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LD6836CX4/36H,315

LD6836CX4/36H,315

  • 厂商:

    NXP(恩智浦)

  • 封装:

    XFBGA4

  • 描述:

    IC REG LINEAR 3.6V 300MA 4WLCSP

  • 详情介绍
  • 数据手册
  • 价格&库存
LD6836CX4/36H,315 数据手册
LD6836 series Ultra low dropout regulators, low noise, 300 mA Rev. 2 — 5 October 2012 Product data sheet 1. Product profile 1.1 General description The LD6836 series is a small-size Low DropOut regulator (LDO) family with a typical voltage drop of 90 mV at 300 mA current rating. Operating input voltages can range from 2.3 V to 5.5 V. The devices are available with fixed output voltages between 1.2 V and 3.6 V. In disabled mode the LD6836x/xxH devices show a high-ohmic state at the output pin while the LD6836x/xxP devices contain a pull-down switching transistor to provide a low-ohmic output state (auto discharge function). The LD6836CX4 and LD6836CX4/C devices are in a 0.4 mm pitch Wafer-Level Chip-Scale Package (WLCSP) making them ideal for use in portable applications requiring component miniaturization. The LD6836TD devices are in a small SOT753 Surface-Mounted Device (SMD) plastic package. All devices are manufactured in monolithic silicon technology. 1.2 Features and benefits              300 mA output current rating Input voltage range 2.3 V to 5.5 V Fixed output voltage between 1.2 V and 3.6 V Dropout voltage 90 mV at 300 mA output rating Low quiescent current in shutdown mode (typical 0.1 A) 30 V RMS output noise voltage (typical value) at 10 Hz to 100 kHz Turn-on time 150 s 55 dB Power Supply Rejection Ratio (PSRR) at 1 kHz Over-temperature protection Output current limiter LD6836x/xxH: high-ohmic (3-state) output state when disabled LD6836x/xxP: low-ohmic output state when disabled (auto discharge function) Integrated ElectroStatic Discharge (ESD) protection up to 10 kV Human Body Model (HBM)  WLCSP with 0.4 mm pitch and package size of 0.76 mm  0.76 mm  0.47 mm  Small SOT753 SMD plastic package (SOT23-5 compatible)  Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen and antimony (dark green compliant) LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 1.3 Applications Analog and digital interfaces requiring lower than standard supply voltages in mobile appliances such as smartphones, mobile phone handsets and cordless telephones. Other typical applications are digital still cameras, mobile internet devices, personal navigation devices and portable media players. 2. Pinning information 2.1 Pinning bump A1 index area 1 2 A 5 4 B 001aao107 1 Fig 1. 2 transparent top view, solder balls facing down 3 Pin configuration for SOT753 Fig 2. Pin configuration for WLCSP4 2.2 Pin description Table 1. Symbol Pin Description IN 1 regulator input voltage GND 2 supply ground EN 3 device enable input; active HIGH n.c. 4 not connected OUT 5 regulator output voltage Table 2. LD6836_SER Product data sheet Pin description for SOT753 Pin description for WLCSP4 Symbol Pin Description GND A1 supply ground EN A2 device enable input; active HIGH OUT B1 regulator output voltage IN B2 regulator input voltage All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 2 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 3. Ordering information Table 3. Ordering information Type number Package Name Description LD6836CX4 WLCSP4 wafer-level chip-scale package; 4 bumps (2  2) LD6836CX4/C WLCSP4 wafer-level chip-scale package with backside coating; 4 bumps (2  2) [1] - LD6836TD - plastic surface-mounted package; 5 leads SOT753 [1] Version [1] - Size 0.76 mm  0.76 mm. 3.1 Ordering options Further information on output voltage is available on request; see Section 18 “Contact information”. Table 4. Type number Nominal output voltage Type number Nominal output voltage LD6836CX4/12H 1.2 V LD6836CX4/25H 2.5 V LD6836CX4/13H 1.3 V LD6836CX4/27H 2.7 V LD6836CX4/14H 1.4 V LD6836CX4/28H 2.8 V LD6836CX4/16H 1.6 V LD6836CX4/29H 2.9 V LD6836CX4/18H 