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UCC21521DW

Name: UCC21521DW
Rating: 4.5 (10 reviews)

Reliable driver for motor control systems with high current handling

ブランド: Texas Instruments

製造元部品 #: UCC21521DW

データシート: UCC21521DW データシート (PDF)

パッケージ/ケース: SOIC (DW)-16

RoHS ステータス:

在庫状況: 2,199 個、新しいオリジナル

Warranty: 1 Year Ovaga Warranty - Find Out More

簡単な見積もり

RFQを提出してください UCC21521DW 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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述べる

UCC21521DW 概要

The UCC21521 is an isolated dual-channel gate driver with 4-A source and 6-A sink peak current. It is designed to drive power MOSFETs, IGBTs, and SiC MOSFETs up to 5-MHz with best-in-class propagation delay and pulse-width distortion.

The input side is isolated from the two output drivers by a 5.7-kV_RMS reinforced isolation barrier, with a minimum of 100-V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two secondary-side drivers allows a working voltage of up to 1500 V_DC.

Every driver can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver with programmable dead time (DT). The EN pin pulled low shuts down both outputs simultaneously and allows for normal operation when left open or pulled high. As a fail-safe measure, primary-side logic failures force both outputs low.

The device accepts VDD supply voltages up to 25 V. A wide input VCCI range from 3 V to 18 V makes the driver suitable for interfacing with both analog and digital controllers. All the supply voltage pins have under voltage lock-out (UVLO) protection.

With all these advanced features, the UCC21521 enables high efficiency, high power density, and robustness in a wide variety of power applications.

特徴

Rapid prototyping capabilities
Precise control of high-speed signals
Sustainable and eco-friendly design

Innovative cooling system designs
Reduced power consumption profiles
Ergonomic package for easy handling

仕様

パラメータ	価値	パラメータ	価値
Number of channels	2	Isolation rating	Reinforced
Withstand isolation voltage (VISO) (Vrms)	5700	Working isolation voltage (VIOWM) (Vrms)	2121
Transient isolation voltage (VIOTM) (VPK)	8000	Power switch	IGBT, MOSFET, SiCFET
Peak output current (A)	6	Features	Enable, Programmable dead time
Output VCC/VDD (max) (V)	25	Output VCC/VDD (min) (V)	6.5, 9.2, 14.7
Input VCC (min) (V)	3	Input VCC (max) (V)	18
Propagation delay time (µs)	0.019	Input threshold	CMOS, TTL
Operating temperature range (°C)	-40 to 125	Rating	Catalog
Bus voltage (max) (V)	2121	Rise time (ns)	6
Fall time (ns)	7

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

すべての製品は静電気防止袋に梱包されます。 ESD 帯電防止保護を備えた状態で出荷されます。

社外の ESD 梱包ラベルには、部品番号、ブランド、数量などの当社の情報が使用されます。

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 UCC21521DW is a dual-channel gate driver chip designed for high-speed switching applications in power converters. It features a wide input voltage range, integrated under-voltage lockout, and advanced protection features to ensure reliable operation. Its compact size and low power consumption make it ideal for a variety of power electronics applications.
Equivalent

Some equivalent products of the UCC21521DW chip are TLP250, IXDD614CI, ADuM4135, and PVD4S325T. These chips are all high-speed, dual-channel gate drivers designed for use in power electronics applications. They provide reliable and efficient switching performance for controlling power transistors in various power supply, motor drive, and inverter systems.
Features

1. Dual-MOSFET Driver 2. High Peak Output Current 3. Wide Input Voltage Range 4. Adaptive Shoot-Through Protection 5. Low Propagation Delay 6. Cascadable for Higher Current 7. High Drive Capability 8. Overcurrent Protection (Note: this is a specific technical component and the features listed above refer to the specifications of UCC21521DW, a dual-channel reinforced isolated gate driver from Texas Instruments.)
Pinout

The UCC21521DW is a dual-channel isolated gate driver with a 16-pin count. It is commonly used in power electronics applications to drive MOSFETs and IGBTs. The functions of this driver include galvanic isolation, high output current capability, and protection features such as undervoltage lockout and overcurrent protection.
Manufacturer

The UCC21521DW is manufactured by Texas Instruments Incorporated. Texas Instruments is an American multinational semiconductor company that designs, manufactures, and sells integrated circuits for various applications, including industrial, automotive, and consumer electronics. The company is known for its innovative products and technologies in the semiconductor industry.
Application Field

The UCC21521DW is commonly used in applications that require high-speed, isolated gate drivers, such as industrial motor drives, solar inverters, and power supplies. Its reinforced isolation and high common-mode rejection ratio make it ideal for protecting sensitive microcontrollers and other low-voltage components in these types of systems.
Package

The UCC21521DW chip comes in a SOIC-8 package, which is a surface-mount package type. It is in a form of a small rectangular plastic housing with eight pins. The size of the package is 4.9mm x 3.9mm x 1.75mm.