Specification	TPS2830D

Channel Type	Synchronous
Current - Peak Output (Source, Sink) [custom]	2.7 A
Current - Peak Output (Source, Sink) [custom]	2.4 A
Driven Configuration	Half-Bridge
Gate Type	N-Channel MOSFET
High Side Voltage - Max (Bootstrap) [Max]	28 V
Input Type	Non-Inverting
Mounting Type	Surface Mount
Number of Drivers	2
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Rise / Fall Time (Typ) [custom]	50 ns
Rise / Fall Time (Typ) [custom]	50 ns
Voltage - Supply [Max]	15 V
Voltage - Supply [Min]	4.5 V

TPS2830 Series

Part	Input Type	Current - Peak Output (Source, Sink) [custom]	Current - Peak Output (Source, Sink) [custom]	Channel Type	Number of Drivers	Mounting Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Gate Type	High Side Voltage - Max (Bootstrap) [Max]	Driven Configuration	Package / Case [x]	Package / Case [y]	Package / Case	Supplier Device Package
Texas Instruments TPS2830DRG4	Non-Inverting	2.7 A	2.4 A	Synchronous	2	Surface Mount	50 ns	50 ns	-40 °C	125 ¯C	4.5 V	15 V	N-Channel MOSFET	28 V	Half-Bridge	0.154 in	3.9 mm	14-SOIC
Texas Instruments TPS2830PWP	Non-Inverting	2.7 A	2.4 A	Synchronous	2	Surface Mount	50 ns	50 ns	-40 °C	125 ¯C	4.5 V	15 V	N-Channel MOSFET	28 V	Half-Bridge	0.173 in	4.4 mm	14-PowerTSSOP	14-HTSSOP
Texas Instruments TPS2830D	Non-Inverting	2.7 A	2.4 A	Synchronous	2	Surface Mount	50 ns	50 ns	-40 °C	125 ¯C	4.5 V	15 V	N-Channel MOSFET	28 V	Half-Bridge	0.154 in	3.9 mm	14-SOIC
Texas Instruments TPS2830DR	Non-Inverting	2.7 A	2.4 A	Synchronous	2	Surface Mount	50 ns	50 ns	-40 °C	125 ¯C	4.5 V	15 V	N-Channel MOSFET	28 V	Half-Bridge	0.154 in	3.9 mm	14-SOIC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	450	$ 2.05
Texas Instruments	TUBE	1	$ 2.71
		100	$ 2.38
		250	$ 1.67
		1000	$ 1.34

Description

General part information

TPS2830 Series

The TPS2830 and TPS2831 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The high-side driver can be configured as a ground-reference driver or as a floating bootstrap driver. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions, providing higher efficiency for the buck regulator. The TPS2830/31 drivers have additional control functions: ENABLE, SYNC, and CROWBAR. Both drivers are off when ENABLE is low. The driver is configured as a nonsynchronous-buck driver, disabling the low side driver when SYNC is low. The CROWBAR function turns on the low-side power FET, overriding the IN signal, for over-voltage protection against faulted high-side power FETs.

The TPS2830 has a noninverting input. The TPS2831 has an inverting input. The TPS2830/31 drivers are available in 14-terminal SOIC and thermally-enhanced TSSOP PowerPADE packages, and operate over a virtual junction temperature range of \x9640°C to 125°C.

Documents

Technical documentation and resources

Synchronous-Buck Mosfet Driver With Dead TIme Control datasheet (Rev. C)

Data sheet