PM2213 SHUNYE | Alldatasheet
Document overview
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- PDF pages: 7
Technical content
High Performance Isolated Constant Current Driver ESCRIPTION PM2213 is a isolated constant current control chip working on QR Mode . Multiple patented technologies make it possible to achieve high PF and low THD with very few external components.PM2213 is mainly used in medium power and high power isolated constant current drive power supply system. PM2301 can achieve high precision output constant current under wide input & output voltage and peripheral inductance parameters. Combine QR mode and MOSFET drain voltage valley-bottom opening technology to achieve high efficiency and low electromagnetic interference. PM2213 integrates multiple protection functions, such as output open circuit, over temperature protection, open circuit and short circuit protection of all pins to make sure LED driver more reliable. PM2213 is packaged in SOP8. FEATURE Closed-loop constant current control technology Compatible with high PF and low THD application THD<10% Programmable input OVP Programmable minimum starting voltage Programmable under voltage drop protection High-precision programmable output OVP Output short-circuit production Over temperature compensation
APPLICATIONS
LED constant current driver Isolated constant current source… TYPICAL APPLICATION Vout+ 1 8 ENGND HV CS GATE FB COMP VDD AC Vout-EMI FILTER POWER-MICRO'S PRODUCTS A RE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS, WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF THE CHIEF EXECUTIVE OFFICER GENERAL COUNSEL OF POWER MICRO-ELECTRONICS TECH CO.,LTD \` www.shunyegroup.com.cn
High Performance Isolated Constant Current Driver Page 2 of 7 DS _PM2213_EN_V1.0 PIN ASSIGNMENTS 4 5 8HV VDD COMP GND EN FB GATE 7 CS SOP8 PACKAGE PIN DESCRIPTION PIN NUMBER PIN NAME DESCRIPTION
1 HV High voltage start-up and power supply
2 VDD Power supply
3 COMP Constant current compensation
4 GND Ground
5 EN Enable Pin
6 FB Output OVP setting
7 CS Current Sense
8 GATE GATE Of MOSFE
TEMPERATURE RANGE PACKAGE CASING PM2213 -40℃~105℃ SOP8 4,000 Pcs/Tape Reel www.shunyegroup.com.cn
High Performance Isolated Constant Current Driver Page 3 of 7 DS _PM2213_EN_V1.0 ABSOLUTE MAXIMUM RATINGS (1)(2) Symbol PIN Description Range Unit VHV 1 High voltage starting and power supply voltage -0.3~500 V IVDD 2 Maximum clamp current of VDD 5 mA VVDD 2 VDD voltage -0.3~14 V VGATE 8 Gate driver terminal voltage -0.3~14 V VCOMP/EN/FB/CS 3,5,6,7 Corresponding pin voltage -0.3~6 V θJA --- Thermal Resistance (Junction to Ambient, No Heat sink, Free Air) 150 ℃/W Tj --- Max operating temperature range -40~150 ℃ Tstg --- Storage temperature range -55~150 ℃ ESD -- Human body mode ESD 2 kV Notes: (1) The “Absolute Maximum Ratings” are those values beyond which the safely to the device cannot be guaranteed and may cause permanent damage to the IC. These are stress ratings only and functional operation of the device at these or any other condition beyond those indicated in the Electrical Characteristics section of the specification is not implied. The “Electrical Characteristics” table defines the conditions for actual device operation. Exposure to absolute maximum rated conditions for extended periods may affect device reliability. For the parameter without Max./Min. limit, the typical value defines the operation range, the accuracy is not guaranteed by the specification. (2) All voltages are with respect to GND, unless otherwise specified. www.shunyegroup.com.cn
High Performance Isolated Constant Current Driver Page 4 of 7 DS _PM2213_EN_V1.0 ELECTRICAL CHARACTERISTICS(3)(4) (VDD=10V,Ta=25oC unless otherwise specified) Symbol PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Supply VDD VDD clamp voltage IVDD=5mA 10 11 12 V VDDON IC open working voltage VDD pull-up 7.2 8 8.8 V VDDOFF IC turn off voltage VDD pull-down 5.2 6.3 7.4 V VDDOVP Over voltage protection Icc>20mA 11.1 12.3 13.5 V ISOP Quiescent current Fsw=0kHz 300 500 uA Current Sense VREF Output current reference 205 mV VCSMAX CS maximum current reference 1.2 V TLEB Current sampling blanking time 350 nS TDELAY Turn off delay time 150 nS Symbol PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Oscillator TOFF_MAX Maximum shutdown time 150 230 300 uS TOFF_MIN Minimum shutdown time 8 uS TON_MAX Maximum opening time 25 35 50 uS Constant Current Compensation VCOMP_MAX Minimum voltage 3.5 V VCOMP_PRE Starting preload voltage 1.2 V GM Internal OTC trans-conductance 25 uA/V ISINK Maximum pull-down current 40 uA ISOURCE Maximum pull-up current 40 uA Symbol PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Output Sampling VFB Output open protection threshold 1.1 1.2 1.3 V VFB_CLAMP FB clamp voltage threshold 3 5.5 V RFB_DW FB internal pulldown resistor 500 KΩ www.shunyegroup.com.cn
High Performance Isolated Constant Current Driver Page 5 of 7 DS _PM2213_EN_V1.0 ELECTRICAL CHARACTERISTICS (continued) (3)(4) (VDD=10V,Ta=25oC unless otherwise specified) Symbol PARAMETER TEST CONDITIONS MIN TYP MAX UNIT MOSFET VGATE_H Drive high level threshold VDD-0.1 V VGATE_L Drive low level threshold 0.1 V Tr Driving voltage rise time CGS=1nF 100 Ns Tf Driving voltage drop time CGS=1Nf 40 Ns Over Thermal Compensation TCP OTC Reference 130 ℃ HOTC Ratio Of OTC -100 %/20℃ NOTE: (3) Typical values in electrical characteristics are theoretical values of design, minimum and maximum values are guaranteed by test statistics. (4) The data is based on the results of PME laboratory tests. BLOCK DIAGRAM Imax Tonmax V_logic UVLO LDO Refenrece V_ref... V_logic VDD CLAMP Gate Driver COMP GATER CLK Q D CS FB GND FB LEB OVP Fault Fault Block OVP Fault UVLO Vovp VREF HV500V JFET CLC Controller Ton Generator ZCD&QR Block Logic CircuitZCD&QR Block EN www.shunyegroup.com.cn
High Performance Isolated Constant Current Driver Page 6 of 7 DS _PM2213_EN_V1.0 www.shunyegroup.com.cn
High Performance Isolated Constant Current Driver Page 7 of 7 DS _PM2213_EN_V1.0 VERSION INFORMATION Modify Version Change Note 2021-2-12 V1.0 Change from CN_1.1 P.S.: Power Micro-Electronics Tech reserves the final right to interpret the terms and conditions of this content. www.shunyegroup.com.cn