MAX8900AEWVT 查看數據表（PDF） - Maxim Integrated
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MAX8900AEWVT
Maxim Integrated
MAX8900AEWVT Datasheet PDF : 35 Pages
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MAX8900A/MAX8900B/MAX8900C
1.2A Switch-Mode Li+ Chargers with ±22V Input
Rating and JEITA Battery Temperature Monitoring
T
PGND
STAT1: D1
BV = 30V
STAT2: C1
BV = 30V
STAT3: D1
BV = 6V
LOGIC
BAT_T
INPUT
OVERVOLTAGE
OVLO
GND: E6
CT: E3
CHARGER
TIMER
CTS
INPUT
UNDERVOLTAGE
UVLO
VOVLO
VUVLO
IN: D3
IN: D4
CEN: C2
RCEN
PVL
IN
PVL: A6
AVL: E5
SETI: E2
DNI: E1
AVL
RAVL
12.5I
IN
OUT
EN
5V 30mA
LDO
AVL IS THE
INTERNAL
ANALOG SUPPLY
AVL
IBAT
BAT_I
FC_I
PQ_I
TO_I
THM: E4
BAT BAT_V
LOW IN TO
BAT
VOLTAGE
LI2B
DC-DC
CHARGE
CONTROLLER
SHDN
VIN2BAT
BAT
PVL
DRV_OUT
BAT_T DIE_T
PVL
COLD: T1
BAT_T
COOL: T2
THERMOMETER
DECODE LOGIC
DIE
TEMPERATURE
IN: D5
IN: D6
REVERSE-
INPUT
PROTECTION
INBP: C3
INBP: C4
INBP: C5
INBP: C6
BST: A5
RHS
LX: A3
LX: B3
RLS
PGND: A4
PGND: B4
PGND: B5
PGND: B6
CS: A2
CS: B2
GND
WARM: T3
IBAT
RSNS
IN
BAT: A1
HOT: T4
BAT
IN
OUT
DEAD-BATTERY
CHARGER (IDBAT)
EN
BAT: B1
MAX8900_
VDBAT
Figure 3. Functional Diagram
16
Maxim Integrated
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