MAX8900BEWV+T Maxim Integrated Products, MAX8900BEWV+T Datasheet - Page 33

• Manufacturer Part Number: MAX8900BEWV+T
• Description: IC LI-ION/POLY BATT CHRGR 30WLP
• Manufacturer: Maxim Integrated Products

Specifications of MAX8900BEWV+T

• Function: Battery Monitor
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 3.4 V ~ 8.7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 30-WLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Figure 15. Recommended Land Pattern
MAX8900CEWV+T
Rating and JEITA Battery Temperature Monitoring
A
B
C
D
E
Ordering Information (continued)
5x6 BUMP ARRAY (30 BUMPS)
1.2A Switch-Mode Li+ Chargers with ±22V Input
TOP VIEW SCALE DRAWING
1
PART
2
A
B
3
D
4
5
RANGE
-40NC to
+85NC
TEMP
6
A
PIN-
PACKAGE
30 WLP
B
C
A: FINISHED PAD DIAMETER:
B: PAD PITCH: 400µm
C: HEIGHT: 1.6mm
D: WIDTH: 2.0mm
V
T1 = 0NC
3-pin status indicators
V
OVLO
PQUTH
180µm (min)
210µm (max)
OPTIONS
= 6.5V
= 3.0V
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
33