MCP73833T-NVI/UN Microchip Technology, MCP73833T-NVI/UN Datasheet - Page 21
![1A Li-Ion/Li-Poly Charge Mgmt Controller, PG Output 10 MSOP 3x3mm T/R](/photos/6/59/65940/c04-021-msop_sml.jpg)
MCP73833T-NVI/UN
Manufacturer Part Number
MCP73833T-NVI/UN
Description
1A Li-Ion/Li-Poly Charge Mgmt Controller, PG Output 10 MSOP 3x3mm T/R
Manufacturer
Microchip Technology
Specifications of MCP73833T-NVI/UN
Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
Voltage - Supply
3.75 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-TFSOP (0.118", 3.00mm Width)
Output Voltage
4.2 V, 4.35 V, 4.4 V, 4.5 V
Output Current
1200 mA
Operating Supply Voltage
3.75 V to 6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MCP73833EV - BOARD EVAL FOR MCP73833
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
6.2
For optimum voltage regulation, place the battery pack
as close as possible to the device’s V
recommended to minimize voltage drops along the
high current-carrying PCB traces.
If the PCB layout is used as a heatsink, adding many
vias in the heatsink pad can help conduct more heat to
the backplane of the PCB, thus reducing the maximum
junction temperature. Figures
typical layout with PCB heatsinking.
FIGURE 6-4:
FIGURE 6-5:
© 2009 Microchip Technology Inc.
STAT1
STAT2
V
V
SS
DD
V
V
C
DD
SS
IN
PCB Layout Issues
MCP73833
Typical Layout (Top).
Typical Layout (Bottom).
R
PROG
6-4
and
BAT
and V
6-5
C
V
THERM
PG
depict a
BAT
OUT
V
SS
BAT
pins,
MCP73833/4
DS22005B-page 21