MAX8900BEWV+T Maxim Integrated Products, MAX8900BEWV+T Datasheet - Page 16

• 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

1.2A Switch-Mode Li+ Chargers with ±22V Input
Rating and JEITA Battery Temperature Monitoring
16
Figure 3. Functional Diagram
PGND
T
GND
STAT1: D1
BV = 30V
STAT2: C1
BV = 30V
STAT3: D1
BV = 6V
GND: E6
CT: E3
CEN: C2
PVL: A6
AVL: E5
SETI: E2
DNI: E1
THM: E4
AVL
ANALOG SUPPLY
R
R
12.5I
CEN
AVL
AVL IS THE
INTERNAL
CHARGER
TIMER
OUT
AVL
PVL
5V 30mA
COLD: T1
COOL: T2
WARM: T3
HOT: T4
IBAT
BAT
LDO
CTS
IN
EN
LOGIC
BAT_I
FC_I
PQ_I
TO_I
BAT_V
IN
MAX8900_
BAT_T
THERMOMETER
DECODE LOGIC
SHDN
BAT_T
CONTROLLER
CHARGE
OVLO
DC-DC
DRV_OUT
UVLO
LI2B
DIE_T
UNDERVOLTAGE
OVERVOLTAGE
LOW IN TO
BAT_T
VOLTAGE
IN
CHARGER (I
DEAD-BATTERY
INPUT
INPUT
BAT
IN
DBAT
BAT
PVL
PVL
OUT
IBAT
EN
)
TEMPERATURE
V
IN2BAT
DIE
V
V
BAT
OVLO
UVLO
PROTECTION
REVERSE-
V
INPUT
DBAT
R
SNS
PGND: A4
PGND: B4
PGND: B5
PGND: B6
INBP: C3
INBP: C4
INBP: C5
INBP: C6
R
R
BST: A5
BAT: A1
BAT: B1
HS
LS
CS: A2
CS: B2
LX: A3
LX: B3
IN: D3
IN: D4
IN: D5
IN: D6