LTC4101EG View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC4101EG

Smart Battery Charger Controller

Linear Technology 

LTC4101

OPERATION

Table 1: Summary of Supported Charger Functions

Function

SMBus Command Data

Access Address

Code Type D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 DO

ChargerSpecInfo()

7'b0001_001 8'h11 Info

0x12

Reserved

CHARGER_SPEC

ChargerMode()

Read

7'b0001_001 8'h12

Return

Values 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0

Control

Reserved

ChargerStatus()

Write

7'b0001_001

8'h13

Permitted

Values

Status

Ignored

1/0 1/0 Ign 1/0

Read

Return

Values 1/0 1/0 1/0 1/0 1/0 1/0 1/0 1/0 1/0 1/0 0 1 0 0 0 1/0

ChargingCurrent()

7'b0001_001 8'h14 Value

CHARGING_CURRENT[15:0]

Write

Permitted

Values

Unsigned integer representing current in mA

ChargingVoltage()

7'b0001_001 8'h15 Value

CHARGING_VOLTAGE[15:0]

Write

Permitted

Values

Unsigned integer representing voltage in mV

AlarmWarning()

7'b0001_001 8'h16 Control

LTCO()

Alert Response

Address

Write

Permitted

Values 1/0 1/0 1/0 1/0

7'b0001_001 8'h3C Register

Reserved

Ignored

LTC4101's Version Identification

Write

Read

7'b0001_100

0x18

Read

Byte

Permitted

Values

Ignored

1/0

Ignored

Return

Values 0 1 0 1/0 0 0 0 0 0 1 0 0 0 0 0 0

N/A Status

Return

Values

Not Supported

LTC4101's Address

0 0 0 1 0 0 1X

4101fa

13

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