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AXP209 Schematic ( PDF Datasheet ) - X-Powers

Teilenummer AXP209
Beschreibung Enhanced single Cell Li-Battery and Power System Management IC
Hersteller X-Powers
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Gesamt 45 Seiten
AXP209 Datasheet, Funktion
DATASHEET
AXP209
Enhanced single Cell Li-Battery and Power System Management IC
X-Powers
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Free Datasheet http://www.datasheet4u.com/






AXP209 Datasheet, Funktion
AXP209
Enhanced single Cell Li-Battery and Power System Management IC
4.极限参数(Absolute Maximum Ratings)
Symbol
ACIN
VBUS
TJ
Ts
TLEAD
VESD
PD
Description
Input Voltage 输入电压
Input Voltage 输入电压
Operating Temperature Range 工作温度
Storage Temperature Range 储运温度
Maximum Soldering Temperature (at leads10sec)
锡焊温度
Maximum ESD stress voltageHuman Body Model
抗静电能力
Internal Power Dissipation
内部功率消耗耐受
Value
-0.3 to 11
-0.3 to 11
-40 to 130
-40 to 150
300
>4000
2100
Units
V
V
V
mW
5.电气特性(Electrical Characteristics)
VIN =5VBAT=3.8VTA= 25℃
SYMBOL DESCRIPTION
ACIN
VIN
IOUT
VUVLO
VOUT
RACIN
ACIN Input Voltage
VOUT Current Available Before
Loading BAT
ACIN Under Voltage Lockout
IPS Output Voltage
Internal Ideal Diode On
Resistance
VBUS
VIN
IOUT
VUVLO
VOUT
RVBUS
VBUS Input Voltage
VOUT Current Available Before
Loading BAT
VBUS Under Voltage Lockout
IPS Output Voltage
Internal Ideal Diode On
Resistance
Battery Charger
VTRGT
BAT Charge Target Voltage
ICHRG
Charge Current
ITRKL
Trickle Charge Current
CONDITIONS
500mV Voltage Drop
PIN to PIN, ACIN to
IPSOUT
PIN to PIN, VBUS to
IPSOUT
MIN
3.8
2.9
3.8
2.9
-0.5%
TYP
2500
3.8
500
3.8
4.2
1200
10%
MAX
6.3
5.0
170
6.3
900
5.0
300
+0.5%
1800
UNITS
V
mA
V
V
m
V
mA
V
V
m
V
mA
ICHRG
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AXP209 pdf, datenblatt
AXP209
Enhanced single Cell Li-Battery and Power System Management IC
7.管脚定义(Pin Description)
Num
Name
1 SDA
Type
IO
2 SCK
I
3 GPIO3
4 N_OE
IO
I
5 GPIO2
IO
6 N_VBUSEN
I
7 VIN2
8 LX2
9 PGND2
10 DCDC2
11 LDO4
12 LDO2
PI
IO
G
I
O
O
Condition
REG9EH[7]
REG92H[2:0]
Function Description
Data pin for serial interface,normally it connect a 2.2K
resistor to 3.3V I/O power
it is the Clock pin for serial interface,normally it connect
a 2.2K resistor to 3.3V I/O power
GPIO 3
Power output on/off switch
GND:onIPSOUT:off
GPIO 2
VBUS to IPSOUT Selection
GND:IPSOUT select VBUS
High:IPSOUT do not select VBUS
DCDC2 input source
Inductor Pin for DCDC2
NMOS Ground for DCDC2
DC-DC2 feedback pin
Output Pin of LDO4
Output Pin of LDO2
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