MC33348D-5 Просмотр технического описания (PDF) - ON Semiconductor

Номер в каталоге

Компоненты Описание

производитель

MC33348D-5

Lithium Battery Protection Circuit for One Cell Battery Packs

ON Semiconductor 

MC33348

ELECTRICAL CHARACTERISTICS (VCC = 4.0 V, TA = 25°C, for min/max values TA is the operating junction temperature range

that applies (Note 1), unless otherwise noted.)

Characteristic

Symbol

Min

Typ

Max

Unit

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VOLTAGE SENSING

Cell Charging Cutoff (Pin 1 to Pin 3)

Overvoltage Threshold, VCell Increasing, TA = 25°C

Vth(OV)

V

−1 Suffix

4.158

4.20

4.242

−2 Suffix

4.158

4.20

4.242

−3 Suffix

4.208

4.25

4.293

−4 Suffix

4.208

4.25

4.293

−5 Suffix

4.306

4.35

4.394

−6 Suffix

4.306

4.35

4.394

Overvoltage Hysteresis VCell Decreasing

VH

mV

−1 Suffix

−

300

−

−2 Suffix

−

300

−

−3 Suffix

−

300

−

−4 Suffix

−

300

−

−5 Suffix

−6 Suffix

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Cell Discharging Cutoff (Pin 1 to Pin 3, TA = 25°C)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Undervoltage Threshold, VCell Decreasing

−

300

−

−

300

−

Vth(UV)

V

−1 Suffix

2.205

2.25

2.295

−2 Suffix

2.205

2.25

2.295

−3 Suffix

2.234

2.28

2.326

−4 Suffix

2.234

2.28

2.326

−5 Suffix

2.254

2.30

2.346

−6 Suffix

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Input Bias Current During Cell Voltage Sample (Pin 1)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Cell Voltage Sampling Rate

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ CURRENT SENSING

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Discharge Current Limit (Pin 3 to Pin 5, TA = 25°C)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Threshold Voltage

IIB

t(smpl)

2.254

2.30

−

28

−

1.0

2.346

−

μA

−

s

Vth(dschg)

mV

−1 Suffix

360

400

440

−2 Suffix

180

200

220

−3 Suffix

360

400

440

−4 Suffix

180

200

220

−5 Suffix

360

400

440

−6 Suffix

Delay

180

Idly(dschg)

1.0

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ CHARGE PUMP

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Output Voltage (Pin 8, RL ≥ 1010, TA = 25°C)

VO

8.0

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ TOTAL DEVICE

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Average Cell Current (TA = 25°C, Battery Pack Unloaded and without

ICC

Current Limit Fault)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Operating (VCC = 4.0 V)

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Sleepmode (VCC = 2.0 V)

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Minimum Operating Cell Voltage for Logic and Gate Drivers

VCC

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ NOTE: 1.Tested ambient temperature range for the MC33348:

200

2.3

10.2

17

2.0

1.5

220

4.0

ms

12

V

20

μA

−

nA

−

V

Tlow = −25°C

Thigh = +85°C

http://onsemi.com

3

Share Link: