TPL720 3PEAK | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 22

Technical content

Features

  • Typical 1.4-µA Ultra-low Quiescent Current
  • Input Voltage Range: 2.4 V to 6 V
  • Output Voltage Options:
  • ±1% Output Voltage Accuracy under Room Temperature
  • Maximum Output Current: 400 mA
  • Low Shutdown Current
  • Low Dropout Voltage: 350 mV at 400 mA
  • Current Limit and Thermal Protection
  • Stable with 2.2-μF Ceramic Capacitor
  • Active Output Discharge While Disable
  • Soft-start Limits Input Current Surge During Enable
  • Junction Temperature Range: −40°C to +125°C
  • Packages: SOT23-3, SOT23-5, and SOT89-3

Applications

  • Handheld Devices with Battery Power Supply
  • Portable Devices with Battery Power Supply
  • Wearable Applications, Bluetooth Headsets
  • Wireless and IoT Modules
  • Personal Electronics, Personal Healthcare

Description

The TPL720 is a series of CMOS process low I q linear regulators with enable control function. The TPL720 series supports a maximum 400-mA output current, with typically only a 1.4-µA ultra-low quiescent current. TPL720 series is stable with low-ESR small ceramic output capacitors from 2.2 μF to 10 μF. The TPL720 series has fast response performance when the load current dynamic drops or rises, especially for the load-current dynamic from some load. The TPL720 series has a current limit and thermal protection, which improves the TPL720 series with high reliability. The TPL720 series has a fixed output voltage range from 1 V to 3.3 V with ±1% output voltage accuracy, line regulation, and load regulation under room temperature. The TPL720 series is guaranteed over the junction temperature range of −40°C to +125°C. The TPL720 series is available in the SOT23-3, SOT23-5, and SOT89-3 packages. Typical Application Circuit TPL720 Series without Enable Pin TPL720 Series with Enable Pin TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 1 / 22 DA20241201A4

400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 2 / 22 DA20241201A4

Order Number Output Voltage (V) Package TPL720F18-3TR Fixed 1.8 V SOT23-3 TPL720F28-3TR Fixed 2.8 V SOT23-3 TPL720F30-3TR Fixed 3.0 V SOT23-3 TPL720F33-3TR Fixed 3.3 V SOT23-3 TPL720F12-5TR Fixed 1.2 V SOT23-5 TPL720F18-5TR Fixed 1.8 V SOT23-5 TPL720F28-5TR Fixed 2.8 V SOT23-5 TPL720F30-5TR Fixed 3.0 V SOT23-5 TPL720F33-5TR Fixed 3.3 V SOT23-5 TPL720F28-89TR Fixed 2.8 V SOT89-3 TPL720F30-89TR Fixed 3.0 V SOT89-3 TPL720F33-89TR Fixed 3.3 V SOT89-3 TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 3 / 22 DA20241201A4

Revision History

2018-09-08 Rev.Pre.0 Preliminary version 2019-01-10 Rev.A.0 Initial release 2019-08-30 Rev.A.1 Added 3.6-V Output Voltage Option 2021-03-29 Rev.A.2 1. Changed the Pin 1 Orientation of the SOT23-3 package 2. Added Tape and Reel Information 2022-05-08 Rev.A.3 Replaced Operating Temperature Range with Junction Temperature Range 2024-12-16 Rev.A.4 1. Updated to a new datasheet format 2. Removed the DFN1×1-4 package 3. Removed TPL720F10-3TR, TPL720F12-3TR , TPL720F25-3TR, TPL720F36-3TR, TPL720F10-5TR, TPL720F25-5TR, TPL720F36-5TR, TPL720F10-89TR, TPL720F12-89TR, TPL720F18-89TR, TPL720F25-89TR and TPL720F36-89TR TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 4 / 22 DA20241201A4

Table 1. Pin Functions: TPL720 automatic startup, connect EN to IN directly. 2.2 μF or greater capacitor. (1) Thermal pad must be connected to the PCB ground plane to maximize the thermal performance.

