FSL206MR Power Switch Datasheet

FSL206MR Datasheet, PDF, Equivalent


Part Number

FSL206MR

Description

Green Mode Power Switch

Manufacture

ON Semiconductor

Total Page 16 Pages
Datasheet
Download FSL206MR Datasheet


FSL206MR
FSL206MR
Green Mode Power Switch
Description
The FSL206MR integrated PulseWidth Modulator (PWM) and
SENSEFET® is specifically designed for highperformance offline
SwitchedMode Power Supplies (SMPS) while minimizing external
components. This device integrates highvoltage power regulators
that combine an avalancherugged SENSEFET with a CurrentMode
PWM control block.
The integrated PWM controller includes: a 7.8 V regulator,
eliminating the need for auxilliary bias winding; UnderVoltage
Lockout (UVLO) protection; LeadingEdge Blanking (LEB); an
optimized gate turnon/turnoff driver; EMI attenuator; Thermal
Shutdown (TSD) protection; temperaturecompensated precision
current sources for loop compensation; softstart during startup; and
faultprotection circuitry such as Overload Protection (OLP),
OverVoltage Protection (OVP), Abnormal OverCurrent Protection
(AOCP), and Line UnderVoltage Protection (LUVP).
The internal highvoltage startup switch and the BurstMode
operation with very low operating current reduce the power loss in
Standby Mode. As a result, it is possible to reach a power loss of
150 mW with no bias winding and 25 mW (for FSL206MR) or
30 mW (for FSL206MRBN) with a bias winding under noload
conditions when the input voltage is 265 Vac.
Features
Internal AvalancheRugged SENSEFET 650 V
Precision Fixed Operating Frequency: 67 kHz
NoLoad < 150 mW at 265 Vac without Bias Winding; <25 mW with
Bias Winding for FSL206MR, < 30 mW with Bias Winding for
FSL206MRBN
No Need for Auxiliary Bias Winding
Frequency Modulation for Attenuating EMI
Line UnderVoltage Protection (LUVP)
PulsebyPulse Current Limiting
Low UnderVoltage Lockout (UVLO)
UltraLow Operating Current: 300 mA
BuiltIn SoftStart and Startup Circuit
Various Protections: Overload Protection (OLP), OverVoltage
Protection (OVP), Thermal Shutdown (TSD), Abnormal
OverCurrent Protection (AOCP) AutoRestart Mode for All
Protections
Applications
SMPS for STB, DVD & DVCD Players
SMPS for Auxiliary Power
Related Resources
https://www.onsemi.com/pub/Collateral/AN4137.pdf.pdf
https://www.onsemi.com/pub/Collateral/AN4141.pdf.pdf
https://www.onsemi.com/PowerSolutions/home.do
https://www.onsemi.com/pub/Collateral/AN4150.pdf.pdf
www.onsemi.com
PDIP8 9.42x6.38, 2.54P
CASE 646CM
PDIP8 9.59x6.6, 2.54P
CASE 646CN
PDIP8 GW
CASE 709AJ
MARKING DIAGRAM
$Y&E&Z&2&K
FSL206MR
$Y
&E
&Z
&2
&K
FSL206MR
= ON Semiconductor Logo
= Designated Space
= Assembly Plant Code
= 2Digit Date code format
= 2Digits Lot Run Traceability Code
= Specific Device Code Data
$Y&Z&2&K
L206MRB
$Y
&Z
&2
&K
L206MRB
= ON Semiconductor Logo
= Assembly Plant Code
= 2Digit Date code format
= 2Digits Lot Run Traceability Code
= Specific Device Code Data
ORDERING INFORMATION
See detailed ordering and shipping information on page 2 of
this data sheet.
© Semiconductor Components Industries, LLC, 2018
July, 2019 Rev. 3
1
Publication Order Number:
FSL206MR/D

FSL206MR
FSL206MR
ORDERING INFORMATION
Part Number
Operating
Temperature
Top Mark
PKG
Packing Method Current Limit
FSL206MRN
40 115°C
FSL206MR
8DIP
Tube
0.6 A
FSL206MRBN
L206MRB
FSL206MRL
FSL206MR
8LSOP
Tube
FSL206MRLX
Tape and Reel
1. The junction temperature can limit the maximum output power.
2. 230 Vac or 100/115 Vac with doubler. The maximum power with CCM operation.
3. Maximum practical continuous power in an openframe design at 50°C ambient.
APPLICATION DIAGRAM
Output Power Table (Note 1)
230 Vac
+15% (Note 2)
RDS(ON),MAX
19 W
Open Frame
(Note 3)
12 W
85 265 Vac
Open Frame
(Note 3)
7W
AC
IN
VSTR Drain
LS PWM
VFB VCC GND
DC
OUT
AC
IN
VSTR Drain
LS PWM
VFB VCC GND
DC
OUT
(a)With Bias Winding
(b)Without Bias Winding
Figure 1. Typical Application
INTERNAL BLOCK DIAGRAM
VCC Good
7V/8V
7.8V
8
“H” if VLS < 1.5V
“L” if VLS > 2V
VCC Q
VCC Good
Q
Figure 2. Internal Block Diagram
www.onsemi.com
2


Features FSL206MR Green Mode Power Switch Descri ption The FSL206MR integrated Pulse−W idth Modulator (PWM) and SENSEFET® is specifically designed for high−perfor mance offline Switched−Mode Power Sup plies (SMPS) while minimizing external components. This device integrates high −voltage power regulators that combin e an avalanche−rugged SENSEFET with a Current−Mode PWM control block. The integrated PWM controller includes: a 7 .8 V regulator, eliminating the need fo r auxilliary bias winding; Under−Volt age Lockout (UVLO) protection; Leading Edge Blanking (LEB); an optimized gat e turn−on/turn−off driver; EMI atte nuator; Thermal Shutdown (TSD) protecti on; temperature−compensated precision current sources for loop compensation; soft−start during startup; and fault −protection circuitry such as Overloa d Protection (OLP), Over−Voltage Prot ection (OVP), Abnormal Over−Current P rotection (AOCP), and Line Under−Volt age Protection (LUVP). The internal high−voltage startup switch and the Burst−Mode operation wit.
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