Data Sheet

© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FAN5400 Family • Rev. 1.10 2
FAN5400 Family — USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
Ordering Information
Part Number
Temperature Range
Package
PN Bits: IC_INFO[4:3]
Packing Method
FAN5400UCX
-40 to 85°C
20-Bump, Wafer-
Level Chip-Scale
Package (WLCSP),
0.4 mm Pitch,
Estimated Size: 1.96
x 1.87 mm
01
Tape and Reel
FAN5401UCX
-40 to 85°C
00
Tape and Reel
FAN5402UCX
-40 to 85°C
01
Tape and Reel
FAN5403UCX
-40 to 85°C
10
Tape and Reel
FAN5403BUCX
(1)
-40 to 85°C
10
Tape and Reel
FAN5404UCX
-40 to 85°C
11
Tape and Reel
FAN5405UCX
-40 to 85°C
10
Tape and Reel
FAN5405BUCX
(1)
-40 to 85°C
10
Tape and Reel
Note:
1. FAN5403BUCX and FAN5405BUCX Includes backside lamination
Table 1. Feature Comparison Summary
Part
Number
PN Bits:
REG3[4:3]
Slave
Address
Automatic
Charge
Special
Charger
(2)
Safety
Limits
Battery
Absent
Behavior
E2 Pin
VREG
(E3 Pin)
FAN5400
01
1101011
Yes
No
No
OFF
AUXPWR
(Connect to
VBAT)
PMID
FAN5401
00
1101011
No
No
No
OFF
FAN5402
01
1101011
Yes
No
No
ON
FAN5403
10
1101011
Yes
Yes
Yes
OFF
DISABLE
1.8V
FAN5404
11
1101011
No
Yes
Yes
OFF
FAN5405
10
1101010
Yes
Yes
Yes
ON
Note:
2. 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 H, 20%, 1.3 A, 2016
Murata: LQM2MPN1R0M
or Equivalent
L
1.0
H
DCR (Series R)
85
m
C
BAT
10 F, 20%, 6.3 V, X5R, 0603
Murata: GRM188R60J106M
TDK: C1608X5R0J106M
C
10
F
C
MID
4.7 F, 10%, 6.3 V, X5R, 0603
Murata: GRM188R60J475K
TDK: C1608X5R0J475K
C
(3)
4.7
F
C
BUS
1.0 F, 10%, 25 V, X5R, 0603
Murata GRM188R61E105K
TDK:C1608X5R1E105M
C
1.0
F
Note:
3. 6.3 V rating is sufficient for C
MID
since PMID is protected from over-voltage surges on VBUS by Q3 (Figure 3).