Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-VQFN Exposed Pad |
Number of Pins |
16 |
Weight |
41.503702mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Cut Tape (CT) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Base Part Number |
TPS61090 |
Function |
Step-Up |
Number of Outputs |
1 |
Efficiency |
96 % |
Output Voltage |
5.5V |
Output Type |
Adjustable |
Max Output Current |
500mA |
Operating Supply Voltage |
5.5V |
Voltage - Input (Min) |
1.8V |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Output Configuration |
Positive |
Current - Output |
2A Switch |
Quiescent Current |
20μA |
Max Output Voltage |
5.5V |
Topology |
Boost |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
600kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Min Output Voltage |
1.8V |
Height |
1mm |
Length |
4mm |
Width |
4mm |
Thickness |
900μm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
TPS61090RSAR Description
The TPS6109x devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-Polymer, or a two-cell alkaline, NiCd or NiMH battery and required supply currents up to or higher than 1 A. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 0.5 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency.
The output voltage can be programmed by an external resistor divider or is fixed internally on the chip. The device is packaged in a 16-pin VQFN 4-mm x 4-mm (16 RSA) package.
TPS61090RSAR Features
● Input Voltage Range: 1.8 V to 5.5 V
● Low Battery Comparator
● Low EMI-Converter (Integrated Antiringing Switch)
● Load Disconnect During Shutdown
● Over-Temperature Protection
● Device Quiescent Current: 20 μA (Typ)
TPS61090RSAR Applications
● All Single Cell Li or Dual Cell Battery or USB Powered Operated Products
◆ MP3 Player
◆ PDAs
◆ Other Portable Equipment
● 5G Communication
● Electrification of automobile
● Industrial 4.0