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DGD0590A

HIGH FREQUENCY HIGH-SIDE AND LOW-SIDE GATE DRIVER IN V-QFN3030-8

Datasheet

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Description

The DGD0590A is a high-frequency high-side and low-side gate driver capable of driving N-channel MOSFETs in a half-bridge configuration. The floating high-side driver is rated up to 40V and the provides a 5V gate drive to the MOSFETs.

The DGD0590A logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with MCUs. A UVLO will protect ICs and MOSFETs with loss of supply.

Fast and well-matched propagation delays allow a higher switching frequency, enabling a smaller, more compact power switching design, using smaller associated components. The DGD0590A is offered in the V-QFN3030-8 package and operates over an extended -40°C to +125°C temperature range.

Feature(s)

40V Floating High-Side Driver
Low VCC Operating Voltage: 4.5V to 5.5V
Drives Two N-channel Logic Level MOSFETs in a Half-Bridge Configuration
High-Side 1.0A Source / 1.0A Sink and Low-Side 1.0A Source / 3.0A Sink Output Current Capability
Internal Bootstrap Diode Included
3.4V UVLO with 0.4V Hysteresis
Fast Rise and Fall Times (27ns/17ns) with 3nF Load
Propagation Delay Typical of 16ns for High-Side and 12ns for Low-Side
Extended Temperature Range: -40°C to +125°C

Application(s)

Wireless Power Charger
Motor Drive
Logic Level MOSFET Gate Driver

Product Specifications

Product Parameters

Compliance (Only Automotive(Q) supports PPAP)	Standard
Offset Voltage Max (V)	40 V
Inputs	HIN, LIN
Output Current I_O+ (Typ) (mA)	1000 mA
Output Current I_O- (Typ) (mA)	1000/3000 mA
t_ON (Typ) (ns)	16 ns
t_OFF (Typ) (ns)	17 ns
t_R (Typ) (ns)	27 ns
t_F (Typ) (ns)	29 ns

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2518	2021-06-29	2021-09-29	Qualification of Additional Diodes Internal Assembly & Test (A/T) Site (SAT)