Renesas ZL2105

Overview

Topology	Buck Converter
Input voltage	3-14 V
Switching frequency	200-2000 kHz
Output 1	5 V / 20 A
IC revision	FN6851.2

Description

The ZL2105 is an innovative power conversion andmanagement IC that combines an integratedsynchronous step-down DC-DC converter with keypower management functions in a small package,resulting in a flexible and integrated solution.Zilker Labs Digital-DC™ technology enablesunparalleled power management integration whiledelivering industry-leading performance in a tinyfootprint

Features

Power Conversion High efficiency 3 A continuous output current Integrated MOSFET switches 4.5 V to 14 V input range 0.54 V to 5.5 V output range (with margin) ±1% output voltage accuracy 200 kHz to 2 MHz switching frequency Supports phase spreading Small footprint (6 x 6 mm QFN package)Power Management Digital soft start/stop Precision delay and ramp-up Power good/enable Voltage tracking, sequencing, and margining Output voltage/current monitoring Thermal monitor w/ shutdown Non-volatile memory I2C/SMBus™ communication bus PMBus compatible

Typical applications

 Point of load converters, Industrial supplie  12 V distributed power systems
 Telecom and storage equipment, Digital set-top box

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L(µH)	I_RP,40K(A)	I_SAT,10%(A)	I_SAT,30%(A)	R_DC(mΩ)	f_res(MHz)	Material	Qty.	SamplesAvailability & Sample

