LLTC4100EG 데이터 시트보기 (PDF) - Linear Technology

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LLTC4100EG

Smart Battery Charger Controller

Linear Technology 

LTC4100

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

LTC4100's Version Identification

Write

Read

Permitted

Values

Ignored

1/0

Ignored

Return

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

7'b0001_100 N/A

(0x18)

Read

Byte

Status

Return

Values

Not Supported

LTC4100's Address

0 0 0 1 0 0 1X

For more information www.linear.com/LTC4100

4100fc

13

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