VIN, VEN Input Voltage −0.3 6.5 V VOUT Output Voltage −0.3 6.5 V TJ Junction Temperature Range −40 150 °C TSTG Storage Temperature Range −65 150 °C TL Lead Temperature (Soldering 10 sec) 260 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime (2) All voltage values are with respect to GND. ESD, Electrostatic Discharge Protection Symbol Parameter Condition Minimum Level Unit HBM Human Body Model ESD ANSI/ESDA/JEDEC JS-001 (1) ±4 kV CDM Charged Device Model ESD ANSI/ESDA/JEDEC JS-002 (2) ±1 kV (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. Recommended Operating Conditions Parameter Min Max Unit VIN Input Voltage 2.4 6 V VEN Enable Voltage 0 VIN V VOUT Output Voltage 0 5 V IOUT Output Current 0 400 mA TJ Operating Junction Temperature Range −40 125 °C Thermal Information Package Type θJA θJC Unit SOT23-3 280 62 °C/W SOT23-5 280 62 °C/W SOT89-3 88 55 °C/W TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 6 / 22 DA20241201A4

Electrical Characteristics

All test conditions: VIN = VOUT (NOM) + 2 V or 2.4 V, whichever is greater; COUT = 2.2 µF, TA = +25°C, unless otherwise noted. Parameter Conditions TA Typ Max Unit Supply Voltage and Current VIN Input Voltage Range 2.4 6 V IGND Ground Pin Current IOUT = 0 mA, 1.4 µA IOUT = 1 mA, 2.8 µA ISHDN Shutdown Current EN = GND, (4-/5-Pin Package Only) 0.1 µA UVLO VIN Under-Voltage Lock-out VIN Rising 1.8 V Hysteresis 200 mV Enable Input Voltage and Current (4-/5-Pin Package Only) VIH(EN) EN Logic-input High Level (Enable) 1.2 VIN V VIL(EN) EN Logic-input Low Level (Disable) 0 0.4 V IEN EN Pin Leakage Current EN = VIN 20 nA Regulated Output Voltage and Current VOUT Output Voltage Accuracy IOUT = 30 mA, TJ = +25°C 1% IOUT = 30 mA, ΔVOUT Line Regulation VIN = VOUT (NOM) + 2 V to 6 V, or VIN ≥2.4V，IOUT = 1 mA 3 mV Load Regulation IOUT = 1 mA to 400 mA 40 mV VDO(1) Dropout Voltage VIN = 0.98 × VOUT (NOM), IOUT = 100 mA 80 mV VIN = 0.98 × VOUT (NOM), IOUT = 200 mA 170 mV VIN = 0.98 × VOUT (NOM), IOUT = 400 mA 350 mV IOUT Output Current VOUT in Regulation 0 400 mA ICL Output Current limit VOUT = 0.9 × VOUT (NOM) 410 560 800 mA RDIS Output Discharge Resistance VIN = VOUT (NOM) + 2 V, EN = GND 190 Ω PSRR Power Supply Rejection Ratio IOUT = 10 mA, f = 100 Hz, COUT = 2.2 µF 55 dB IOUT = 10 mA, f = 1 kHz, COUT = 2.2 µF 54 dB TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 7 / 22 DA20241201A4

Parameter Conditions TA Typ Max Unit IOUT = 10 mA, f = 10 kHz, COUT = 2.2 µF 50 dB IOUT = 10 mA, f = 1 MHz, COUT = 2.2 µF 53 dB VN Output Noise Voltage IOUT = 10 mA, BW = 10 Hz to 100 kHz 90 μVRMS TSTR Start-up Time from EN Assertion to 0.98 × VOUT (NOM) IOUT= 200 mA, COUT = 2.2 μF 680 μs Regulated Output Voltage and Current TSD Thermal Shutdown Temperature 165 ºC Thermal Shutdown Hysteresis 15 ºC (1) Dropout voltage is the minimum input-to-output voltage differential needed to maintain regulation at a specified output current. In dropout, the output voltage will be equal to VIN – VDROPOUT. TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 8 / 22 DA20241201A4

Under-voltage Lockout (UVLO) The TPL720 series uses an under-voltage lockout circuit (UVLO = 1.8 V) to keep the output shut off until the internal circuitry operates properly. Regulated Output Voltage higher than VOUT (NOM)+ VDO or 2.4 V, the output pin is the regulated output based on the selected voltage version. When the input voltage falls below VOUT (NOM)+ VDO or 2.4 V, the output pin tracks the input voltage minus the dropout voltage based on the load current. When the input voltage drops below the UVLO threshold, the output keeps shutting off. Current Limit The TPL720 series integrates an internal current limit that helps protect the regulator during fault conditions. When the output is overloaded or shorted to ground, the LDO supplies output current with limited value to prevent the regulator from being damaged. The output voltage is not regulated when the device is in current limit mode, and the value is VOUT = ICL × RLOAD Thermal Shutdown During normal operation, the LDO junction temperature should not exceed 125°C. When the junction temperature exceeds the thermal shutdown threshold, the LDO shuts down the output immediately. Until the junction temperature falls below the thermal shutdown threshold minus thermal shutdown hysteresis, the output turns on again. TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 12 / 22 DA20241201A4

