PSMN4R3-80PS Datasheet, PDF(4/8 Page) NXP Semiconductors

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

PSMN4R3-80PS Datasheet, PDF (4/8 Pages) NXP Semiconductors – NextPower MOSFETs

◁

Superjunction technology

NextPower MOSFETs use âSuperjunctionâ silicon technology to

deliver the optimum balance between low RDS, low QG(tot), low

QGD, high SOA performance and low Coss at 25 V and 30 V.

Superjunction technology combines the benefits of a lateral

MOSFET, (low Qg(tot) and low QGD) with the benefits of a

Trench-MOSFET (low RDS(on) and 20 V rugged GATE rating)

resulting in a uniquely balanced specification.

NextPower uses an optimized balance of the different

resistance elements in the MOSFET to achieve a lower

on-resistance for every cell. The low cell resistance means that

NextPower types typically require fewer cells than competitor

devices to achieve the same RDS(on), and a lower cell count

provides lower QG(tot), low QGD, low Coss and superior âSafe

operating areaâ ruggedness.

Source

Gate

p-Body

n-Type

p-Type

DRIFT REGION PILLARS

Drain

NextPower technology uses p-Type

pillars to improve the breakdown

voltage in the OFF state, and a heavily

doped n-Type drift region to achieve

exceptionally low ON resistance.

Since fewer cells are required to

achieve a given RDS rating, then gate

charge (QG), Miller charge (QGD),

output capacitance (Coss) are all

reduced and optimum ruggedness

(denoted by the safe operating area

characteristics) is achieved.

NextPower types â parametric data

The 25 V and 30 V types shown below are recommended for synchronous buck regulators, the low RDS(on) types are also highly

recommended for Power OR-ing applications and low voltage isolated power supply topologies.

25 V NextPower types

Type

PSMN0R9-25YLC

PSMN1R1-25YLC

PSMN1R2-25YLC

PSMN1R7-25YLC

PSMN1R9-25YLC

PSMN2R2-25YLC

PSMN2R9-25YLC

PSMN3R2-25YLC

PSMN3R7-25YLC

PSMN4R0-25YLC

Voltage (V)

RDS(on)typ

VGS = 4.5 V (mâ¦)

0.95

1.2

1.35

2.2

2.6

3.45

3.7

4.25

4.5

QG(typ)

VGS = 4.5 V (nC)

10.1

10.9

QGD(typ)

VGS = 4.5 V (nC)

8.3

7.8

7.4

5.2

4.4

3.5

COSS (pF)

1437

1121

994

880

761

617

501

462

370

354

4 NextPower MOSFETs - Visit us at www.nxp.com/mosfets

▷