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FSC / AC-DC Offline Regulators / Integrated Power Switches

FSL126MR

onsemi FSL126MR (Power Management - AC/DC Offline Regulator/Integrated Power Switch) is suitable for applications such as system regulation, battery charging and power conversion. Guaranteed genuine original; electrical characteristics and pin package are per the official Datasheet. Contact us for pricing, samples and stock availability.

New & Original Prototype to volume sourcing
COMPONENT PROFILE
DIP-8 generic package illustration, not a part-specific image

Isometric preview; switch to top or 3D.

DIP-8 · Generic package illustration

Based on the catalogue package field; not verified for this part. Check manufacturer documentation for dimensions, polarity and pinout.View part documentation ↓
Package reference · Not a dimension drawing
Package
DIP-8

Product overview

onsemi FSL126MR (Power Management - AC/DC Offline Regulator/Integrated Power Switch) is suitable for applications such as system regulation, battery charging and power conversion. Guaranteed genuine original; electrical characteristics and pin package are per the official Datasheet. Contact us for pricing, samples and stock availability.

Manufacturer
FSC
Part number
FSL126MR
Category
AC-DC Offline Regulators / Integrated Power Switches
Package
DIP-8
Condition
New & Original
Compliance
RoHS Compliant
Lifecycle
Confirm with manufacturer
Lead time / MOQ
Confirm with quotation

Technical parameters

42 parameters

Construction

FSL126MR −40 to 105°C FSL126MR 8−Lead, Dual Inline Package
3000 Units / Tube
EAS Single Pulsed Avalanche Energy (Note 5)
73 mJ
PD Total Power Dissipation
1.5 W
ESD Human Body Model, JESD22−A114 (Note 6)
5 KV
Charged Device Model, JESD22−C101 (Note 6)
2
CISS Input Capacitance VGS = 0 V, VDS = 25 V, f = 1 MHz
210 pF
COSS Output Capacitance VGS = 0 V, VDS = 25 V, f = 1 MHz
33.3 pF
td(ON) Turn−On Delay VDS = 350 V, IDS = 2
23 ns
tr Rise Time VDS = 350 V, IDS = 2
16.4 ns
td(OFF) Turn−Off Delay VDS = 350 V, IDS = 2
17.2 ns
tf Fall Time VDS = 350 V, IDS = 2
23 ns
fOSC Switching Frequency VDS = 650 V, VGS = 0
67 KHz
fFM Frequency Modulation
±3 KHz
DMAX Maximum Duty Cycle VFB = 4
77 %
DMIN Minimum Duty Cycle VFB = 0
0 %
VSTOP After Turn−On
8 V
tS/S Internal Soft−Start Time VFB = 4
15 ms
VBURL
0.45 V
VBUR(HYS)
150 mV
tOSP Output Short Threshold Time TJ = 25°C
1.00 ms
VOSP Threshold VFB > VOSP and Lasts Longer than
1.60 V

Performance

VSTR VSTR Pin Voltage −
50.0 V
VDS Drain Pin Voltage −
50.0 V
VCC Supply Voltage
26 V
VFB Feedback Voltage Range −
12.0 V
ID Continuous Drain Current
2 A
IDM Drain Current Pulsed (Note 4)
8 A
TA Operating Ambient Temperature
105 °C
TSTG Storage Temperature
150 °C
QJA Junction−to−Ambient Thermal Resistance (Note 7, 8)
80 °C/W
QJC Junction−to−Case Thermal Resistance (Note 7, 9)
19 °C/W
QJT Junction−to−Top Thermal Resistance (Note 7, 10)
33.7 °C/W
BVDSS Drain−Source Breakdown Voltage VCC = 0 V, ID = 250 mA
650 V
IDSS Zero Gate Voltage Drain Current VDS = 650 V, VGS = 0
250 mA
VSTART UVLO Threshold Voltage
12 V
IFB Feedback Source Current VFB = 0
400 mA
VBURH Burst−Mode Voltage VCC = 14 V, VFB Sweep
0.60 V
ILIM Peak Current Limit TJ = 25°C, di/dt = 300 mA/ms
1.50 A
tCLD Current Limit Delay Time (Note 11)
200 ns
VSD Shutdown Feedback Voltage VCC = 15
6.0 V
IDELAY Shutdown Delay Current VFB = 5
5.0 mA
VOVP Over−Voltage Protection Threshold VFB = 2
24.0 V

Specifications & documentation

Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.

Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.