MIC2954-03WS TR Micrel Inc, MIC2954-03WS TR Datasheet - Page 2

• Manufacturer Part Number: MIC2954-03WS TR
• Description: IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SOT-223,3PIN,PLASTIC
• Manufacturer: Micrel Inc

Specifications of MIC2954-03WS TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 30V
• Voltage - Dropout (typical): 0.375V @ 250mA
• Number Of Regulators: 1
• Current - Output: 250mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 2V
• Input Voltage (max): 30V
• Output Voltage: 5V
• Package Type: SOT-223
• Output Current: 250mA
• Load Regulation: 0.2%/V
• Line Regulation: 0.2%/V
• Output Voltage Accuracy: ±1%
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.1@1mA/0.25@50mA
• Dropout Voltage@current (typ): 0.06@1mA/0.22@50mA
• Pin Count: 3 +Tab
• Mounting: Surface Mount
• Quiescent Current (max): 200uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1154-2

Typical Application
Micrel, Inc.
September 2007
5V or 3V Selectable Regulator with Shutdown
5V Fixed Regulator
2
SHUTDOWN
V
OUT
ENABLE
=
Wide Input-Voltage-Range Current Limiter
V
V
REF
IN
⎛
⎜
⎝
1
+
8
3
R2
R1
IN
SHDN
Adjustable Regulator
⎞
⎟
⎠
MIC2954
100k
GND
4
OUT
ERR
FB
2, 6 = OPEN
V
REF
1
5
7
100pF
R1
R2
M9999-090607
1.2V to 30V
V
10µF
V
MIC2954
OUT
ERR