Controller ICs

for High Side NMOSFET

BD2270HFV

General Description

BD2270HFV is a gate driver for high side N-Channel

MOSFET that comes with a discharge circuit for the

output capacitive load. An internal charge pump

enables the IC to drive the gate of an external high

side NMOSFET without using any external parts. The

power up sequence is controlled by a comparator with

hysteresis function. The space saving HVSOF5

package is used.

Features

■ Built-in Charge Pump Circuit Drives the Gate of

the External N-Channel Power MOSFET

■ Built-in Discharge Circuit for Output Charge

■ Soft Start Circuit

■ Built-in Comparator with Hysteresis Function at

Control Block Input

■ Possible to drive N-channel power MOSFET

Applications

PCs

PC Peripheral Devices

Digital Consumer Electronics

Key Specifications



Input Voltage Range:

2.7V to 5.5V



130μs (Typ)



13.5V(Typ)



Operating Current:

50μA(Typ)



Standby Current:

5μA (Typ)



Operating Temperature Range:

-25°C to +85°C

Package

W(Typ) D(Typ) H (Max)

Typical Application Circuit

Lineup

Package

Orderable Part Number

Min

Typ

Max

10V

13.5V

15V

HVSOF5

Reel of 3000

BD2270HFV-TR

BD2270HFV-GTR

VCC

DISC

GND

GATE

AEN

BD2270HFV

3.3V

3.3V

Load

ON/OFF

HVSOF5

1.60mm x 1.60mm x 0.60mm

○

Product structure：Silicon monolithic integrated circuit ○This product has not designed protection against radioactive rays

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TSZ22111･14･001

TSZ02201-0E3E0H300230-1-2

21.Aug.2014 Rev.003

Datasheet