1.8 V LD6836CX4/30H 3.0 V LD6836CX4/20H 2.0 V LD6836CX4/33H 3.3 V LD6836CX4/22H 2.2 V LD6836CX4/36H 3.6 V LD6836CX4/23H 2.3 V - - Table 5. LD6836_SER Product data sheet Type number extension of high-ohmic output in WLCSP4 Type number extension of pull-down output in WLCSP4 Type number Nominal output voltage Type number Nominal output voltage LD6836CX4/12P 1.2 V LD6836CX4/23P 2.3 V LD6836CX4/13P 1.3 V LD6836CX4/25P 2.5 V LD6836CX4/14P 1.4 V LD6836CX4/27P 2.7 V LD6836CX4/16P 1.6 V LD6836CX4/28P 2.8 V LD6836CX4/18P 1.8 V LD6836CX4/29P 2.9 V LD6836CX4/20P 2.0 V LD6836CX4/30P 3.0 V LD6836CX4/21P 2.1 V LD6836CX4/33P 3.3 V LD6836CX4/22P 2.2 V LD6836CX4/36P 3.6 V All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 3 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA Table 6. Type number Nominal output voltage Type number Nominal output voltage LD6836CX4/C12P 1.2 V LD6836CX4/C23P 2.3 V LD6836CX4/C13P 1.3 V LD6836CX4/C25P 2.5 V LD6836CX4/C14P 1.4 V LD6836CX4/C27P 2.7 V LD6836CX4/C16P 1.6 V LD6836CX4/C28P 2.8 V LD6836CX4/C18P 1.8 V LD6836CX4/C29P 2.9 V LD6836CX4/C20P 2.0 V LD6836CX4/C30P 3.0 V LD6836CX4/C21P 2.1 V LD6836CX4/C33P 3.3 V LD6836CX4/C22P 2.2 V LD6836CX4/C36P 3.6 V Table 7. Product data sheet Type number extension of high-ohmic output in SOT753 Type number Nominal output voltage Type number Nominal output voltage LD6836TD/12H 1.2 V LD6836TD/23H 2.3 V LD6836TD/13H 1.3 V LD6836TD/27H 2.7 V LD6836TD/14H 1.4 V LD6836TD/28H 2.8 V LD6836TD/16H 1.6 V LD6836TD/29H 2.9 V LD6836TD/18H 1.8 V LD6836TD/30H 3.0 V LD6836TD/20H 2.0 V LD6836TD/33H 3.3 V LD6836TD/22H 2.2 V LD6836TD/36H 3.6 V Table 8. LD6836_SER Type number extension of pull-down output in WLCSP4 with backside coating Type number extension of pull-down output in SOT753 Type number Nominal output voltage Type number Nominal output voltage LD6836TD/12P 1.2 V LD6836TD/23P 2.3 V LD6836TD/13P 1.3 V LD6836TD/25P 2.5 V LD6836TD/14P 1.4 V LD6836TD/27P 2.7 V LD6836TD/16P 1.6 V LD6836TD/28P 2.8 V LD6836TD/18P 1.8 V LD6836TD/29P 2.9 V LD6836TD/20P 2.0 V LD6836TD/30P 3.0 V LD6836TD/21P 2.1 V LD6836TD/33P 3.3 V LD6836TD/22P 2.2 V LD6836TD/36P 3.6 V All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 4 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 4. Block diagram VIN VOUT R1 VEN Vreference GENERATOR THERMAL PROTECTION R2 OVERCURRENT PROTECTION GND 001aan756 Fig 3. Block diagram of LD6836x/xxH VIN VOUT R1 VEN Vreference GENERATOR THERMAL PROTECTION R2 OVER CURRENT PROTECTION GND Fig 4. LD6836_SER Product data sheet 001aan299 Block diagram of LD6836x/xxP (auto discharge function) All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 5 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 5. Limiting values Table 9. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions VIN voltage on pin IN 4 ms transient total power dissipation Ptot Min Max Unit 0.5 +6.0 V LD6836CX4, LD6836CX4/C [1] - 770 mW LD6836TD [1] - 800 mW Tstg storage temperature 55 +150 C Tj junction temperature 40 +125 C Tamb ambient temperature VESD electrostatic discharge voltage 40 +85 C human body model level 6 [2] - 10 kV machine model class 3 [3] - 400 V [1] The (absolute) maximum power dissipation depends on the junction temperature Tj. Higher power dissipation is allowed with lower ambient temperatures. The conditions to determine the specified values are Tamb = 25 C and the use of a two layer Printed-Circuit Board (PCB). [2] According to IEC 61340-3-1. [3] According to JESD22-A115C. 6. Recommended operating conditions Table 10. Operating conditions Voltages are referenced to GND (ground = 0 V). Symbol Parameter Tamb Tj Conditions Min Typ Max Unit ambient temperature 40 - +85 C junction temperature - - +125 C voltage on pin IN 2.3 - 5.5 V voltage on pin EN 0 - VIN V 0.7 1.0 - F Pin IN VIN Pin EN VEN Pin OUT CL(ext) [1] [1] external load capacitance See Section 10.1 “Capacitor values”. LD6836_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 