ISL81802FRTZ-T

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80V SYNCHRONOUS DUAL BUCK PWM CONTROLLER, 32LD TQFN 5X5, 6KP / TAPE & REEL ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

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80V SYNCHRONOUS DUAL BUCK PWM CONTROLLER, 32LD TQFN 5X5, 6KP / TAPE & REEL ROHS COMPLIANT: YES

Technical Specifications

Parameters and characteristics for this part

Specification	ISL81802FRTZ-T

Clock Sync	True
Control Features	Current Limit, Off Time Control, Sequencing, Enable, Soft Start, Tracking, Ramp, On Time Control, Power on Reset, Phase Control, Pulse Skipping, Power Good
Frequency - Switching [Max]	1 MHz
Frequency - Switching [Min]	100 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	2
Output Type	Transistor Driver
Supplier Device Package	32-TQFN (5x5)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	80 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

Part	Control Features	Clock Sync	Output Type	Function	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Number of Outputs	Operating Temperature [Min]	Operating Temperature [Max]	Frequency - Switching [Max]	Frequency - Switching [Min]	Synchronous Rectifier	Topology	Output Phases	Output Configuration	Supplier Device Package	Mounting Type
Renesas Electronics Corporation ISL81802FRTZ-T7A	Current Limit Enable Off Time Control On Time Control Phase Control Power Good Power on Reset Pulse Skipping Ramp Sequencing Soft Star Tracking		Transistor Driver	Step-Down	4.5 V	80 V	2	-40 °C	125 °C	1 MHz	100 kHz		Buck	2	Positive	32-TQFN (5x5)	Surface Mount
Renesas Electronics Corporation ISL81802FRTZ-T	Current Limit Enable Off Time Control On Time Control Phase Control Power Good Power on Reset Pulse Skipping Ramp Sequencing Soft Start Tracking		Transistor Driver	Step-Down	4.5 V	80 V	2	-40 °C	125 °C	1 MHz	100 kHz		Buck	2	Positive	32-TQFN (5x5)	Surface Mount

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	6000	$ 6.45

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-TQFN (5x5)

Technical documentation and resources