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IC MIC39151-1.8WU MICREL

IC MIC39151-1.8WU MICREL

IC MIC39151-1.8WU MICREL

Product Details:

Brand Name: MICREL
Model Number: MIC39151-1.8WU

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Minimum Order Quantity: 10 pcs
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Detailed Product Description
Package: TO-263-5 Date Code: 06+

 

Manufacturer Part Number
MIC39151-1.8WU
Manufacturer
MICREL
Product Photos
TO-263-5
Standard Package
50
Category
Integrated Circuits (ICs)
Family
PMIC - Voltage Regulators - Linear (LDO)
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
2.25 V ~ 6 V
Voltage - Dropout (Typical)
 0.375V @ 1.5A
Number of Regulators
1
Current - Output
1.5A (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device Package
TO-263-5
Packaging
Tube
Features
• 1.5A minimum guaranteed output current
• 500mV maximum dropout voltage over temperature
 – Ideal for 3.0V to 2.5V conversion
 – Ideal for 2.5 to 1.8V or 1.65V conversion
• 1% initial accuracy
• Low ground current
• Current limiting and Thermal shutdown
• Reversed-battery and reversed lead insertion protection
• Reversed-leakage protection
• Fast transient response
• TTL/CMOS compatible enable pin (MIC39151/2 only)
• Error flag output (MIC39151 only)
• Adjustable output (MIC39152 only)
• Power D-Pak package (TO-252) Adjustable only
• Power D2Pak package (TO-263)
Description
The MIC39150, MIC39151, and MIC39152 are 1.5A LDO voltage regulators that provide a low voltage, high current output with a minimum of external components. Utilizing Micrel’s proprietary Super βeta PNP® pass element, the MIC39150/1/2 offers extremely low dropout (typically 375mV at 1.5A) and low ground current (typically 17mA at 1.5A).
The MIC39150/1/2 are ideal for PC add-in cards that need to convert from 3.3V to 2.5V or 2.5V to 1.8V with a guaranteed maximum dropout voltage of 500mV over all operating conditions. The MIC39150/1/2 exhibit fast transient response for heavy switching applications and requires only 10µF of output capacitance to maintain stability and achieve fast transient response. The MIC39150/1/2 is fully protected with current limiting, thermal shutdown,
reversed-battery protection/lead insertion, and reverse-leakage protection. The MIC39151 offers a TTL-logic compatible enable pin and an error flag
that indicates undervoltage and overcurrentconditions.
Offered in fixed voltages of 2.5V, 1.8V and 1.65V, the
MIC39150/1 comes in the TO-220 and TO-263 (D2Pak) packages. The MIC39152 adjustable option allows programming the output voltage anywhere between 1.24V and 15.5V and comes in 5-Pin, TO-263 (D2Pak) and TO-252 (D-Pak) packages.

 

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Contact Details
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Tel: 86-755-88363591

Fax: 86-755-88359767

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