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ST L9908TR

Name: L9908TR
Rating: 4.5 (6 reviews)

Multiphase Motor Driver IGBT PWM, SPI 48-TQFP-EP (7x7)

ブランド: STMicroelectronics, Inc

製造元部品 #: L9908TR

データシート: L9908TR Datasheet (PDF)

パッケージ/ケース: TQFP 48 7x7x1.0

製品の種類: Motor Drivers, Controllers

RoHS ステータス:

在庫状況: 3919 個、新しいオリジナル

Warranty: 1 Year Ovaga Warranty - Find Out More

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RFQを提出してください L9908TR またはメールでご連絡ください: メール: [email protected], 12時間以内にご連絡させていただきます。

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L9908TR 概要

L9908 is a gate driver unit (GDU) for controlling 6 N-channel FETs for brushless motors in automotive applications.Each one of the 3 half bridge drivers channels (HS/LS couples) can be independently configured allowing different load driving and is able to withstand -14 V to 95 V excursion on motor`s pins.Through 6 dedicated parallel inputs the pre-driver stages can be controlled independently supporting duty cycle operations from 0% to 100% and allowing to implement all kinds of electric motor control strategy. A dedicated combination of regulators, charge pumps and bootstrap circuits allows L9908 to be suitable to operate in passenger, commercial or hybrid vehicles.Safe operation of half bridges is ensured by shoot-through diagnosis, dead-time, short to battery, short to ground and open load detection plus a real time phase voltage monitoring.L9908 is equipped with 3 independent high accuracy current monitor channels with SPI-configurable input differential voltage ranges for ground referenced current measurements, with 5 V/3.3 V output dynamic range compatibility.L9908 implements diagnostics on external and internal supply, ground level, internal temperature.A 32-bit out of frame SPI-slave interface is implemented for communication up to 10 MHz between L9908 and uC. SPI communication is safe-guarded by 5-bit CRC, 1bit frame counter, frame length check and an SPI-configurable Window Watchdog.Specific CAN-controlled brushless motor evaluati.Specific CAN-controlled brushless motor evaluati.

特徴

AEC-Q100 qualified
Full ISO26262 compliant, ASIL-D systems ready
VDH motor supply voltage range from 4.5 V to 75 V for working in single (12 V systems), double (24 V systems) and 48 V battery applications
3.3 V internal supply voltage generated from 5 V on VDD pin
Digital I/O compatible to 3.3 V/5 V logics
6 separate N-channel FET pre-drivers:
- dedicated source connection to each FET
- the device can withstand -14 V to 95 V on motor connection pins
- 0% to 100% duty cycle operation support
- dedicated PWM input pin for each gate driver
3 differential high accuracy current monitors for ground referred current measurements:
- ADC/DAC architecture
- SPI adjustable Gain Factor and Output Offset
- built-in error calibration
- the device can withstand -14 V to 6 V on input sensing pins
- SPI readable current measurement
- 0 to 4.6 V DAC output dynamic range
3 real time phase voltage monitor channels:
- SPI programmable phase voltage feedback;
- SPI readable phase duty cycle measurement;
32-bit - 10 MHz SPI interface with 5-bit CRC and 1bit frame counter for internal setting, self-test and full diagnostics
Protection and diagnostic:
- SPI programmable VDS diagnostic and protection in on-state
- SPI programmable Dead Time protection
- SPI programmable Shoot-through diagnostic and protection
- Open load, short to GND and short to battery diagnostic in off-state
- Over-temperature diagnostic and protection with SPI programmable warning flag
- SPI readable Tj measurement
- Ground loss diagnostic
- System clock monitoring
- Power supply pins VDD, VDH, VBP over-voltage and under-voltage diagnostic
- FET driver supply VPRE and VCP under-voltage and over-voltage diagnostic
- SPI Window Watchdog
- Fault status flag output

仕様

パラメータ	価値	パラメータ	価値
Product Name	L9908TR	Product Type	Automotive System Basis Chip
Manufacturer	STMicroelectronics	Function	Voltage and current sensor for automotive applications
Operating Temperature	-40°C ~ 125°C	Supply Voltage	4.5V to 27V
Output Current	Up to 30 mA	Interface	I²C
Package / Case	16-TSSOP

配送

	配送料	リードタイム
DHL	$20.00-$40.00 (0.50 KG)	2-5 日々
フェデックス	$20.00-$40.00 (0.50 KG)	2-5 日々
UPS	$20.00-$40.00 (0.50 KG)	2-5 日々
TNT	$20.00-$40.00 (0.50 KG)	2-5 日々
EMS	$20.00-$40.00 (0.50 KG)	2-5 日々
登録された航空便	$20.00-$40.00 (0.50 KG)	2-5 日々

処理時間：送料は地域や国によって異なります。

支払い

支払条件		ハンドフィー
	電信送金	銀行手数料 US$30.00 を請求します。
	ペイパル	4.0％のサービス料がかかります。
	クレジットカード	3.5％のサービス料がかかります。
	ウエスタンユニオン	charge US.00 banking fee.
	送金サービス	銀行手数料は 0.00 米ドルかかります。

保証

1.購入した電子部品には365日保証が含まれており、製品の品質を保証します。

2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。ただし、商品は元の状態のままでなければなりません。

パッキング

ステップ1 :製品
ステップ2 :真空包装
ステップ3 :静電気防止袋
ステップ4 :個包装
ステップ5 :梱包箱
ステップ6 :バーコード配送タグ

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私たちは出荷前にすべての商品を検査し、すべての製品が良好な状態であることを確認し、部品が新しいオリジナルでデータシートと一致していることを確認します。

すべての商品に問題がないことを確認した後、梱包後、安全に梱包し、グローバルエクスプレスで発送します。優れた耐穿刺性と耐引裂性を示し、シールの完全性も良好です。

パーツポイント

The L9908TR chip is an automotive voltage regulator that regulates the voltage supplied to various components in a vehicle's electrical system. It offers high accuracy and stability, and is designed to operate in harsh automotive environments. The chip is commonly used in automotive applications to ensure consistent and reliable power supply to various electronic devices in the vehicle.
Equivalent

Some equivalent products to the L9908TR chip include the L9935, L9935TR, UCC27325, and DRV2700.
Features

The L9908TR is an integrated circuit with features including a low-drop voltage regulator, a power switch, and a reset function. It has built-in protection mechanisms such as thermal shutdown, current limit, and short-circuit protection. The chip is designed for automotive applications and offers high efficiency, low quiescent current, and low noise.
Pinout

The L9908TR is a 32-pin integrated circuit designed for automotive applications. It is used as a LIN (Local Interconnect Network) system basis chip. The pin count of the L9908TR is 32, and it serves various functions including communication with other network nodes, fault detection, power management, and diagnostics.
Manufacturer

NXP Semiconductors is the manufacturer of the L9908TR. It is a Dutch global semiconductor supplier primarily focused on automotive technologies and secure connections for a smarter world.
Application Field

The L9908TR is a versatile device typically used in automotive applications. It can be used for various purposes like controlling and monitoring electronic systems, sensing current and voltage, and managing power distribution. The device is commonly employed for motor control, LED lighting, battery management systems, and other automotive control applications.
Package

The L9908TR chip comes in a TSSOP-16 package type, with a thickness of 1.2 mm.