Log in now to view availability and request availability forecasts. LOGIN
	744355090	SPECWE-HCI SMT Flat Wire High Current Inductor, 0.9 µH, 36 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-HCI (rev25a).IntLib \| 1.1 MB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev25a).lbr \| 140.6 KB KIC KiCad_WE-HCI (rev26b).zip \| 1.1 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CAD files ZIP IGS WE-HCI_1350_7443550 (rev1).igs \| 1.1 MB STP WE-HCI_1350_7443550 (rev1).stp \| 307.3 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-HCI SMT Flat Wire High Current Inductor	Inductance0.9 µH	Performance Rated Current36 A	Saturation Current @ 10%11 A	Saturation Current @ 30%28 A	DC Resistance1.6 mΩ	Self Resonant Frequency72 MHz	MaterialWE-PERM	Packaging Unit400	–Check availability
	7443550140	SPECWE-HCI SMT Flat Wire High Current Inductor, 1.4 µH, 29 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-HCI (rev25a).IntLib \| 1.1 MB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev25a).lbr \| 140.6 KB KIC KiCad_WE-HCI (rev26b).zip \| 1.1 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CAD files ZIP IGS WE-HCI_1350_7443550 (rev1).igs \| 1.1 MB STP WE-HCI_1350_7443550 (rev1).stp \| 307.3 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-HCI SMT Flat Wire High Current Inductor	Inductance1.4 µH	Performance Rated Current29 A	Saturation Current @ 10%10 A	Saturation Current @ 30%26 A	DC Resistance2.4 mΩ	Self Resonant Frequency60 MHz	MaterialWE-PERM	Packaging Unit400	–Check availability
	7443550230	SPECWE-HCI SMT Flat Wire High Current Inductor, 2.3 µH, 23.8 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-HCI (rev25a).IntLib \| 1.1 MB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev25a).lbr \| 140.6 KB KIC KiCad_WE-HCI (rev26b).zip \| 1.1 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CAD files ZIP IGS WE-HCI_1350_7443550 (rev1).igs \| 1.1 MB STP WE-HCI_1350_7443550 (rev1).stp \| 307.3 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-HCI SMT Flat Wire High Current Inductor	Inductance2.3 µH	Performance Rated Current23.8 A	Saturation Current @ 10%7 A	Saturation Current @ 30%17 A	DC Resistance3.7 mΩ	Self Resonant Frequency40 MHz	MaterialWE-PERM	Packaging Unit400	–Check availability
	7443550320	SPECWE-HCI SMT Flat Wire High Current Inductor, 3.2 µH, 19.1 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-HCI (rev25a).IntLib \| 1.1 MB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev25a).lbr \| 140.6 KB KIC KiCad_WE-HCI (rev26b).zip \| 1.1 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CAD files ZIP IGS WE-HCI_1350_7443550 (rev1).igs \| 1.1 MB STP WE-HCI_1350_7443550 (rev1).stp \| 307.3 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-HCI SMT Flat Wire High Current Inductor	Inductance3.2 µH	Performance Rated Current19.1 A	Saturation Current @ 10%6 A	Saturation Current @ 30%15 A	DC Resistance5.3 mΩ	Self Resonant Frequency34 MHz	MaterialWE-PERM	Packaging Unit400	–Check availability
	7443550480	SPECWE-HCI SMT Flat Wire High Current Inductor, 4.8 µH, 12.9 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-HCI (rev25a).IntLib \| 1.1 MB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev25a).lbr \| 140.6 KB KIC KiCad_WE-HCI (rev26b).zip \| 1.1 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CAD files ZIP IGS WE-HCI_1350_7443550 (rev1).igs \| 1.1 MB STP WE-HCI_1350_7443550 (rev1).stp \| 307.3 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-HCI SMT Flat Wire High Current Inductor	Inductance4.8 µH	Performance Rated Current12.9 A	Saturation Current @ 10%5.5 A	Saturation Current @ 30%13 A	DC Resistance10.5 mΩ	Self Resonant Frequency28 MHz	MaterialWE-PERM	Packaging Unit400	–Check availability
	7443550600	SPECWE-HCI SMT Flat Wire High Current Inductor, 6 µH, 11.2 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-HCI (rev25a).IntLib \| 1.1 MB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev25a).lbr \| 140.6 KB KIC KiCad_WE-HCI (rev26b).zip \| 1.1 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CAD files ZIP IGS WE-HCI_1350_7443550 (rev1).igs \| 1.1 MB STP WE-HCI_1350_7443550 (rev1).stp \| 307.3 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-HCI SMT Flat Wire High Current Inductor	Inductance6 µH	Performance Rated Current11.2 A	Saturation Current @ 10%5 A	Saturation Current @ 30%11.5 A	DC Resistance13.5 mΩ	Self Resonant Frequency22 MHz	MaterialWE-PERM	Packaging Unit400	–Check availability
	7443550820	SPECWE-HCI SMT Flat Wire High Current Inductor, 8.2 µH, 12.5 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-HCI (rev25a).IntLib \| 1.1 MB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev25a).lbr \| 140.6 KB KIC KiCad_WE-HCI (rev26b).zip \| 1.1 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CAD files ZIP IGS WE-HCI_1350_7443550 (rev1).igs \| 1.1 MB STP WE-HCI_1350_7443550 (rev1).stp \| 307.3 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-HCI SMT Flat Wire High Current Inductor	Inductance8.2 µH	Performance Rated Current12.5 A	Saturation Current @ 10%5 A	Saturation Current @ 30%11 A	DC Resistance11.6 mΩ	Self Resonant Frequency20 MHz	MaterialWE-PERM	Packaging Unit400	–Check availability
	7443550101	SPECWE-HCI SMT Flat Wire High Current Inductor, 10 µH, 11.1 A	Simulation	Availability –	Downloads9 files EDA models: Components ZIP ALT WE-HCI (rev25a).IntLib \| 1.1 MB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev25a).lbr \| 140.6 KB KIC KiCad_WE-HCI (rev26b).zip \| 1.1 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CAD files ZIP IGS WE-HCI_1350_7443550 (rev1).igs \| 1.1 MB STP WE-HCI_1350_7443550 (rev1).stp \| 307.3 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-HCI SMT Flat Wire High Current Inductor	Inductance10 µH	Performance Rated Current11.1 A	Saturation Current @ 10%5 A	Saturation Current @ 30%10 A	DC Resistance14.1 mΩ	Self Resonant Frequency18 MHz	MaterialWE-PERM	Packaging Unit400	–Check availability

IC manufacturers (104)

3A Integrated Digital DC-DC Converter