4 Product Specifications

Feature / Requirement

MC33771B

Operating Voltage

5V … 30V (SPI)

7V … 30V (TPL)

Transient Voltage

42V

Power supply

Integrated

TPL Communication Bit Rate

2 Mbps

SPI Frequency

4 MHz

# Cell Voltages (±0.8mV)

6

# Balancing FETs (300mA per channel)

6

# Balancing timers (up to 8hrs, per channel)

6

# Current Sensor w/ PGA

1

# Coulomb Counter

1

# Temperature Inputs /GPIOs

7

Time needed to acquire all 6 cell voltages and the current after an on-

demand conversion (16-bit resolution)

152 µs

V/I Synchronization Time (16-bit resolution)

88 µs

Operation Temperature Range

-40 ~105 °C

Package

48 LQFP-EP