MIC37139-1.8YS Micrel Inc, MIC37139-1.8YS Datasheet - Page 2

• Manufacturer Part Number: MIC37139-1.8YS
• Description: 1.5A Low Voltage UCap LDO Regulator In SOT223 Pkg ( )
• Manufacturer: Micrel Inc

Specifications of MIC37139-1.8YS

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.25 ~ 6 V
• Number Of Regulators: 1
• Current - Output: 1.5A (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2257; MIC37139-1.8YS

Ordering Information
Pin Configuration
Pin Description
Micrel, Inc.
November 2009
MIC37139-1.8BS
MIC37139-1.8YS
MIC37139-2.5YS
Note:
For other voltage options. Contact Micrel for details.
Pin Number
Part Number
1
2
3
Pin Name
GND
OUT
Current
IN
Output
1.5A
1.5A
1.5A
Pin Function
Ground
Regulator Output
Regulator Input
Voltage*
1.8V
1.8V
2.5V
GND
SOT-223 (S)
Temperature Range
OUT
OUT
–40° to +125°C
–40° to +125°C
–40° to +125°C
Junction
2
IN
Package
SOT-223
SOT-223
SOT-223
Lead Finish
Standard
Pb-Free
Pb-Free
M9999-110209
MIC37139