AD7280A Просмотр технического описания (PDF) - Analog Devices

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AD7280A

Lithium Ion Battery Monitoring System

Analog Devices 

AD7280A

POWER SPECIFICATIONS

VDD = 8 V to 30 V, VSS = 0 V, DVCC = AVCC = VREG, VDRIVE = 2.7 V to 5.5 V, TA = −40°C to +105°C, unless otherwise noted.

Table 2.

Parameter

POWER REQUIREMENTS

VDD

Master Device

IDD During Conversion

IDD During Data Readback

IDD During Cell Balancing

IDD Software Power-Down

IDD Full Power-Down Mode

Slave Device

IDD During Conversion

IDD During Data Readback

IDD During Cell Balancing

IDD Software Power-Down

IDD Full Power-Down Mode

POWER DISSIPATION

Master Device

During Conversion

During Data Readback

During Cell Balancing

Software Power-Down

Full Power-Down Mode

Slave Device

During Conversion

During Data Readback

During Cell Balancing

Software Power-Down

Full Power-Down Mode

Min

Typ

Max

Unit

Test Conditions/Comments

8

30

V

5.6

7.3

mA

5.3

7.0

mA

5.1

6.8

mA

2.5

2.9

mA

1.8

5

μA

6.9

8.7

mA

6.5

8.2

mA

6.4

8.0

mA

3.8

4.2

mA

1.8

5

μA

VDD = 30 V

170

220

mW

160

210

mW

155

205

mW

75

90

mW

54

150

μW

VDD = 30 V

210

265

mW

195

250

mW

192

240

mW

115

130

mW

54

150

μW

Rev. 0 | Page 5 of 48

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