MAX8900A MAXIM [Maxim Integrated Products], MAX8900A Datasheet - Page 33

• Manufacturer Part Number: MAX8900A
• Manufacturer: MAXIM [Maxim Integrated Products]

Figure 15. Recommended Land Pattern
Rating and JEITA Battery Temperature Monitoring
A
B
C
D
E
5x6 BUMP ARRAY (30 BUMPS)
1.2A Switch-Mode Li+ Chargers with ±22V Input
TOP VIEW SCALE DRAWING
1
2
A
B
3
D
4
5
6
A
B
C
A: FINISHED PAD DIAMETER:
B: PAD PITCH: 400µm
C: HEIGHT: 1.6mm
D: WIDTH: 2.0mm
180µm (min)
210µm (max)
PROCESS: BiCMOS
Figure 16. Bump Cross Section and Copper Pillar Detail
EPOXY
COPPER PILLAR (UBM)
1oz COPPPER PAD
E: BUMP DIAMETER: 260µm
F: COPPER PILLAR (UBM) WIDTH: 210µm
G: COPPER PILLAR PITCH: 400µm
F
E
EPOXY
WAFER
EPOXY
PCB
Chip Information
G
COPPER PILLAR (UBM)
1oz COPPPER PAD
EPOXY
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