PM3203 SHUNYE | Alldatasheet
Document overview
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Technical content
QR Mode High Performance Switch-Power Controllor
DESCRIPTION
PM3203 is a constant voltage switch-power controller which works in QR mode. Multiple patented technologies make it possible to achieve high PF (APFC) and low PF application. PM3203 is mainly used in offline switch-power system less than 300W. PM3203 integrates high-voltage quick-start and power-supply module. After startup, the quick - start module will be closed, which not only improves the system efficiency, but also can realize 30 mW standby power easily, meeting the requirements of level-6 energy efficiency. PM3203 works in critical mode (BCM), and cooperates with valley-switching technology to achieve high efficiency and low electromagnetic interference. PM3203 integrates multiple protections to enhance system reliability and safety, such as cycle-by-cycle current limiting , over load protection (OLP), VCC under-voltage lockout (UVLO) and over voltage protection (OVP), over temperature protection (OTP), open circuit and short circuit protection, etc… PM3203 is packaged in SOP8.
FEATURES
High PF or Low PF CV Application High-Voltage Fast Start & Power Supply Technology Low Standby Power, Level-6 Programmable Soft Start No FB Sampling Internal QR Technology Ultra-Wide Working Range Internal Multiple Protections： Cycle-By-Cycle Current Limit Over-Load Protection VCC Under-Voltage Lockout VCC Over-Voltage Protection Over Temperature Protection CS Resistance Short Circuit Protection
APPLICATIONS
Offline Switch-Powers Adapters, Chargers TV Power Supply, Auxiliary Power Supply Other Constant Voltage Source… TYPICAL APPLICATION AC Vo+ Vo- EMI FILTER 1 8 GNDFB HV CS GATE EN VDD NC POWER-MICRO'S PRODUCTS ARE 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
QR Mode High Performance Switch-Power Controllor Page 2 of 7 DS _PM3203_EN_V1.0 PIN ASSIGNMENTS 4 5
1 GATE
PIN NUMBER PIN NAME DESCRIPTION
1 HV High voltage start-up and power supply
2 NC Floating
3 VDD Power supply
4 FB Output feedback
5 GND Ground
6 EN Enable pin
7 CS Current sense
8 GATE GATE of MOSFE
ORDERING INFORMATION
TEMPERATURE RANGE PACKAGE CASING PM3203 -40℃~105℃ SOP8 4,000 Pcs/Tape Reel www.shunyegroup.com.cn
QR Mode High Performance Switch-Power Controllor Page 3 of 7 DS _PM3203_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 3 Maximum clamp current of VDD 5 mA VVDD 3 VDD voltage -0.3~30 V VGATE 8 Gate driver terminal voltage -0.3~30 V VFB/EN/CS 4,6,7 FB/EN/CS pin voltage -0.3~6 V θJA --- Thermal resistance (Junction to Ambient, No Heat sin k, 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. ELECTRICAL CHARACTERISTICS(3) (VDD=10V,Ta=25oC unless otherwise specified) SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Supply VDD VDD clamp voltage I CC<5mA 13 14 15 V VDDON Turn-on Threshold VDD pull-up 7.5 8 8.5 V VDDOFF Turn-off Threshold VDD pull-down 5 6 7 V VDDOVP Over voltage protection Icc>5mA 15 16.5 18 V ISS Start-up current Fsw=0kHz 6 mA ISOP Quiescent current Fsw=0kHz 200 uA www.shunyegroup.com.cn
QR Mode High Performance Switch-Power Controllor Page 4 of 7 DS _PM3203_EN_V1.0 ELECTRICAL CHARACTERISTICS (continued) (3) (VDD=10V,Ta=25oC unless otherwise specified) SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Current Sense VCSMAX CS maximum current reference 1.15 1.2 1.25 V VCS_OVP CS protection voltage reference 2 V TLEB Leading-Edge-Blanking time 350 nS TDELAY Turn off delay time 150 nS OVP Protection Vdis_h OVP high level threshold 2.0 V Vdis_l OVP low level threshold 1.9 V REN_PD EN internal pull-down resistance 500 kΩ Oscillator TOFF_MAX Maximum Turn-off time 150 300us uS TOFF_MIN Minimum Turn-off time 3 uS TON_MAX Maximum Turn-on time 30 50 uS CP Feedback & Soft-start Setting VFB_MAX Maximum Feedback Voltage 3.5 V ISINK Maximum Sink current 40 uA ISOURCE Maximum Source current 40 uA RUP CP pull-up resistance 50 kΩ 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 120 nS Tf Driving voltage drop time CGS=1nF 40 nS Over Thermal Compensation(4) TOTP Thermal Shutdown Threshold 150 ℃ HOTP Thermal Shutdown Recovery Hysteresis 20 ℃ NOT (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. www.shunyegroup.com.cn
QR Mode High Performance Switch-Power Controllor Page 5 of 7 DS _PM3203_EN_V1.0 BLOCK DIAGRAM Ton Timer LEB UVLO LDO Ref enrece V_ref... V_logic VDD CLAMP Gate Driver COMP GATE R CLK Q Q D CS GND Fault Block OVP Fault UVLO HVFast Startup And Supply ZCD&QR Block Logic Circuit Toff Timer Current Source Ton Generator EN www.shunyegroup.com.cn
QR Mode High Performance Switch-Power Controllor Page 6 of 7 DS _PM3203 __EN_V1.0 www.shunyegroup.com.cn
QR Mode High Performance Switch-Power Controllor Page 7 of 7 DS _PM3203_EN_V1.0 VERSION INFORMATION Modify Version Change Note 2022-3-4 V1.0 Refer to CN_V1.5 P.S.: Power Micro-Electronics Tech reserves the final right to interpret the terms and conditions of this content. www.shunyegroup.com.cn