TJ = TA + PD × θJA (2) TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 14 / 22 DA20241201A4

  • Both input and output capacitors must be placed as close to the device pins as possible.
  • It is recommended to bypass the input pin to the ground with a 0.1-μF bypass capacitor. The loop area formed by the bypass capacitor connection, the IN pin, and the GND pin of the system must be as small as possible.
  • It is recommended to use wide and thick copper to minimize I×R drop and heat dissipation. TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 15 / 22 DA20241201A4

Order Number Package D1 (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm) P0 (mm) W0 (mm) Pin1 Quadrant TPL720Fxx-3TR SOT23-3 180 13.1 3.18 3.28 1.32 4 8 Q3 TPL720Fxx-5TR SOT23-5 180 13.1 3.2 3.2 1.4 4 8 Q3 TPL720Fxx-89TR SOT89-3 330 17.6 4.8 4.4 1.8 8 12 Q3 (1) Output voltage value, xx = 10 to 33, e.g., 33 means 3.3 V output voltage. TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 16 / 22 DA20241201A4

Package Outline Dimensions SOT23-3 TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 17 / 22 DA20241201A4

400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 18 / 22 DA20241201A4

400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 19 / 22 DA20241201A4

Order Number Junction Temperature Range Package Marking Information MSL Transport Media, Quantity Eco Plan TPL720F18-3TR −40 to 125°C SOT23-3 L7F 3 Tape and Reel, 3,000 Green TPL720F28-3TR −40 to 125°C SOT23-3 L7H 3 Tape and Reel, 3,000 Green TPL720F30-3TR −40 to 125°C SOT23-3 L7I 3 Tape and Reel, 3,000 Green TPL720F33-3TR −40 to 125°C SOT23-3 L7J 3 Tape and Reel, 3,000 Green TPL720F12-5TR −40 to 125°C SOT23-5 L7D 3 Tape and Reel, 3,000 Green TPL720F18-5TR −40 to 125°C SOT23-5 L7F 3 Tape and Reel, 3,000 Green TPL720F28-5TR −40 to 125°C SOT23-5 L7H 3 Tape and Reel, 3,000 Green TPL720F30-5TR −40 to 125°C SOT23-5 L7I 3 Tape and Reel, 3,000 Green TPL720F33-5TR −40 to 125°C SOT23-5 L7J 3 Tape and Reel, 3,000 Green TPL720F28-89TR −40 to 125°C SOT89-3 L7H 3 Tape and Reel, 4,000 Green TPL720F30-89TR −40 to 125°C SOT89-3 L7I 3 Tape and Reel, 4,000 Green TPL720F33-89TR −40 to 125°C SOT89-3 L7J 3 Tape and Reel, 4,000 Green Green: 3PEAK defines "Green" to mean RoHS compatible and free of halogen substances. TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 20 / 22 DA20241201A4

IMPORTANT NOTICE AND DISCLAIMER Copyright© 3PEAK 2012-2024. All rights reserved. Trademarks. Any of the 思瑞浦 or 3PEAK trade names, trademarks, graphic marks, and domain names contained in this document /material are the property of 3PEAK. You may NOT reproduce, modify, publish, transmit or distribute any Trademark without the prior written consent of 3PEAK. Performance Information. Performance tests or performance range contained in this document/material are either results of design simulation or actual tests conducted under designated testing environment. Any variation in testing environment or simulation environment, including but not limited to testing method, testing process or testing temperature, may affect actual performance of the product. Disclaimer. 3PEAK provides technical and reliability data (including data sheets), design resources (including reference designs), application or other design recommendations, networking tools, security information and other resources "As Is". 3PEAK makes no warranty as to the absence of defects, and makes no warranties of any kind, express or implied, including without limitation, implied warranties as to merchantability, fitness for a particular purpose or non-infringement of any third- party’s intellectual property rights. Unless otherwise specified in writing, products supplied by 3PEAK are not designed to be used in any life-threatening scenarios, including critical medical applications, automotive safety-critical systems, aviation, aerospace, or any situations where failure could result in bodily harm, loss of life, or significant property damage. 3PEAK disclaims all liability for any such unauthorized use. TPL720 Series 400-mA Output,1-µA Ultra-Low Quiescent Current LDO www.3peak.com 21 / 22 DA20241201A4

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