TPS61178RNWR

2.2MHz Boost Adjustable 4.5V~20V 10A VQFN-13-HR(3x3.5) Voltage Regulators - DC DC Switching Regulators RoHS

VQFN-13-HR(3x3.5)ROHS3 CompliantActive

20-V, 10-A Fully-Integrated Synchronous Boost with Load Disconnect Control

Manufacturer: TI
Manufacturer part #: TPS61178RNWR
Store part #: C127918
Package / case: VQFN-13-HR(3x3.5)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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3,358 in stock

#C127918

Stock & price checked 11 days ago

Quantity	Unit price	Pack price
1+	₹144.06	₹144.06
10+	₹119.29	₹1,192.90
30+	₹105.60	₹3,168.00
100+	₹90.18	₹9,018.00
500+	₹76.48	₹38,240.00
1,000+	₹73.44	₹73,440.00

Quantity (min 1)

1 × ₹144.06

₹144.06

excl. GST

₹169.99 incl. 18% GST

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Standard pack: 3,000 per reel

TPS61178RNWR

₹144.06 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃@(TJ)
Frequency - Switching: 2.2MHz
Function: Boost
Number of Outputs: 1
Features: Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Load disconnect;Frequency synchronization;External compensation;Light load efficient mode;Overcurrent Protection
Output Type: Adjustable
Topology: Boost
Operating Voltage: 2.7V~20V
Switch tube (built-in/external): Built-in
Output Voltage: 4.5V~20V
Output Current: 10A
Quiescent Current: 3uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 2 (1 year)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.5 g

Overview

The TPS61178x family is a 20-V synchronous Boost converter with the gate driver built-in for load disconnect. The TPS61178x integrates two low onresistance power FETs: A 16-mΩ switching FET and a 16-mΩ rectifier FET. The TPS61178x uses the fixed frequency peak current mode control with the slope compensation integrated. At the light load, the TPS61178 enters into the auto PFM mode while TPS611781 is in the forced PWM mode. The TPS61178x could isolate the output from input side when shutdown. Once the output is shorted, it enters into the hiccup mode to lower the thermal stress and can recover automatically after the short releases. Additionally, the TPS61178x also has OVP and thermal protection to avoid the fault operation. The TPS61178x is in a 3.0-mm x 3.5-mm 13-pin VQFN package with enhanced thermal dissipation.

Applications

Portable Speaker
Source Driver of LCD Display
Supply for the Power Amplifier
Supply for the Motor Driver
USB Type-C Power Delivery

Key features

Input Voltage Range: 2.7 V to 20 V
Output Voltage Range: 4.5 V to 20 V
Programmable Switch Peak Current: up to 10 A
Two 16-mΩ FETs Integrated
Efficiency up to 96%: VIN = 7.2 V, VOUT = 16 V, IOUT = 2 A
Adjustable Switching Frequency: up to 2.2 MHz
External Clock Synchronization: 200 kHz to 2.2 MHz
Gate Driver for Load Disconnect
Hiccup Short Protection
Over Voltage Protection
Auto PFM Operation - TPS61178
Forced PWM Mode - TPS611781
3.0-mm x 3.5-mm 13-pin VQFN Hotrod Package
Create a Custom Design Using the TPS61178 With the WEBENCH Power Designer

Alternatives

Similar parts — check the datasheet before substituting.

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