MP2018GZD-33-Z

MP2018 16V, 500mA, Low Quiescent Current Linear Regulator DESCRIPTION FEATURES The MP2018 is a low-power linear regulator that supplies power to systems with highvoltage batteries. The MP2018 includes a wide 3V to 16V input voltage range, low dropout voltage, and low quiescent supply current. The low quiescent current and low dropout voltage allow the MP2018 to operate at extremely low power levels. Therefore, the MP2018 is ideal for low-power microcontrollers and batterypowered equipment.           The MP2018 provides two fixed output voltage options: 3.3V and 5.0V.  The regulator output current is limited internally, and the device is protected against short-circuit, overload, and over-temperature conditions. The MP2018 also includes thermal shutdown and current-limiting fault protection.  3V to 16V Input Range 10µA Quiescent Supply Current Stable with Low-Value Output Ceramic Capacitor (>0.47μF) 500mA Specified Current Fixed Output Voltage Output ±2% Accuracy Specified Current Limit Power Good Programmable Power Good Delay Thermal Shutdown and Short-Circuit Protection (SCP) -40°C to +150°C Specified Junction Temperature Range Available in a TO252-5 Package APPLICATIONS     The MP2018 is available in a TO252-5 package. Portable/Battery-Powered Equipment Ultra-Low Power Microcontrollers Cellular Handsets Medical Imaging All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION IN OUT VIN MP2018 VOUT PG PGD GND MP2018 Rev. 1.0 7/12/2018 www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 1 MP2018 – 16V, 500mA, LOW QUIESCENT CURRENT LINEAR REGULATOR ORDERING INFORMATION Part Number* Package Top Marking MP2018GZD-33 MP2018GZD-5 TO252-5 TO252-5 See Below See Below * For Tape & Reel, add suffix –Z (e.g.: MP2018GZD-5–Z). TOP MARKING (MP2018GZD-33) MPS: MPS prefix YY: Year code WW: Week code MP2018-33: Part number LLLLLLLLL: Lot number TOP MARKING (MP2018GZD-5) MPS: MPS prefix YY: Year code WW: Week code MP2018-5: Part number LLLLLLLLL: Lot number MP2018 Rev. 1.0 7/12/2018 www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 2 MP2018 – 16V, 500mA, LOW QUIESCENT CURRENT LINEAR REGULATOR PACKAGE REFERENCE TOP VIEW 5 OUT 4 PGDL 3 GND 2 PG 1 IN EXPOSED PAD ON BACKSIDE CONNECT TO GND TO252-5 ABSOLUTE MAXIMUM RATINGS (1) Thermal Resistance (5) IN ................................................. -0.3V to +20V OUT ............................................. -0.3V to +17V PG .............................................. -0.3V to +15V PGDL............................................. -0.3V to +6V Lead temperature .................................... 260°C Storage temperature ................ -65°C to +150°C Continuous power dissipation (TA = +25°C) (2) TO252-5 .................................................. 2.27W TO252-5 ................................ 55 ........ 3 .... °C/W ESD Susceptibility (3) Human body mode (HBM) ........................... 4kV Machine mode (MM) ..................................200V Recommended Operating Conditions (4) Supply voltage (VIN) ........................... 3V to 16V Operating temperature .... TA = -40°C to +125°C, TA ≤ TJ ≤ +150°C MP2018 Rev. 1.0 7/12/2018 θJA θJC NOTES: 1) Exceeding these ratings may damage the device. 2) The maximum allowable power dissipation is a function of the maximum junction temperature TJ (MAX), the junction-toambient thermal resistance θJA, and the ambient temperature TA. The maximum allowable continuous power dissipation at any ambient temperature is calculated by PD (MAX) = (TJ (MAX)-TA)/θJA. Exceeding the maximum allowable power dissipation produces an excessive die temperature, causing the regulator to go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage. 3) Devices are ESD-sensitive. Handling precaution is recommended. 4) The device is not guaranteed to function outside of its operating conditions. 