参数资料
型号: MIC5209-3.3BM TR
厂商: Micrel Inc
文件页数: 4/13页
文件大小: 0K
描述: IC REG LDO 3.3V .5A 8-SOIC
标准包装: 2,500
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 最高 16V
电压 - 压降(标准): 0.35V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA
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 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
其它名称: MIC5209-3.3BMTR
MIC5209-3.3BMTR-ND
MIC5209
Absolute Maximum Ratings (1)
Supply Input Voltage (V IN ) ..............................–20V to +20V
Power Dissipation (P D ) ..........................Internally Limited (3)
Junction Temperature (T J )
all except 1.8V ...................................... –40°C to +125°C
1.8V only ................................................... 0°C to +125°C
Lead Temperature (soldering, 5 sec.) ........................ 260°C
Micrel, Inc.
Operating Ratings (2)
Supply Input Voltage (V IN ) ............................ +2.5V to +16V
Enable Input Voltage (V EN ) ...................................0V to V IN
Junction Temperature (T J )
all except 1.8V ...................................... –40°C to +125°C
1.8V only ................................................... 0°C to +125°C
Package Thermal Resistance ................................... Note 3
Storage Temperature (T S ) ........................ –65°C to +150°C
Electrical Characteristics (Note 11)
V IN = V OUT + 1.0V; C OUT = 4.7μF, I OUT = 100μA; T J = 25°C, bold values indicate –40°C ≤ T J ≤ +125°C except 0°C ≤ T J ≤ +125°C
for 1.8V version; unless noted.
Symbol
V OUT
ΔV OUT /ΔT
ΔV OUT /V OUT
ΔV OUT /V OUT
V IN – V OUT
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coef? cient
Line Regulation
Load Regulation
Dropout Voltage (6)
Conditions
variation from nominal V OUT
Note 4
V IN = V OUT + 1V to 16V
I OUT = 100μA to 500mA (5)
I OUT = 100μA
Min
–1
–2
Typical
40
0.009
0.05
10
Max
1
2
0.05
0.1
0.5
0.7
60
80
Units
%
%
ppm/°C
%/V
%/V
%
%
mV
mV
I OUT = 50mA
I OUT = 150mA
I OUT = 500mA
115
165
350
175
250
300
400
500
600
mV
mV
mV
mV
mV
mV
I GND
I GND
PSRR
I LIMIT
ΔV OUT /ΔP D
e no
Ground Pin Current (7, 8)
Ground Pin Quiescent Current (8)
Ripple Rejection
Current Limit
Thermal Regulation
Output Noise (10)
V EN ≥ 3.0V, I OUT = 100μA
V EN ≥ 3.0V, I OUT = 50mA
V EN ≥ 3.0V, I OUT = 150mA
V EN ≥ 3.0V, I OUT = 500mA
V EN ≤ 0.4V (shutdown)
V EN ≤ 0.18V (shutdown)
f = 120Hz
V OUT = 0V
Note 9
V OUT = 2.5V, I OUT = 50mA,
C OUT = 2.2μF, C BYP = 0
I OUT = 50mA, C OUT = 2.2μF, C BYP = 470pF
80
350
1.8
8
0.05
0.10
75
700
0.05
500
300
130
170
650
900
2.5
3.0
20
25
3
8
900
1000
μA
μA
μA
μA
mA
mA
mA
mA
μA
μA
dB
mA
mA
%/W
nV √Hz
nV √Hz
M9999-060906
4
June 2006
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