Product Summary

The TPS65800RTQR is a single-cell Li-ion battery- and power-management IC. The TPS65800RTQR provides an easy to use, fully integrated solution for handheld devices, integrating charge management, multiple regulated power supplies, system management and display functions, in a small thermally-enhanced 8x8-mm package. The high level of integration enables typical board area space savings of 70% when compared to equivalent discrete solutions, while implementing a high-performance and flexible solution, portable across multiple platforms. If required, an external host may control the TPS65800RTQR via I2C interface, with access to all integrated systems. The I2C enables setting output voltages, current thresholds, and operation modes. Internal registers have a complete set of status information, enabling easy diagnostics, and host-controlled handling of fault conditions. Applications of the TPS65800RTQR are (1)PDAs; (2)Smart Phones; (3)MP3s; (4)Internet Appliances; (5)Handheld Devices.

Parametrics

TPS65800RTQR absolute maximum ratings: (1)AC and USB with respect to AGND: –0.3 to 18V; (2)ANLG1, ANLG2 with respect to AGND: –0.3 to V(OUT)V; (3)V(OUT)with respect to AGND: 5V; (4)VIN_LDO12, VIN_LDO35, LDO3, LDO4, LDO5 with respect to AGND: –0.3 to V(OUT)V; (5)LDO35_REF, ADC_REF with respect to AGND: –0.3 to smaller of: 3.6 or V(OUT)V; (6)SIM, RTC_OUT with respect to AGND: –0.3 to smaller of: 3.6 or V(OUT); (7)SM1, L1, VIN_SM1 with respect to PGND: –0.3 to V(OUT)V; (8)SM2, L2, VIN_SM2 with respect to PGND: –0.3 to V(OUT)V; (9)SM3, L3 with respect to PGND: –0.3 to 29V; (10)SM3SW with respect to PGND: –0.3 to V(OUT)V; (11)FB3 with respect to PGND: –0.3 to 0.5V; (12)All other pins (except AGND and PGND), with respect to AGND: –0.3 to V(OUT)V; (13)AGND2, AGND0, PGND1, PGND2, PGND3 with respect to AGND: –0.3 to +0.3V; (14)Input Current, AC pin: 2750MA; (15)Input Current, USB pin: 600MA; (16)Output continuous current, OUT pin: 3000 mA; (17)Output conitnuous current, BAT pin: –3000MA; (18)Continuous Current at L1, PGND1, L2, PGND: 1800MA; (19)TA Operating free-air temperature: –40 to 85°C; (20)TJ Maximum junction temperature: 125°C; (21)TSTG Storage temperature: –65 to 150°C; (22)Lead temperature 1,6 mm (1/16-inch)from case for 10 seconds: 260°C; (23)ESD rating, all pins: 1.5 kV.

Features

TPS65800RTQR features: (1)Two open-drain PWM outputs with programmable frequency and duty cycle. Can be used to control keyboard backlight, vibrator, or other external peripheral functions; (2)RGB LED driver with programmable flashing period and individual R/G/B brightness control; (3)Constant-current white LED driver, with programmable current level, brightness control, and overvoltage protection can drive up to 6 LEDs in series configuration; (4)Dual input power path function with input current limiting and OV protection; (5)POR function with programmable masking monitors all integrated supplies outputs; (6)Software and hardware reset functions.

Diagrams

TPS65800RTQR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS65800RTQR
TPS65800RTQR

Texas Instruments

Battery Management 1-Cell L-Ion Battery & Pwr Mngmnt IC

Data Sheet

0-1538: $4.49
1538-2000: $4.28
TPS65800RTQRG4
TPS65800RTQRG4

Texas Instruments

Battery Management 1-Cell L-Ion Battery & Pwr Mngmnt IC

Data Sheet

0-1538: $4.49
1538-2000: $4.28