6 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 7. Thermal characteristics Table 11. Symbol Rth(j-a) Thermal characteristics Parameter Conditions thermal resistance from junction to ambient LD6836CX4, LD6836CX4/C LD6836TD Typ Unit [1][2] 130 K/W [1][2] 125 K/W [1] The overall Rth(j-a) can vary depending on the board layout. To minimize the effective Rth(j-a), all pins must have a solid connection to larger Cu layer areas for example to the power and ground layer. In multi-layer PCB applications, the second layer is used to create a large heat spreader area directly below the LDO. If this layer is either ground or power, it is connected with several vias to the top layer connecting to the device ground or supply. Avoid the use of solder-stop varnish under the chip. [2] Use the measurement data given for a rough estimation of the Rth(j-a) in your application. The actual Rth(j-a) value can vary in applications using different layer stacks and layouts. 8. Characteristics Table 12. Electrical characteristics At recommended input voltages and Tamb = 40 C to +85 C; voltages are referenced to GND (ground = 0 V); unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit dropout voltage IOUT = 300 mA; VIN < VO(nom) LD6836CX4, LD6836CX4/C - 90 160 mV LD6836TD - 100 200 mV Tamb = +25 C 3 0.5 +3 % 30 C  Tamb  +85 C 4 - +4 % Output voltage Vdo VO output voltage variation [1] VOUT < 1.8 V; IOUT = 1 mA VOUT  1.8 V; IOUT = 1 mA Tamb = +25 C 2 0.5 +2 % 30 C  Tamb  +85 C 3 - +3 % 0.1 - +0.1 %/V - 0.0025 0.01 %/mA - - 300 mA 350 - - mA 350 - - mA - 600 - mA Line regulation error VO/(VOxVI) relative output voltage variation with input voltage VIN = (VO(nom) + 0.2 V) to 5.5 V [1] Load regulation error VO/(VOxIO) relative output voltage variation with output current 1 mA  IOUT  300 mA Output current IOUT IOM current on pin OUT peak output current VIN = (VO(nom) + 0.2 V) to 5.5 V VO(nom) > 1.8V; [1] VOUT = 0.95  VO(nom) VO(nom) < 1.8 V; VOUT = 0.9  VO(nom) Isc short-circuit current LD6836_SER Product data sheet pin OUT All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 7 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA Table 12. Electrical characteristics …continued At recommended input voltages and Tamb = 40 C to +85 C; voltages are referenced to GND (ground = 0 V); unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Regulator quiescent current quiescent current Iq VEN = 1.4 V; IOUT = 0 mA - 70 100 A VEN = 1.4 V; 1 mA  IOUT  300 mA - 155 250 A VEN  0.4 V - 0.1 1 A - 55 - dB Ripple rejection and output noise [1] PSRR power supply rejection ratio VIN = VO(nom) + 1.0 V; IOUT = 30 mA; fripple = 1 kHz Vn(o)(RMS) RMS output noise voltage fripple = 10 Hz to 100 kHz; CL(ext) = 1 F - 30 - V 0 - 0.4 V 1.1 - 5.5 V - 150 - s - 300 - s - 100 -  Enable input and timing VIL LOW-level input voltage pin EN VIH HIGH-level input voltage pin EN regulator start-up time VIN = 5.5 V; VOUT = 0.95  VO(nom); IOUT = 300 mA; CL(ext) = 1 F tstartup(reg) [1] LD6836x/xxP; auto discharge function tsd(reg) regulator shutdown time Rpd pull-down resistance VIN = 5.5 V; VOUT = 0.05  VO(nom); CL(ext) = 1 F Over-temperature protection Tsd shutdown temperature - 160 - C Tsd(hys) shutdown temperature hysteresis - 20 - K [1] VO(nom) = nominal output voltage (device specific). LD6836_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 8 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 9. Dynamic behavior 9.1 Power Supply Rejection Ratio (PSRR) PSRR stands for the capability of the regulator to suppress unwanted signals on the input voltage like noise or ripples. V out  ripple  for all frequencies PSRR  dB  = 20 log -------------------------V in  ripple  3655 G%   ,287 ,287 ,287 ,287 ,287 ,287  P$ P$ P$ P$ P$ P$ 3655 G% DDD  ,287 ,287 ,287 ,287 ,287 ,287  P$ P$ P$ P$ P$ P$          IUHTXHQF\ +]    VIN = 4.6 V; VOUT = 3.6 V; CL(ext) = 1 F Fig 5.  