February 2015

© 2013 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FPF2498

• Rev. 1.11

FPF2498

Adjustable OVP with 28 V Input OVT Load Switch

Features

Function

Advanced Load Switch

Input

3.5

– 12 V

Features

28 V Absolute Ratings on VIN

1.7 A Maximum Continuous

Current Capability

80

Over-Voltage Protection (OVP)

Over-Current Protection (OCP)

Thermal Shutdown

Under-Voltage Lockout (UVLO)

Reverse Current Blocking (RCB)

ESD

15 kV IEC 61000-4-2 Air Gap

Operating

Temperature Range

-40 to +85°C

Package

6-Ball WLCSP (1.05 x 1.3 x

0.625 mm, 0.4 mm Pitch)

Ordering

Information

FPF2498BUCX

Top Mark

TK

Description

The

FPF2498

advanced

load-management

switch

targets

applications

requiring

a

highly

integrated

solution. It disconnects loads powered from the DC

power rail (<12 V) with stringent off-state current targets

and high load capacitances (<100 µF). The FPF2498

consists

of

a

slew-rate

controlled

low-impedance

MOSFET switch. FPF2498 has over-voltage protection

and over-temperature protection.

Applications

Related Resources

V_IO

3-6V

CONTROL

FPF2498

OVP

Charge

Pump

Thermal

Shutdown

UVLO

RCB

ON

OFF

VOUT

FLAGB

VIN

ON

GND

OVLO

R1

R2

Figure 1.

Block Diagram and Typical Application

Note:

1.