UC2909-EP
www.ti.com SLUSA72 – JULY 2010 SWITCHMODE LEAD-ACID BATTERY CHARGER
Check for Samples: UC2909-EP FEATURES 1 Accurate and Efficient Control of Battery
Charging
Average Current Mode Control from Trickle to
Overcharge
Resistor Programmable Charge Currents
Thermistor Interface Tracks Battery
Requirements Over Temperature
Output Status Bits Report on Four Internal
Charge States
Undervoltage Lockout Monitors VCC and
VREF SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS (1) Controlled Baseline
One Assembly/Test Site
One Fabrication Site
Available in Military (–55°C/125°C)
Temperature Range (1)
Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability
Not to Exceed 185.35-KHz Oscillation
Frequency at 125В°C …
