ISL68137IRAZ-T

Bilder sind nur zur Referenz

ISL68137IRAZ-T

AVS X+Y 7 PHASE DIGI CONT 48LD 6

100% Original und Neu

24 Stunden bereit zum Versand

365 Tage Garantie

RFQ & Erhalten Sie mehr Rabatte

Spezifikationen

Supplier Renesas Electronics America Inc
Package Tape & Reel (TR)
ProductStatus Active
OutputType PWM Signal
OutputConfiguration Positive
NumberofOutputs 7
OutputPhases 7
Voltage-Supply(Vcc/Vdd) 3.135V ~ 3.465V
Frequency-Switching 200kHz ~ 1MHz
SynchronousRectifier No
ClockSync No
SerialInterfaces AVSBus, PMBus
ControlFeatures Enable, Power Good
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 48-VFQFN Exposed Pad

Übersicht

Description

ISL68137IRAZ-T is a Renesas Intersil multi-phase buck regulator controller designed for CPU/GPU and other high‑current VRMs. It drives external high‑side and low‑side MOSFETs in a multi‑phase configuration to generate one or more low-voltage rails from a higher input.
Key points:
- Multi‑phase, phase‑interleaved PWM controller with current‑mode control and per‑phase drive
- Programmable switching frequency, adjustable output voltages, and multi‑rail sequencing
- Remote sense, feedback (VFB), and external compensation for accurate regulation
- Protection features: overcurrent/short‑circuit, over/under voltage, undervoltage lockout, thermal shutdown
- Soft‑start, enable/shutdown control, and fault reporting
Requires external components: MOSFETs, inductors, sense resistors, passives, and bootstrap network. The -T suffix denotes tape‑and‑reel packaging (with RoHS compliance). Typical applications include VRMs for CPUs/GPUs, servers, workstations, and other high‑current, multi‑rail power stages.

Features

Key features of ISL68137IRAZ-T (VRM controller):
- Multiphase (3- or 4-phase) PWM controller for CPU/GPU core voltage rails
- Synchronous buck gate-drive outputs for high efficiency
- Current-mode control with slope compensation for high-current stability
- Programmable switching frequency
- Programmable output voltage via feedback network (adjustable Vcore range)
- Remote sense and regulation droop compensation
- Robust protection: overcurrent/short-circuit, overvoltage, undervoltage, and thermal shutdown
- Enable/soft-start and fault/status reporting for reliable sequencing
Note: For exact specifications, recommended operating ranges, and pinout, please refer to the official datasheet.

Package

ISL68137IRAZ-T uses a 32‑lead QFN package (5×5 mm). The “-T” indicates Tape & Reel.

Pinout

Pin count: 32 pins (LQFP-32 package).
Function: High-performance multiphase PWM/controller for CPU voltage regulator modules (VRMs). It provides the control signals for external MOSFETs to implement multi‑phase buck converters, with programmable switching frequency, soft‑start, current/voltage feedback, and related VRM regulation features.

Manufacturer

- Manufacturer: Intersil (now a brand of Renesas Electronics).
- What kind of company: A semiconductor company that designs and manufactures analog, mixed-signal, and power-management integrated circuits.

Application

Applications:
- Multi‑phase VRM controller for CPU/GPU core rails
- Server/workstation motherboards (multi‑phase VRMs)
- Data center power delivery for AI accelerators (FPGA/ASIC)
- Telecom and networking equipment
- Embedded/industrial point‑of‑load regulators

Equivalent

Direct equivalents aren’t published. The closest cross-references are other Renesas/Intersil parts in the ISL6813x/ISL6814x multiphase buck controller family. For third‑party substitutes, use distributor cross‑reference tools (Digi‑Key, Mouser) to find functionally similar multiphase controllers (e.g., Analog Devices LTC389x or TI multiphase controllers); none are pin‑for‑pin drop‑in—verify Vin, Vout rails, number of phases, timing, and package.

Versand

VersandmethodenWir

bieten Sie globale Versanddienstleistungen durch DHL, FedEx, TNT, UPS oder einen anderen Spediteur Ihrer Wahl.


Versandgebührenreferenz (DHL/FedEx):

DHL: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 2-5 Werktagen.

von FedEx: Versandkosten reichen von $25-$40 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

UPS: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

TNT: Versandkosten reichen von $25-$65 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.

EMS: Versandkosten reichen von $30-$50 (0.5kg), mit einer geschätzten Lieferzeit von 7-15 Werktagen.

Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.

Zahlungen

Payment Methods

Die Zahlungsfrist ist 100% Prepaid.

Derzeit akzeptieren wir nur die folgenden Zahlungsmethoden:

1. PayPal

2. Kredit- / Debitkarte

3. Überweisung

Ähnliche