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参数资料
| 型号： | MIC3975YMM |
| 厂商： | Micrel Inc |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .75A 8-MSOP |
| 标准包装： | 100 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.24 V ~ 16 V |
| 输入电压： | 2.25 V ~ 16 V |
| 电压 - 压降（标准）： | 0.3V @ 750mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 750mA（最小） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 管件 |
| 产品目录页面： | 1096 (CN2011-ZH PDF) |
| 其它名称： | 576-1787-5 MIC3975YMM-ND |
MIC3975
Absolute Maximum Ratings (Note 1)
Supply Voltage (V IN ) .......................................–20V to +20V
Enable Voltage (V EN ) .................................................. +20V
Storage Temperature (T S ) ........................ –65°C to +150°C
Lead Temperature (soldering, 5 sec.) ........................ 260°C
ESD, Note 3
Electrical Characteristics (Note 12)
Micrel
Operating Ratings (Note 2)
Supply Voltage (V IN ) ................................... +2.25V to +16V
Enable Voltage (V EN ) .................................................. +16V
Maximum Power Dissipation (P D(max) ) ..................... Note 4
Junction Temperature (T J ) ........................ –40°C to +125°C
Package Thermal Resistance
MSOP-8 (θ JA ) ...................................................... 80°C/W
V IN = V OUT + 1V; V EN = 2.25V; T J = 25°C, bold values indicate –40°C ≤ T J ≤ +125°C; unless noted
Symbol Parameter Condition
Min
Typ
Max
Units
V OUT
ΔV OUT /ΔT
ppm/°C
Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp. Coef?cient,
Note 5
10mA
10mA ≤ I OUT ≤ 750mA, V OUT + 1V ≤ V IN ≤ 8V
I OUT = 10mA, V OUT + 1V ≤ V IN ≤ 16V
V IN = V OUT + 1V, 10mA ≤ I OUT ≤ 750mA,
–1
–2
0.06
0.2
40
1
2
0.5
1
100
%
%
%
%
V DO
I GND
I OUT(lim)
Enable Input
V EN
Dropout Voltage, Note 6
Ground Current, Note 7
Current Limit
Enable Input Voltage
I OUT = 100mA, ΔV OUT = –1%
I OUT = 500mA, ΔV OUT = –1%
I OUT = 750mA, ΔV OUT = –1%
I OUT = 100mA, V IN = V OUT + 1V
I OUT = 500mA, V IN = V OUT + 1V
I OUT = 750mA, V IN = V OUT + 1V
V OUT = 0V, V IN = V OUT + 1V
logic low (off)
logic high (on)
2.25
140
225
300
400
4
7.5
1.8
200
250
500
15
2.5
0.8
mV
mV
mV
mV
μA
mA
mA
A
V
V
I EN
Enable Input Current
V EN = 2.25V
1
15
30
75
μA
μA
Flag Output
V EN = 0.8V
2
4
μA
μA
I FLG(leak)
V FLG(do)
Output Leakage Current
Output Low Voltage
V OH = 16V
V IN = 2.250V, I OL , = 250μA, Note 9
0.01
210
1
2
300
400
μA
μA
mV
mV
V FLG
Low Threshold
High Threshold
Hysteresis
% of V OUT
% of V OUT
93
1
99.2
%
%
%
February 2005
3
MIC3975
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC3975YMM TR | 功能描述:低压差稳压器 - LDO 750mA uCap LDO in Power MSOP-8 Pkg(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 |
| MIC4043 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Low-Voltage Secondary-Side Shunt Regulator |
| MIC4043_02 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Low-Voltage Secondary-Side Shunt Regulator |
| MIC4043_11 | 制造商:MIC 制造商全称:MIC GROUP RECTIFIERS 功能描述:Low-Voltage Secondary-Side Shunt Regulator Final Information |
| MIC4043BM4 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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