MIC39150-1.65BT Micrel Inc, MIC39150-1.65BT Datasheet
MIC39150-1.65BT
Specifications of MIC39150-1.65BT
Related parts for MIC39150-1.65BT
MIC39150-1.65BT Summary of contents
Page 1
... 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 10µ ...
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... Micrel, Inc. Ordering Information Part Number Standard RoHS Compliant* MIC39150-1.65BT MIC39150-1.65WT MIC39150-1.65BU MIC39150-1.65WU MIC39150-1.8BT MIC39150-1.8WT MIC39150-1.8BU MIC39150-1.8WU MIC39150-2.5BT MIC39150-2.5WT MIC39150-2.5BU MIC39150-2.5WU MIC39151-1.65BT MIC39151-1.65WT MIC39151-1.65BU MIC39151-1.65WU MIC39151-1.8BT MIC39151-1.8WT MIC39151-1.8BU MIC39151-1.8WU MIC39151-2.5BT MIC39151-2.5WT MIC39151-2.5BU MIC39151-2.5WU — MIC39152WU — MIC39152WD Note: * RoHS compliant with ‘high-melting solder’ exemption. ...
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... Error Flag (Output): Open-collector output. Active low indicates an output fault condition. 5 ADJ Adjustable Regulator Feedback Input: Connect to the resistor voltage divider that is placed from OUT to GND in order to set the output voltage. 3 MIC39150/39151/39152 3 OUT 2 GND 1 IN MIC39150-x.xBU/WU TO-263-3 (U) MIC39151-x.xBU/WU 2 TO-263-5 (D Pak) (U) MIC39152WD TO-252-5 (D-Pak) (D) M9999-102309-A ...
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... OUT OUT logic low (off) logic high (on 2.25V 0.8V EN Note 16V 2.250V 250µA, Note OUT % of V OUT 4 MIC39150/39151/39152 (2) ).................................... +2.25V to +16V IN )....................................................+16V EN ) ....................... Note 4 D(max) ) ........................ –40°C to +125° ........................................................2°C ........................................................2°C ........................................................3°C ......................................................56°C/W JA < +125°C, unless noted. J Min Typ –1 ≤ 8V – ...
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... Specifications are for a 200mA load pulse at V October 2009 Condition Note 11 ÷ (T – where T OUT(worst case) J(max) J(min) J(max OUT = 8V for t = 10ms MIC39150/39151/39152 Min Typ 1.228 1.240 1.215 +125°C and T is –40°C. J(min 1V. For output voltages below 2.25V, dropout voltage is OUT Max Units 1.252 ...
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... SUPPLY VOLTAGE (V) Ground Current vs. Temperature 2.5V OUT 1.8V OUT 1.5A LOAD 5 0 -40 - 100 120 TEMPERATURE ( °C) 6 MIC39150/39151/39152 Ground Current vs. Output Current 1.8V OUT 2.5V OUT 0 0 250 500 750 100012501500 OUTPUT CURRENT (mA) Ground Current vs. Temperature 0.36 0.35 0. 1.8V 0.33 OUT 0. ...
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... Micrel, Inc. Error Flag Pull-Up Resistor FLAG HIGH (OK FLAG LOW 1 (FAULT) 0 0.01 0 100 100010000 RESISTANCE (k ) October 2009 7 MIC39150/39151/39152 M9999-102309-A ...
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... Micrel, Inc. Functional Characteristics October 2009 8 MIC39150/39151/39152 M9999-102309-A ...
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... Micrel, Inc. Functional Diagram IN FLAG* EN* October 2009 1.180V 1.240V Ref. Thermal Shut- down * MIC39151 only 9 MIC39150/39151/39152 OUT O.V. I LIMIT 18V GND M9999-102309-A ...
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... A trade-off for the low dropout voltage is a varying base drive requirement. Micrel’s Super βeta PNP reduces this drive requirement to only the load current. The MIC39150/1/2 regulators are fully protected from damage due to fault conditions. Current limiting is provided. This limiting is linear; output current ...
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... To convert down to 2.5V without operating in dropout, NPN-based regulators require an input voltage of 3.7V at the very least. The MIC39150/1 regulator will provide excellent performance with an input as low as 3.0V or 2.5V, respectively. This gives the PNP-based regulators a distinct advantage over older, NPN-based linear regulators ...
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... Micrel, Inc. Package Information October 2009 3-Pin TO-220 (T) 5-Pin TO-220 (T) 12 MIC39150/39151/39152 M9999-102309-A ...
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... Micrel, Inc. 4 θ October 2009 3-Pin TO-263 (U) 1 θ 2 θ 1 θ 1 θ 3 θ 2 θ 3 θ 4 θ 5-Pin TO-263 (U) 13 MIC39150/39151/39152 M9999-102309-A ...
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... Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully October 2009 5-Pin TO-252 (D) indemnify Micrel for any damages resulting from such use or sale. © 2009 Micrel, Incorporated. 14 MIC39150/39151/39152 M9999-102309-A ...