Datasheet Texas Instruments BQ77PL157A4225 — Даташит

bq77PL157A4225
www.ti.com SLUSA00B – MARCH 2010 – REVISED APRIL 2012 Voltage Protection for 3-Series to 6-Series Cell Lithium-Ion/Polymer Batteries
Check for Samples: bq77PL157A4225 FEATURES 1 Single IC Li-Ion Protection for 3-Series to 6Series Cells
Stackable to Protect up to 18-Series Cells
Programmable Detection Time Delay
Low Power Consumption
– Typical 2-µA to 2.5-µA Normal Mode
Fixed 4.225 V Overvoltage Threshold
Highly Accurate: В±20-mV MAX, TA = 0В°C to
50В°C
Output Activation for Low Side FET
(Contact TI for Alternate Output Options:
High/Low-side Fuse or FET)
Protected Output, Power, and Ground Pins for
Added Safety and Reliability
Permanent or Recoverable Fault Options
16-pin Small Outline Package APPLICATIONS Primary or Secondary Level Voltage Protection
for Li-Ion Battery Packs for Use in:
– Power Tools
– UPS Systems
– E-Bikes, Scooters, and Small Mobility
Vehicles
– Medical Devices, Test Equipment, and …