pt6105 China Resources Powtech (Shanghai) Co., Ltd, pt6105 Datasheet - Page 7

• Manufacturer Part Number: pt6105
• Description: Multi-cell Battery Management Front End With I 2 C Interface
• Manufacturer: China Resources Powtech (Shanghai) Co., Ltd

place during discharge;
Note4: There will be a transient negative glitch voltage on a bad battery output terminal for heavy loading;
FUNCTIONAL BLOCK DIAGRAM
China Resources Powtech (Shanghai) Limited
PT6105_DS Rev EN_1.1
DS_REF
DS_CS
VB6
VB4
VB3
VB7
VB5
VB2
VB1
VB0
TS
Figure 3. Simplified functional block diagram of PT6105
GNDP
VIN
Thermal
Protection
Balancing
Shunt
current
Channel
Selection
Logic
Pre-Amplifier
Load
Protection
VMON
WWW.CRPOWTECH.COM
CH_FET
10 bits
ADC
Oscillator
Registers
Address
Decode
Driver
Multi-cell Battery Management
15V LDO
Front End with I
VIN
DS_FET
Data Buffer
Driver
I
Interfacing
5V LDO
5V LDO
2
Precision
Referenc
C
VIN
VIN
PT6105
2
C Interface
CH_IN
VDDD
GNDD
GNDA
DS_IN
TSREF
SCL
SDA
Page 7