LM2601MTC National Semiconductor, LM2601MTC Datasheet - Page 2

• Manufacturer Part Number: LM2601MTC
• Description: IC ADAPT INTERFC CIRCUIT 14TSSOP
• Manufacturer: National Semiconductor

Specifications of LM2601MTC

• Function: Charge Management
• Battery Type: All Battery Types
• Voltage - Supply: 5 V ~ 24 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Pin Configuration
Ordering Information
*
Pin Description
Pin No.
Partial Rails are available, there is no minimum order quantity. Tape and Reel is supplied as full reels only.
LM2601MTC
LM2601MTCX
10
11
12
13
14
1
2
3
4
5
9
Order Number
MPS DELAY
MASTER POWER
SOURCE
ADAPTER
ENABLE
ADAPTER
PRESENT
CHARGER
PRESENT
GND
DISCONNECT
BACKFEED
DIRECTION
SENSE
PEAK SENSE
V
ADAPTER
Name
Package Number
A capacitor between this pin and ground sets the delay of the MPS risetime. See MPS
DELAY description in Typical Application section.
Bi-directional logic pin. If driven high by an external source, indicates that a battery is
powering the power bus. If driven high by the AIC, indicates the adapter is powering the
bus. AIC cannot drive MPS low. If there is no valid adapter voltage present, the pin is not
an output but a high impedance logic input. The input is pulled-down via an internal 40k
resistor.
Logic input pin. Active high. Grants permission to the adapter to drive both the power bus
and the MPS signal.
Logic output pin. High when 12 volts
pull-down resistor. The source current is not internally limited and the part can be
damaged if the output is shorted to ground when driven HIGH.
Logic output pin. High when V
resistor. The source current is not internally limited and the part can be damaged if the
output is shorted to ground when driven HIGH.
IC ground pin.
Drives the gate of the disconnect P-ch FET.
Drives the gate of the backfeed P-ch FET.
Connection for current sense resistor to control BACKFEED.
Connection for current sense resistor to control DISCONNECT.
Power input pin. Output of AC adapter, auto adapter or airline adapter.
MTC14
MTC14
TSSOP-14
2
Package Type
ADAPTER
TSSOP-14
TSSOP-14
<
>
V
Function
ADAPTER
17 volts. The output typically has 40k pull-down
<
17 volts. The output typically has 40k
10130902
Rail (94 Units/Rail)
Tape and Reel (2500
Units/Reel)
Supplied As
*