrical Characteristics
V IN = V OUT + 1V; I L = 1mA; C L = 0.1μF, and V EN ≥ 2.0V; T J = 25°C, bold values indicate –40°C to +125°C;
for one-half of dual MIC5211; unless noted.
Symbol
V O
ΔV O /ΔT
ppm/°C
ΔV O /V O
ΔV O /V O
V IN – V O
I Q
I GND
I LIMIT
ΔV O /ΔP D
Enable Input
V IL
V IH
I IL
I IH
Parameter
Output Voltage
Accuracy
Output Voltage
Temperature Coeffcient
Line Regulation
Load Regulation
Dropout Voltage, Note 7
Quiescent Current
Ground Pin Current
Note 8
Current Limit
Thermal Regulation
Enable Input Voltage Level
Enable Input Current
Conditions
variation from nominal V OUT
Note 5
V IN = V OUT +1V to 16V
I L = 0.1mA to 50mA, Note 6
I L = 100μA
I L = 20mA
I L = 50mA
V EN ≤ 0.4V (shutdown)
V EN ≥ 2.0V, I L = 100μA (active)
I L = 20mA (active)
I L = 50mA (active)
V OUT = 0V
Note 9
logic low (off)
logic high (on)
V IL ≤ 0.6V
V IH ≥ 2.0V
Min
–3
–4
2.0
Typical
50
0.008
0.08
20
200
250
0.01
90
225
750
140
0.05
0.01
3
Max
3
4
200
0.3
0.5
0.3
0.5
450
500
10
450
1200
250
0.6
1
50
Units
%
%
%
%
%
%
mV
mV
mV
μA
μA
μA
μA
mA
%/W
V
V
μA
μA
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Exceeding the absolute maximum rating may damage the device.
The device is not guareented to function outside itsperating rating.
Devices are ESD sensitive. Handling precautions recommended.
The maximum allowable power dissipation at any T A (ambient temperature) is P D(max) = (T J(max) – T A ) / θ JA . Exceeding the maximum allow-
able power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. The θ JA is 220°C/W for the
SOT-23-6 mounted on a printed circuit board.
Output voltage temperature coef?ecient is de?ned as the worst case voltage change divided by the total temperature range.
Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load
range from 0.1mA to 50mA. Change in output voltage due to heating effects are covered by thermal regulation speci?cation.
Dropout voltage is de?ned as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V
differential. For output voltages below 2.5V, dropout voltage is the input-to-output voltage differential with the minimum voltage being 2.5V.
Minimum input opertating voltage is 2.5V.
Ground pin current is the quiescent current per regulator plus pass transistor base current. The total current drawn from the supply is the sum
of the load current plus the ground pin current.
Thermal regulation is de?ned as the change in output voltage at a time “t” after a change in power dissipation is applied, excluding load or line
regulation effects. Speci?cations are for a 50mA load pulse at V IN = 16V for t = 10ms.
May 2006
3
MIC5211
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC5211-CLYM6 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Dual μCap 80mA LDO Regulator |
| MIC5211-CLYM6 TR | 功能描述:低压差稳压器 - LDO MIC5211-2.5/3.3YM6 Dual Cap 50mA LDO (Lead Free) 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 |
| MIC5211-LXYM6 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Dual μCap 80mA LDO Regulator |
| MIC5211-LXYM6 TR | 功能描述:低压差稳压器 - LDO MIC5211-3.3/5.0YM6 Dual Cap 50mA LDO (Lead Free) 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 |
| MIC5211-LXYM6-TR | 功能描述:Linear Voltage Regulator IC Positive Fixed 2 Output 3.3V, 5V 80mA SOT-23-6 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 稳压器拓扑:正，固定式 电压 - 输出:3.3V，5V 电流 - 输出:80mA 电压 - 跌落（典型值）:0.25V @ 50mA 稳压器数:2 电压 - 输入:2.5 V ~ 16 V 电流 - 限制（最小值）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商器件封装:SOT-23-6 标准包装:1 |
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