MAX1909ETI Maxim Integrated Products, MAX1909ETI Datasheet - Page 20
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MAX1909ETI
Manufacturer Part Number
MAX1909ETI
Description
Battery Management
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1909ETI.pdf
(30 pages)
Specifications of MAX1909ETI
Product
Charge Management
Battery Type
Li-Ion, Li-Polymer, NiCd, NiMH, Lead Acid, Universal
Operating Supply Voltage
8 V to 28 V
Supply Current
2.7 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Package / Case
TQFN-28
Charge Safety Timers
No
Mounting Style
SMD/SMT
Temperature Monitoring
No
Uvlo Start Threshold
9.18 V
Uvlo Stop Threshold
9.42 V
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX1909ETI
Manufacturer:
MAXIM/美信
Quantity:
20 000
Multichemistry Battery Chargers with Automatic
System Power Selector
Figure 4. DC-DC Converter Functional Diagram
20
______________________________________________________________________________________
1.94V
LVC
0.15V
0.1V
AC ADAPTER
LVC
MAX1909
MAX8725
CCV
R
CCV
CCV
COMP
ZCMP
IMAX
IMIN
CCI
CCI
CCS
CCS
CSSP
GMS
GMV
GMI
R
S
TOFF
CSS
20X
VCTL
CLS
ICTL
CSSN
Q
Q
20X
CSI
DLO
DHI
BATT
CSIN
CSIP
DLO
DHI
C
OUT