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PL3378 Datasheet(PDF) 5 Page - Suzhou Juyuan Microelectronics Co., Ltd

Part # PL3378
Description  Accurate CC/CVPrimarySidePWMPower Switch
PDF  8 Pages
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Manufacturer  PMICRO [Suzhou Juyuan Microelectronics Co., Ltd]
Direct Link  https://pmicro.com.cn/en
Logo PMICRO - Suzhou Juyuan Microelectronics Co., Ltd

PL3378 Datasheet(HTML) 5 Page - Suzhou Juyuan Microelectronics Co., Ltd

  PL3378 Datasheet HTML 1Page - Suzhou Juyuan Microelectronics Co., Ltd PL3378 Datasheet HTML 2Page - Suzhou Juyuan Microelectronics Co., Ltd PL3378 Datasheet HTML 3Page - Suzhou Juyuan Microelectronics Co., Ltd PL3378 Datasheet HTML 4Page - Suzhou Juyuan Microelectronics Co., Ltd PL3378 Datasheet HTML 5Page - Suzhou Juyuan Microelectronics Co., Ltd PL3378 Datasheet HTML 6Page - Suzhou Juyuan Microelectronics Co., Ltd PL3378 Datasheet HTML 7Page - Suzhou Juyuan Microelectronics Co., Ltd PL3378 Datasheet HTML 8Page - Suzhou Juyuan Microelectronics Co., Ltd  
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V1.2 © 2019
5
8
Electrical Characteristics
(VDD =21V, TA = 25℃, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ Max
Unit
Supply Voltage (VDD) Section
VDD start current
IDD_st
VDD=UVLO_OFF-1V
5
20
uA
Operation current
Idd_static
Light load
0.6
1
mA
VDD under voltage lockout
OFF
UVLO_OFF
VDD rise
14
17.5
21
v
VDD under voltage lockout
ON
UVLO_ON
VDD_fall
3.5
4.5
5.5
v
VDD over voltage
VDD_ OVP
27
v
Current sense Section
Turn on LEB Time
TLEB
500
ns
Over Current Threshold
Vocp
550
mV
OCP propagation delay
Td_oc
100
ns
FB Section
Reference for feedback
threshold
Vref_EA
2.46
2.5
2.54
V
Minimum off time
Toff_min
2
us
Minimum frequency
Fosc_min
80
Hz
Maximum cable
compensation current
Icable_max
44
uA
Output over voltage threshold Vfb_ovp
3
V
Over Temperature Protection (OTP)
Protection trigger point
T_otp
151
℃
Protection recovery point
T_otp_rec
139
℃
PL3378(SOP7) Power BJT
Collector-emitter breakdown
voltage
Vceo
Ic=10mA
400
V
Collector-base
breakdown
voltage
Vcbo
Ic=1mA
700
V



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