IUHTXHQF\ +]  VIN = 3.5 V; VOUT = 2.5 V; CL(ext) = 1 F PSRR for LD6836CX4/36H Fig 6. 3655 G%  PSRR of LD6836TD/25H DDD  ,287 ,287 ,287 ,287 ,287 ,287  P$ P$ P$ P$ P$ P$       IUHTXHQF\ +]  VIN = 2.2 V; VOUT = 1.2 V; CL(ext) = 1 F Fig 7. PSRR of LD6836CX4/12H LD6836_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 9 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 9.2 Dropout The dropout voltage is defined as the smallest input to output voltage difference at a specified load current when the regulator operates within its linear region. This means that the input voltage is below the nominal output voltage value and the pass transistor works as a plain resistor. A small dropout voltage guarantees lower power consumption and efficiency maximization. DDD  9GR P9  Fig 8.  7DPE ƒ& 7DPE ƒ& 7DPE ƒ&           DDD  9GR P9   ,287 P$   Dropout voltage as a function of output current for LD6836CX4/25x Fig 9. 7DPE ƒ& 7DPE ƒ& 7DPE ƒ&      ,287 P$  Dropout voltage as a function of output current for LD6836TD/36x 9.3 Accuracy The LD6836 series guarantees high accuracy of the nominal output voltage. DDD  ,287 P$ 9287 9 ,287 P$  ,287 P$ ,287 P$  ,287 P$      9,1 9  Fig 10. Working voltage tolerance for LD6836CX4/25x LD6836_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 10 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 9.4 Quiescent current Quiescent (or ground) current is the difference between input and output current of the regulator. DDD  ,*1'           7DPE ƒ&  IOUT = 0 mA Fig 11. Quiescent current for LD6836CX4/25H 9.5 Noise Output noise voltage of an LDO circuit is given as noise density or RMS output noise voltage over a defined frequency spectrum (10 Hz to 100 kHz). Permanent conditions are a constant output current and a ripple-free input voltage. The output noise voltage is generated by the LDO regulator. DDD  QRLVH ȝ9Y+] ,287 ,287 ,287 ,287 ,287 ,287  P$ P$ P$ P$ P$ P$         IUHTXHQF\ +]  Fig 12. Noise density for LD6836x/25x LD6836_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 11 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 9.6 Line Regulation Line regulation is the capability of the circuit to maintain the nominal output voltage while varying the input voltage. DDD  9,1 9 9287 9 9287 DDD   9287 9,1 9  9287 9       9,1      WLPH PV 9,1     IOUT = 300 mA    WLPH PV   IOUT = 300 mA Fig 13. Line regulation for LD6836CX4/33P Fig 14. Line regulation for LD6836CX4/25P 9.7 Load Regulation Load regulation is the capability of the circuit to maintain the nominal output voltage while varying the output current. DDD  ,287 $  9287 9 9287 DDD  ,287 $  9287 9 9287         ,287 ,287           WLPH PV VIN = 5.5 V Product data sheet     WLPH PV   VIN = 5.5 V Fig 15. Load regulation for LD6836CX4/33P LD6836_SER  Fig 16. Load regulation for LD6836CX4/25P All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 12 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 9.8 Start-up and shutdown Start-up time defines the time needed for the LDO to achieve 95 % of its typical output voltage level after activation via the enable pin. Shutdown time defines the time needed for the LDO to pull-down the output voltage to 10 % of its nominal output voltage after deactivation via the enable pin. DDD  9HQDEOH 9 9287 9(1  DDD  9HQDEOH 9   9287 9 9287 9  9(1              9287          WLPH PV  Fig 17. Start-up for LD6836x/33P     WLPH PV   Fig 18. Shutdown for LD6836x/25P 9.9 Enable threshold voltage An active HIGH signal enables the LDO when the signal exceeds the minimum input HIGH voltage threshold. The LDO is in Off state as long the signal is below the maximum LOW threshold. The input voltage threshold is independent from the LDO input voltage. DDD  9287 9  +,*+WR/2:  /2:WR+,*+         9(1 9  Fig 19. Enable threshold voltage LD6836_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 13 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 