© 2011 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FAN5401X Family • Rev. 1.0.4

2

Ordering Information

Part Number

Temperature Range

Package

Packing Method

FAN54010UCX

(1)

-40 to 85°C

20-Bump, Wafer-Level

Chip-Scale Package

(WLCSP),

0.4 mm Pitch,

Estimated Size:

1.96 x 1.87 mm

011

Tape and Reel

FAN54011UCX

(1)

-40 to 85°C

001

Tape and Reel

FAN54012UCX

(1)

-40 to 85°C

011

Tape and Reel

FAN54013UCX

-40 to 85°C

101

Tape and Reel

FAN54014UCX

(1)

-40 to 85°C

111

Tape and Reel

Note:

1.

Preliminary release only; please contact a Fairchild representative for information about part availability.

Table 1. Feature Comparison Summary

Part Number

PN Bits:

REG3[4:2]

Slave

Address

Automatic

Charge

Special

Charger

(2)

Safety

Limits

Battery

Absent

Behavior

E2 Pin

VREG

(E3 Pin)

FAN54010UCX

011

1101011

Yes

No

No

OFF

AUXPWR

(Connect

to VBAT)

PMID

FAN54011UCX

001

1101011

No

No

No

OFF

FAN54012UCX

011

1101011

Yes

No

No

ON

FAN54013UCX

101

1101011

Yes

Yes

Yes

OFF

DISABLE

1.8V

FAN54014UCX

111

1101011

No

Yes

Yes

OFF

Note:

2.

A “special charger” is a current-limited charger that is not a USB compliant source.

Table 2. Recommended External Components

Component

Description

Vendor

Parameter

Typ.

Unit

L1

1 µH ±20%, 1.6 A

DCR=55 mΩ, 2520

Murata: LQM2HPN1R0

L

1.0

H

1 µH ±30%, 1.4A

DCR=85 mΩ, 2016

Murata: LQM2MPN1R0

10 µF, 20%, 6.3 V, X5R, 0603

Murata: GRM188R60J106M

TDK: C1608X5R0J106M

C

10

F

4.7 µF, 10%, 6.3 V, X5R, 0603

Murata: GRM188R60J475K

TDK: C1608X5R0J475K

C

(3)

4.7

F

1.0 µF, 10%, 25 V, X5R, 0603

Murata GRM188R61E105K

TDK:C1608X5R1E105M

C

1.0

F

Note:

3.