5) Measured on JESD51-7, 4-layer PCB. www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 3 MP2018 – 16V, 500mA, LOW QUIESCENT CURRENT LINEAR REGULATOR ELECTRICAL CHARACTERISTICS VIN = 13.5V, TJ = +25°C, unless otherwise noted. Parameter Symbol Condition GND pin current IGND Load current limit ILIMIT Min Typ Max 550 12 16 105 900 17 22 150 1450 4.9 5 5.1 3.234 3.3 3.366 MP2018GZD-5, ILOAD = 300mA, VDROPOUT = VIN - VO 400 650 MP2018GZD-33, ILOAD = 300mA, VDROPOUT = VIN - VO 500 700 750 1000 1000 1300 1 10 mV 15 mV 0 < IOUT < 1mA 1mA < IOUT < 30mA 30mA < IOUT < 500mA VOUT = 0V MP2018GZD-5, VIN = 6V to 16V, ILOAD = 5mA Output voltage accuracy MP2018GZD-33, VIN = 4.3V to 16V, ILOAD = 5mA Dropout voltage (6) VDROPOUT Units µA mA V mV Line regulation MP2018GZD-5, ILOAD = 500mA, VDROPOUT = VIN - VO MP2018GZD-33, ILOAD = 500mA, VDROPOUT = VIN - VO VIN = 8V to 16V, ILOAD = 5mA Load regulation ILOAD = 5mA to 500mA 1 100Hz, COUT = 10μF, ILOAD = 10mA 57 dB 1kHz, COUT = 10μF, ILOAD = 10mA 100kHz, COUT = 10μF, ILOAD = 10mA MP2018GZD-5, ILOAD = 10mA, COUT = 22µF MP2018GZD-33, ILOAD = 10mA, COUT = 22µF 45 51 dB dB Output voltage PSRR (7) Startup response time PG rising threshold PG rising threshold hysteresis PG low voltage PG leakage current PGDL charging current IPGDL Sink 1mA current VPG = 5V VPGDL = 1V PG delay time tPGDL PG reaction time (7) Thermal shutdown hysteresis (7) CPGDL = 47nF, 10% to 90% PGDL rising threshold CPGDL = 47nF 1 2 0.6 1.5 93% 5% 0.1 96% ms 90% PGDL rising threshold PGDL falling threshold Thermal shutdown -10 VOUT VOUT V µA µA 3 5.5 0.4 1 9 1.5 0.2 1.65 0.4 2 0.7 V V 6 11 14 ms 0.5 2 µs TSD 165 C ΔTSD 30 C NOTES: 6) Dropout voltage: Measured when the output voltage (VOUT) has dropped 100mV from the nominal value obtained at VIN = 13.5V. 1) Derived from bench characterization. Not tested in production. MP2018 Rev. 1.0 7/12/2018 www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 4 MP2018 – 16V, 500mA, LOW QUIESCENT CURRENT LINEAR REGULATOR PIN FUNCTIONS Pin # Name 1 2 IN PG 3 GND 4 PGDL 5 OUT MP2018 Rev. 1.0 7/12/2018 Description Input voltage. Connect a 3V to 16V supply to IN. Power good. Ground. GND is connected to the exposed pad internally. GND and the exposed pad must be connected to the same ground plane. Programmable power good delay time. Regulated output voltage. Connect a low-value ceramic capacitor (≥0.47μF) to the output for stability. www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 5 MP2018 – 16V, 500mA, LOW QUIESCENT CURRENT LINEAR REGULATOR TYPICAL PERFORMANCE CHARACTERISTICS CIN = 1µF, COUT = 22µF, VOUT = 5V, TA = 25°C, unless otherwise noted. MP2018 Rev. 1.0 7/12/2018 www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 6 MP2018 – 16V, 500mA, LOW QUIESCENT CURRENT LINEAR REGULATOR TYPICAL PERFORMANCE CHARACTERISTICS (continued) CIN = 1µF, COUT = 22µF, VOUT = 5V, TA = 25°C, unless otherwise noted. MP2018 Rev. 1.0 7/12/2018 www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 7 MP2018 – 16V, 500mA, LOW QUIESCENT CURRENT LINEAR REGULATOR BLOCK DIAGRAM IN UVLO Vreference 1.25V EA OUT PG PG PGDL GND Figure 1: Functional Block Diagram MP2018 Rev. 1.0 7/12/2018 www.MonolithicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 8 MP2018 – 16V, 500mA, LOW QUIESCENT CURRENT LINEAR REGULATOR OPERATION The MP2018 is a linear regulator that supplies power to systems with high-voltage batteries. The MP2018 includes a wide 3V to 16V input range, low dropout voltage, and low quiescent supply current. Short-Circuit Protection (SCP) The regulator output current is limited internally, and the device is protected against short-circuit and overload conditions. The peak output current is limited to around 900mA, which exceeds the 500mA recommended continuous output current. Thermal Shutdown When the junction temperature exceeds the upper threshold (165°C), the thermal sensor sends a signal to the control logic to shut down the IC. The IC restarts when the temperature has cooled sufficiently (135°C). The maximum power output current is a function of the package’s maximum power dissipation for a given temperature. Power Good (PG) Output The MP2018 has a power good pin (PG). PG is the open drain of an internal MOSFET and should be connected to the output voltage (VOUT) or an external voltage source (