10. Application information 10.1 Capacitor values The LD6836 series require external capacitors at the output to guarantee a stable regulator behavior. Do not under-run the specified minimum Equivalent Series Resistance (ESR). The absolute value of the total capacitance attached to the output pin OUT influences the shutdown time (tsd(reg)) of the LD6836 series. Also an input capacitor is recommended to keep the input voltage stable. Table 13. External load capacitor Symbol Parameter Conditions Ci(ext) external input capacitance [1] CL(ext) external load capacitance [1] ESR equivalent series resistance [1] Min Typ Max Unit 0.7 1.0 0.7 1.0 - F 5 - 500 m F The minimum value of capacitance for stability and correct operation is 0.7 F. The specified capacitor tolerance is 30 % or better over the temperature and operating conditions range. The recommended capacitor type is X7R to meet the full device temperature specification of 40 C to +125 C. IN IN OUT EN GND 1μF OUT 1μF 001aan647 Fig 20. Application diagram LD6836_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 14 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA 11. Test information 11.1 Quality information This product has been qualified in accordance with NX1-00023 NXP Semiconductors Quality and Reliability Specification and is suitable for use in consumer applications. 12. Marking 12.1 WLCSP4 WLCSP dies are laser marked with the following information (see Table 14 to 16 and Figure 21): 1. Shaded area: marking of pin A1 2. The character N gives the version code and describes the output mode of the LDO. If the code is legible, the LDO has an integrated pull down transistor (“P“ version). If the character N is rotated counterclockwise by 90°, the LDO is a “H“ version. 3. “YYY” symbolizes a placeholder for some characters of the lot ID 7UDQVSDUHQWWRSYLHZ DDD Fig 21. Marking WLCSP4 Table 14. LD6836_SER Product data sheet Marking code of high-ohmic output Type number Nominal output voltage Marking code LD6836CX4/12H 1.2 V A LD6836CX4/27H 2.7 V P All information provided in this document is subject to legal disclaimers. Rev. 2 — 5 October 2012 © NXP B.V. 2012. All rights reserved. 15 of 28 LD6836 series NXP Semiconductors Ultra low dropout regulators, low noise, 300 mA Table 15. Marking of pull-down output Type number Nominal Marking output voltage code Type number Nominal Marking output voltage code LD6836CX4/12P 1.2 V A LD6836CX4/23P 2.3 V L LD6836CX4/13P 1.3 V B LD6836CX4/25P 2.5 V N LD6836CX4/14P 1.4 V C LD6836CX4/27P 2.7 V P LD6836CX4/16P 1.6 V E LD6836CX4/28P 2.8 V Q LD6836CX4/18P 1.8 V G LD6836CX4/29P 2.9 V R LD6836CX4/20P 2.0 V I LD6836CX4/30P 3.0 V S LD6836CX4/21P 2.1 V J LD6836CX4/33P 3.3 V V LD6836CX4/22P 2.2 V K LD6836CX4/36P 3.6 V Y Table 16. Marking code of pull-down output with backside coating Type number Nominal Marking output voltage code Type number Nominal Marking output voltage code LD6836CX4/C12P 1.2 V A LD6836CX4/C23P 2.3 V L LD6836CX4/C13P 1.3 V B LD6836CX4/C25P 2.5 V N LD6836CX4/C14P 1.4 V C LD6836CX4/C27P 2.7 V P LD6836CX4/C16P 1.6 V E LD6836CX4/C28P 2.8 V Q LD6836CX4/C18P 1.8 V G LD6836CX4/C29P 2.9 V R LD6836CX4/C20P 2.0 V I LD6836CX4/C30P 3.0 V S LD6836CX4/C21P 2.1 V J LD6836CX4/C33P 3.3 V V LD6836CX4/C22P 2.2 V K LD6836CX4/C36P 3.6 V Y 12.2 SOT753  ;
LD6836CX4/36H,315
物料型号: - LD6836系列有多种型号,包括WLCSP4和SOT753封装,以及不同的固定输出电压选项。

器件简介: - 该系列稳压器工作输入电压范围为2.3V至5.5V,具有90mV的典型压差电压,适用于便携式设备。

引脚分配: - SOT753封装有5个引脚,包括输入电压(IN)、接地(GND)、使能输入(EN)、未连接(n.C.)和输出电压(OUT)。 - WLCSP4封装有4个引脚,包括接地(GND)、使能输入(EN)、输出电压(OUT)和输入电压(IN)。

参数特性: - 输出电流额定值为300mA。 - 具有多种固定输出电压选项,介于1.2V至3.6V之间。 - 关断模式下,某些型号具有高阻态输出,而另一些型号具有低阻态输出(自动放电功能)。 - 集成了高达10kV人体模型(HBM)的ESD保护。

功能详解: - 包括过温保护、输出电流限制等。 - 具有150μs的启动时间和55dB的电源抑制比(PSRR)在1kHz时。

应用信息: - 适用于需要低于标准供电电压的模拟和数字接口,如智能手机、数字相机、移动互联网设备等。

封装信息: - WLCSP4封装具有0.4mm的引脚间距,尺寸为0.76mm x 0.76mm x 0.47mm。 - SOT753封装兼容SOT23-5。
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