Product Change Notification - SYST-17IUKE000 Date: 20 Aug 2018 Product Category: Linear Regulators Affected CPNs: Notification subject: Data Sheet - -750mA µcap Low-Voltage Low-Dropout Regulator Notification text: SYST-17IUKE000 Microchip has released a new DeviceDoc for the -750mA µcap Low-Voltage Low-Dropout Regulator of devices. If you are using one of these devices please read the document located at -750mA µcap Low-Voltage Low-Dropout Regulator. Notification Status:Final Description of Change: 1) Converted Micrel document to Microchip data sheet template DS20006045A. 2) Minor grammatical text changes throughout. 3) Typographical correction to the equation in Figure 4-2. Impacts to Data Sheet: None Reason for Change: To Improve Manufacturability Change Implementation Status: Complete Date Document Changes Effective: 20 Aug 2018 NOTE: Please be advised that this is a change to the document only the product has not been changed. Markings to Distinguish Revised from Unrevised Devices: N/A Attachment(s): -750mA µcap Low-Voltage Low-Dropout Regulator Please contact your local Microchip sales office with questions or concerns regarding this notification. Terms and Conditions: If you wish to change your product/process change notification (PCN) profile please log on to our website at http://www.microchip.com/pcn sign into mymicrochip to open the mymicrochip home page, then select a profile option from the left navigation bar. To opt out of future offer or information emails (other than product change notification emails), click here to go to microchipdirect and login, then click on the "My account" link, click on "Update profile" and un-check the box that states "Future offers or information about Microchip's products or
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SYST-17IUKE000 - Data Sheet - -750mA µcap Low-Voltage Low-Dropout Regulator Affected Catalog Part Numbers (CPN) -1.5YMM -1.5YMM-TR -1.65YMM -1.65YMM-TR -1.8YMM -1.8YMM-TR -2.5YMM -2.5YMM-TR -3.0YMM -3.0YMM-TR -3.3YMM -3.3YMM-TR YMM YMM-TR Date: Sunday, August 19, 2018
750 ma µcap Low Voltage, Low Dropout Regulator Features General Description Applications Package Types (FIXED) (ADJ)
Typical Application Circuit 1.25V/750 MA ADJUSTABLE REGULATOR Functional Block Diagrams FIXED REGULATOR WITH FLAG AND ENABLE ADJUSTABLE REGULATOR
1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Operating Ratings Notice: Notice: Note 1: 2: ELECTRICAL CHARACTERISTICS Electrical Characteristics: bold Parameter Sym. Min. Typ. Max. Units Conditions 2 2 250 Note 1: 2: 500 3: 4:
ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Characteristics: bold Parameter Sym. Min. Typ. Max. Units Conditions 15 Enable Input 2.25 0.8 30 Flag Output 4 2 500 Adjustable Output Only 1.215 1.265 Note 1: 2: 120 3: 4:
TEMPERATURE SPECIFICATIONS Temperature Ranges Parameters Sym. Min. Typ. Max. Units Conditions Package Thermal Resistances Note 1:
2.0 TYPICAL PERFORMANCE CURVES Note: FIGURE 2-1: FIGURE 2-4: FIGURE 2-2: FIGURE 2-5: FIGURE 2-3: FIGURE 2-6:
FIGURE 2-7: FIGURE 2-10: FIGURE 2-8: FIGURE 2-11: FIGURE 2-9: FIGURE 2-12:
FIGURE 2-13: FIGURE 2-16: FIGURE 2-14: FIGURE 2-17: FIGURE 2-15: FIGURE 2-18:
FIGURE 2-19: FIGURE 2-22: FIGURE 2-20: FIGURE 2-23: FIGURE 2-21: FIGURE 2-24:
FIGURE 2-25: FIGURE 2-28: FIGURE 2-26: FIGURE 2-29: FIGURE 2-27: FIGURE 2-30:
FIGURE 2-31: FIGURE 2-32: FIGURE 2-33:
3.0 PIN DESCRIPTIONS TABLE 3-1: PIN FUNCTION TABLE Pin Number Pin Name Description
4.0 APPLICATION INFORMATION 4.2 Input Capacitor 4.3 Error Flag 4.4 Enable Input FIGURE 4-1: 4.1 Output Capacitor 4.5 Transient Response and 3.3V to 2.5V or 2.5V to 1.8V or 1.65V Conversion
4.8 Power MSOP-8 Thermal Characteristics 4.6 Minimum Load Current 4.7 Adjustable Regulator Design FIGURE 4-2: EQUATION 4-1: R1 = R2 V OUT ------------- 1 1.240 FIGURE 4-3:
EQUATION 4-4: P D = V IN V OUT I OUT + V IN I GND EQUATION 4-5: FIGURE 4-4: P D = 3.3V 2.5V 750mA + 3.3V 7.5mA P D = 600mW + 25mW = 625mW 4.9 Quick Method FIGURE 4-5: EQUATION 4-2: T = T JMAX T AMAX EQUATION 4-3: T = 125 C 50 C = 75 C
5.0 PACKAGING INFORMATION 5.1 Package Marking Information Legend: * Note
8-Lead MSOP Package Outline & Recommended Land Pattern
NOTES:
APPENDIX A: REVISION HISTORY Revision A (July 2018)
NOTES:
PRODUCT IDENTIFICATION SYSTEM Device -X.X X XX -XX Examples: Device: Output Voltage: Junction Temperature Range: Package: Media Type: Note 1:
NOTES:
Note the following details of the code protection feature on Microchip devices: Trademarks.
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