LP5300B6F

Preliminary Datasheet LP5300 Over Voltage and Over Current Protection IC General Description Features The LP5300 is an Over-Voltage-Protection (OVP) and  Input Voltage Range: 3V to 36V Over-Current-Protection (OCP) device. The device will  Typical Output Power on Time: 9ms switch off internal MOSFET to disconnect VIN to  OVP Threshold: 6.1V  OVP Threshold Time Less Than 1μs  Over Current Protection: 2.1A(MIN)  Low RDS(ON) Internal Switches:130mΩ @ 5V /1A  Output Discharge  Thermal Fault Protection  SOT23-6/SOT89 Package  RoHS Compliant and 100% Lead (Pb)-Free VOUT to protect load when any of input voltage, input current over the threshold. The Over temperature protection (OTP) function monitors chip temperature to protect the device. The LP5300 is available in SOT-23-6L and SOT89 package. Standard products are Halogen-free. Pb-free and Order Information Typical Application Circuit LP5300 □ □ □ F: Pb-Free VIN OUT LP5300 VIN Package Type B6:SOT23-6 VOUT C2 1uF C1 1uF GND X3:SOT89 Applications  GPS  PMP  PAD  MID  Digital cameras, Digital Videos Marking Information Device Marking Package Shipping LP5300B6F 8WYWX SOT23-6 3K/REEL LP5300X3F LPS SOT89 1K/REEL LP5300 YWX Marking indication: Y:Production year W:Production week LP5300-02 Oct.-2015 Email: marketing@lowpowersemi.com X:Production batch www.lowpowersemi.com Page 1 of 7 Preliminary Datasheet LP5300 Functional Pin Description Top View GND 1 6 GND GND 2 5 GND VIN 3 4 VOUT SOT23-6 1 2 VOUT GND 3 VIN SOT89 Pin Description Pin SOT23-6 SOT89 1,2,5,6 2 Name Description GND Ground. Input pin. A 1uF low ESR ceramic capacitor or larger must be connected as 3 3 VIN close as to this pin. It is recommended to use 50V capacitor or according to application. 4 LP5300-02 1 VOUT Oct.-2015 Output pin. Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 2 of 7 Preliminary Datasheet LP5300 Function Diagram Absolute Maximum Ratings Note 1  Input Voltage to GND ---------------------------------------------------------------------------------------------------- 36V  Output Voltage to GND ------------------------------------------------------------------------------------------------ 6.5V  Maximum Junction Temperature ---------------------------------------------------------------------------------- 150℃  Operating Ambient Temperature Range (TA) -------------------------------------------------------- -40℃ to 85℃  Maximum Soldering Temperature (at leads, 10 sec) -------------------------------------------------------- 260℃ Note 1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Thermal Information  Maximum Power Dissipation (SOT23-6, PD,TA=25℃) ------------------------------------------------------ 0.45W  Thermal Resistance (SOT23-6, θJA) ------------------------------------------------------------------------- 250℃/W  Maximum Power Dissipation (SOT89, PD,TA=25℃) ---------------------------------------------------------- 0.7W  Thermal Resistance (SOT89, θJA) ---------------------------------------------------------------------------- 165℃/W ESD Susceptibility  HBM(Human Body Mode) --------------------------------------------------------------------------------------------- 2KV  MM(Machine Mode) --------------------------------------------------------------------------------------------------- 200V LP5300-02 Oct.-2015 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 3 of 7 Preliminary Datasheet LP5300 Electrical Characteristics TA=25℃, unless otherwise noted Symbol Parameter Condition Min Typ Max Units 36 V DC characteristics and Power-ON-Reset VIN Input Voltage 3 IQ Input quiescent current VIN=5V, IOUT=0A 80 μA RON VIN-to-VOUT ON resistance VIN=5V, IOUT=1A 130 mΩ RDISCHARGE Output discharge resistance 3.6 KΩ UVLO Under voltage lock out threshold VIN increasing from 0~3V VHYS-UVLO Under voltage lock out hysteresis VIN decreasing from 3~0V 150 mV TON Output power-on time VIN=0→5V to output ON 9 ms 2.6 2.8 3 V Input Over-Voltage-Protection (OVP) VOVP OVP threshold VIN increasing from 5~7V VHYS-OVP OVP hysteresis VIN decreasing from 7~5V TOVP OVP active time VIN=5→10V TON(OVP) OVP recovery time VIN=10→5V to output ON 5.8 6.1 6.4 300 V mV 1 μs 9 ms 2.5 A Input Over-Current-Protection (OCP) IOCP OCP threshold 2.1 tOCP OCP active time 30 ms tON(OCP) OCP recovery time 1 s Over-Temperature-Protection (OTP) TOTP OTP threshold 150 ℃ TOTP_HYS OTP hysteresis 20 ℃ LP5300-02 Oct.-2015 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 4 of 7 Preliminary Datasheet LP5300 Typical Operating Characteristics OVP waveform LP5300-02 Oct.-2015 Email: marketing@lowpowersemi.com VIN falling waveform www.lowpowersemi.com Page 5 of 7 Preliminary Datasheet LP5300 Packaging Information SOT23-6 LP5300-02 Oct.-2015 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 6 of 7 Preliminary Datasheet LP5300 SOT89 LP5300-02 Oct.-2015 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 7 of 7