このウェブサイトは Cookie を使用しています。このサイトを使用すると、Cookie の使用に同意したことになります。詳細については、こちらをご覧くださいプライバシーポリシー.

画像は参考用です。製品仕様を参照してください。

注文金額が

$5000

得る $50 割引!

TPS61378QWRTERQ1

Name: TPS61378QWRTERQ1
Rating: 4.5 (10 reviews)

AEC-Q100 Compliant Power Module

ブランド: Texas Instruments

製造元部品 #: TPS61378QWRTERQ1

データシート: TPS61378QWRTERQ1 データシート (PDF)

パッケージ/ケース: WQFN (RTE)-16

RoHS ステータス:

在庫状況: 5,336 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 TPS61378QWRTERQ1 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。

数量^*

メール^*

連絡先名^*

会社

述べる

TPS61378QWRTERQ1 概要

The TPS61378-Q1 is a fully-integrated synchronous boost converter with an integrated load disconnect function. The input voltage covers 2.3 V to 14 V while the maximal output voltage covers up to 18.5 V. The switching current limit is programmable from 1 A to 4.8 A. The device consumes 25-µA quiescent current from V_IN.

The TPS61378-Q1 employs peak current mode control with the switching frequency programmable from 200 kHz to 2.2 MHz. The device works in fixed frequency PWM operation in medium to heavy loads. There are two optional modes in light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The switching frequency can be synchronized to an external clock. The TPS61378-Q1 uses the spread spectrum of the internal clock to be more EMI friendly at FPWM mode. In addition, there is an internal soft-start time to limit the inrush current.

The TPS61378-Q1 has various fixed output voltage versions to save the external feedback resistor. It supports the external loop compensation so that the stability and transient response can be optimized at wider V_OUT/V_IN ranges. It also integrates robust protection features including output short protection, output overvoltage protection, and thermal shutdown protection. The TPS61378-Q1 is available in a 3-mm × 3-mm 16-pin QFN package with wettable flank.

特徴

AEC-Q100 qualified for automotive applications
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
Function Safety-Capable
- Documentation available to aid functional safety system design
Flexible input and output operation range
- Input voltage range: 2.3 V to 14 V
- Programmable output voltage range: 4.0 V to 18.5 V
- Fixed output options: 5 V, 5.25 V, and 5.5 V
- Programmable peak current limit: 1 A to 4.8 A
Avoid AM band interference and crosstalk
- Dynamically programmable switching frequency: 200 kHz to 2.2 MHz
- Spread spectrum frequency modulation
- Optional clock synchronization
Minimize solution size for space constraint applications
- Integrated LS/HS/ISO FET: R_DS(ON) 50 mΩ/50 mΩ/100 mΩ
- Support up to 2.2 MHz with small L-C
Minimized light load and idle state current consumption
- 25-µA quiescent current into VIN pin
- 0.5-µA shutdown current into VIN pin
- Selectable auto PFM and forced PWM mode
- True load disconnect during shutdown or fault conditions
Integrated protection features
- Supports VIN close to VOUT operation
- Input undervoltage lockout and output overvoltage protection
- Hiccup output short circuit protection
- Power good indicator
- Thermal shutdown protection at 165°C
Higher than 90% efficiency under 0.8-A load from 3.3-V to 9-V conversion

応用

The TPS61378QWRTERQ1 is a high-efficiency synchronous boost converter with integrated MOSFETs

It is suitable for automotive applications such as LED headlights, rear lighting, and ambient lighting

This device is also used in industrial and consumer electronic devices that require a compact and efficient power management solution

仕様

パラメータ	価値	パラメータ	価値
Topology	Boost	Vin (min) (V)	2.3
Vin (max) (V)	14	Vout (min) (V)	4
Vout (max) (V)	18.5	Switch current limit (typ) (A)	4.8
Type	Converter	Regulated outputs (#)	1
Switching frequency (min) (kHz)	200	Switching frequency (max) (kHz)	2200
Iq (typ) (mA)	0.035	Features	Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Load Disconnect, Power good, Spread Spectrum, Synchronous Rectification, UVLO Fixed
TI functional safety category	Functional Safety-Capable	Duty cycle (max) (%)	90
Operating temperature range (°C)	-40 to 125

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。