MP2607 MPS, MP2607 Datasheet - Page 14

• Manufacturer Part Number: MP2607
• Description: Li + Linear Charger Withsystem Power Path Management
• Manufacturer: MPS

Resistor Choose for NTC Sensor
NTC pin uses a resistor divider from input
source (IN) to sense the ambient temperature.
The two resistors R
temperature limit and low temperature limit to
be programmed independently. In another word,
MP2607 can fit most type of NTC resistor and
different
requirement with the two extra resistors.
R
NTC resistor:
R
temperature
operation range, and R
NTC resistor at low temperature.
MP2607 Rev. 1.0
1/5/2011
T1
NTCH
and R
is the value of the NTC resistor at high
R
R
T2
T1
T2
=
temperature
=
values depend on the type of the
0.667
0.12 R
of
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
0.3 R
×
the
×
T1
(
×
NTCL
R
T2
and R
NTCL
NTCH
required
/ /R
−
0.42 R
operation
×
is the value of the
NTCL
R
T2
NTCL
×
allow the high
)
MP2607 – LI-ION CHARGER WITH POWER PATH MANAGEMENT
NTCH
temperature
© 2011 MPS. All Rights Reserved.
www.MonolithicPower.com
range
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