MIC2951-3.3YMM Micrel Inc, MIC2951-3.3YMM Datasheet - Page 4

• Manufacturer Part Number: MIC2951-3.3YMM
• Description: Improved LP2951 Low Drop-out Regulator ( )
• Manufacturer: Micrel Inc

Specifications of MIC2951-3.3YMM

• Regulator Topology: Positive Fixed or Adjustable
• Voltage - Output: 3.3V, 1.24 ~ 29 V
• Voltage - Input: 2 ~ 30 V
• Voltage - Dropout (typical): 0.32V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2247; MIC2951-3.3YMM

Absolute Maximum Ratings
Input Supply Voltage (V
Feedback Input Voltage (V
Shutdown Input Voltage (V
Power Dissipation (P
Lead Temperature (soldering, 5 sec.)........................ 260°C
Storage Temperature ................................–65°C to +150°C
ESD
Electrical Characteristics
V
Micrel, Inc.
Parameter
Output Voltage
T
Output Voltage
–25°C ≤ T
Output Voltage
Over Full Temperature Range
–40°C to +125°C
Output Voltage
Over Load Variation
Output Voltage
Temperature Coefficient
Line Regulation
February 2010
IN
J
= 6V; I
= 25°C
(3)
L
J
= 100µA; C
≤ +85°C
D
)
L
(4)
IN
= 1µF; T
)
..........................Internally Limited
(5)
FB
SHDN
.............................–20 to +60V
)
(6, 7)
)
Condition
MIC295x-02/-05 (±0.5%)
MIC295x-03/06 (±1%)
MIC2951-3.3 (±1%)
MIC2951-4.8 (±1%)
MIC295x-02/-05 (±0.5%)
MIC295x-03/-06 (±1%)
MIC2951-3.3 (±1%)
MIC2951-4.8 (±1%)
MIC295x-02/-05 (±0.5%)
MIC295x-03/06 (±1%)
MIC2951-3.3 (±1%)
MIC2951-4.8 (±1%)
MIC295x-02/-05 (±0.5%), 100µA ≤ I
MIC295x-03/-06 (±1%), 100µA ≤ I
MIC2951-3.3 (±1%), 100µA ≤ I
MIC2951-4.8 (±1%), 100µA ≤ I
MIC295x-02/-05 (±0.5%), Note 9
MIC295x-03/-06 (±1%), Note 9
MIC2951-3.3 (±1%), Note 9
MIC2951-4.8 (±1%), Note 9
MIC295x-02/-05 (±0.5%), Notes 10, 11
MIC295x-03/-06 (±1%), Notes 10, 11
MIC2951-3.3 (±1%), Notes 10, 11
MIC2951-4.8 (±1%), Notes 10, 11
(6)
J
....................–1.5 to +26V
...................–0.3 to +30V
= 25°C, bold values indicate –40°C ≤ T
(1)
(1)
L
L
≤ 150mA, T
≤ 150mA, T
L
4
Operating Ratings
Input Supply Voltage (V
Junction Temperature (T
≤ 150mA, T
L
≤ 150mA, T
MIC2950-05/MIC2950-06 ................... –40°C to +125°C
MIC2951-02/MIC2950-03 ................... –40°C to +125°C
J
J
≤ T
≤ T
J
J
≤ +125°C; Note 8; unless noted.
≤ T
J(max)
J(max)
J
≤ T
J(max)
J(max)
IN
4.975
4.950
3.267
4.802
4.950
4.925
3.251
4.777
4.940
4.900
3.234
4.753
4.930
4.880
3.221
4.733
Min
J
)................................+2.0 to +30V
(2)
)
(4)
5.000
5.000
3.300
4.850
0.03
0.04
0.04
0.04
Typ
20
50
50
50
5.025
5.050
3.333
4.899
5.050
5.075
3.350
4.872
5.060
5.100
3.366
4.947
5.070
5.120
3.379
4.967
Max
0.10
0.20
0.20
0.40
0.20
0.40
0.20
0.40
100
150
150
150
MIC2950/2951
M9999-021610
ppm/°C
ppm/°C
ppm/°C
ppm/°C
Units
%
%
%
%
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V