FPF1504 / FPF1504L

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2

ORDERING INFORMATION

Part Number

Top Mark

Switch (Typical)

At 1.8 VIN

Input Buffer

Output

Discharge

ON Pin

Activity

Package

FPF1504UCX

G4

20 mW

CMOS

YES

Active HIGH

4−Ball, WLCSP,

0.5 mm Pitch

FPF1504BUCX

G4

20 mW

CMOS

YES

Active HIGH

4−Ball, WLCSP with

Backside Laminate,

0.5 mm Pitch

FPF1504LUCX

GZ

20 mW

CMOS

YES

Active LOW

4−Ball, WLCSP,

0.5 mm Pitch

FPF1504LBUCX

GZ

20 mW

CMOS

YES

Active LOW

4−Ball, WLCSP with

Backside Laminate,

0.5 mm Pitch

Application Diagram

Figure 2. Typical Application

To Load

CIN

COUT

VOUT

VIN

ON

GND

1. CIN =1 mF, X5R, 0603, for example Murata GRM185R60J105KE26.

2. COUT = 1 mF, X5R, 0805, for example Murata GRM216R61A105KA01.

NOTES:

Pin Configurations

Figure 3. 1 x 1 mm WLCSP Bumps Facing Down

VOUT

VIN

VIN

VOUT

GND

ON

ON

GND

Figure 4. 1 x 1 mm WLCSP Bumps Facing Up

Figure 5. Pin Assignments (Top View)

Figure 6. Pin Assignments (Bottom View)

A1

A2

B1

B2

A1

A2

B1

B2