Texas Instruments TPS61299QEVM User Manual

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EVM User's Guide: TPS61299QEVM
TPS61299EVM-016 Evaluation Module
Description
The TPS61299 is a synchronous boost converter with
95nA ultra-low quiescent current, input current limits
and fast transient response selection. The device
provides a power design for portable equipment with
alkaline battery and coin cell battery. The TPS61299
has wide input voltage range from 0.5V to 5.5V and
output voltage range from 1.8V to 5.5V. The device
has different versions for average input current limit
from 5mA to 1.9A. This EVM is designed with 0.7V
to 5.5V input voltage and the output voltage can be
selected by jumpers, ranging from 1.8V to 5.5V.
Features
• Input voltage range: 0.5V to 5.5V
• 0.7V minimum input voltage for start-up
• Input operating voltage down to 150mV with signal
V > 0.7V
IN
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• Output voltage range: 1.8V to 5.5V VSEL pin
select output voltage
• Average input current limit: 1.2A
• 95nA typical quiescent current from VOUT
• 60nA typical shutdown current from VIN and SW
• Up to 91 % efficiency at V
I
OUT
• Up to 94 % efficiency at V
I
OUT
• True disconnection at EN low
• Automatic PFM/PWM mode transition
• Auto pass-through at V
• Output SCP and thermal shutdown protections
• SOT563 package (1.6mm x 1.6mm)
Applications
• Smart watch, smart band
• Portable medical equipment
• TWS
TPS61299-016 EVM
Copyright © 2024 Texas Instruments Incorporated
= 3.6V, V
IN
= 10μA
= 3.6V, V
IN
= 200mA
> V
IN OUT
TPS61299EVM-016 Evaluation Module
Description
= 5V, and
OUT
= 5V, and
OUT
1