LT8648SHV#PBF

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LT8648SHV#PBF

40V 15A SYNCH STPDWN SLNT SWTCHR

100% オリジナル &新しい

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仕様

Package Tray
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 3V
Voltage-Input(Max) 42V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 42V
Current-Output 15A
Frequency-Switching 200kHz ~ 2.2MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case 36-TFQFN Exposed Pad

概要

Description

LT8648SHV#PBF is a high-voltage, wide-input-range synchronous DC-DC regulator from Analog Devices (formerly Linear Technology). The SHV variant is the high-voltage version, and #PBF denotes the lead-free, RoHS-compliant plastic package option. It integrates the input and output MOSFETs (high-side and low-side) and is designed to convert a broad range of input voltages to a stable, lower output with high efficiency.
Key points:
- Wide input range (HV version) suitable for automotive and industrial supplies
- Synchronous switching regulator with integrated MOSFETs (no external FETs required)
- Adjustable output via resistor network; supports soft-start and enable/shutdown
- Protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout
- Typical use: pre-regulation or main DC-DC conversion from high-voltage sources to a regulated lower voltage
For detailed electrical specs, recommended layouts, and application circuits, refer to the LT8648SHV datasheet and design notes.

Features

Here are the typical features of LT8648SHV#PBF (high‑voltage, automotive‑grade buck/boost controller with integrated FETs and PBF package):
- Wide input voltage range: up to 60V
- Synchronous controller with integrated high‑ and low‑side MOSFETs
- Fixed or adjustable switching frequency (programmable, up to a few MHz)
- Current‑mode PWM control with fast transient response
- Adjustable output voltage via feedback resistors; robust regulation
- Enable/disable control and undervoltage lockout (UVLO)
- Overcurrent/short‑circuit protection with cycle‑by‑cycle current limiting
- Overtemperature protection
- Soft‑start and output voltage tracking
- Remote sense capability for accurate regulation
- Optional fault and status indicators
- Suitable for automotive/industrial environments (SHV) with extended temp range
- Packaging: PBF (Plastic Leadframe), compact 20‑pin or similar footprint depending on variant
Note: Exact pinout, numbers, and modes may vary by revision. Please consult the LT8648SHV datasheet for precise specifications and the PBF package details.

Package

LT8648SHV#PBF uses a Pb-free, RoHS-compliant 28-pin QFN package (4x4 mm).

Pinout

- Pin count: 16 pins (SHV package).
- Function: High‑voltage, dual synchronous buck‑boost regulator/controller for wide input ranges (dual PWM/regulation channels).

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI) — formerly Linear Technology.
Kind of company: A global American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits, including power management ICs.

Application

LT8648SHV is a high-efficiency, wide-input-range buck-boost regulator suitable for:
- Automotive and industrial power supplies
- Battery-powered equipment
- Solar/energy-harvesting systems
- USB-C/PD power paths
- Point-of-load regulation for FPGAs/SoCs and other digital loads in telecom, data-center front ends, and portable devices

出荷

出荷方法私たち

DHL、FedEx、TNT、UPS、またはあなたの選択の他の運送業者を通じてグローバルな出荷サービスを提供します。


出荷料参照（DHL/FedEx）:

DHL の: 配送費は25ドル〜45ドル（0.5kg）の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル（0.5kg）の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル（0.1kg）で、推定配送時間は5〜20営業日です。

支払い

Payment Methods

支払い期間は100％前払いです。

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1. ペイパル

2. クレジット・デビットカード

3. ワイヤー 転送

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