The TPS6101x devices are boost converters intended for systems that are typically operated from a single- or dual-cell nickel-cadmium (NiCd), nickel-metal hydride (NiMH), or alkaline battery. They have an input voltage range between 0.9 V and Vout. The maximum output current is at least 100 mA depending on the input voltage.
The converter is based on a fixed frequency, current mode PWM controller that goes automatically into power save mode at light load. It uses a built-in synchronous rectifier, so, no external Schottky diode is required. The current through the switch is limited to 1300 mA. The converter can be disabled to minimize battery drain. During shutdown, the load is completely isolated from the battery.
| Manufacturer | Texas Instruments |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | DC/DC SMPS - Single Output |
| Eval Board |
Board not Stocked
|
| Topology |
Step Up
|
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out: Factory Set |
2.5 V
|
| Current Out |
200 mA
|
| Voltage In |
0.9 ~ Vout
|
| Efficiency @ Conditions |
>95%, 2.3 ~ 2.5V in, 2.5V @ 200 mA
>92%, 1.2V in, 2.5V @ 30 ~ 100 mA |
| Voltage Out Range | |
| Features |
Low Battery Warning
Shutdown, Enable, Standby |
| Switching Frequency |
420 ~ 780 kHz
|
| Standby Current [Typical] | |
| Quiescent Current [Typical] | |
| Component Count + Extras |
10 + 7
|
| Internal Switch |
Yes
|
| Design Author |
Texas Instruments
|
| Application / Target Market |
Audio: MP3 Players
Portable Devices |
| Standby Current [Maximum] | |
| Quiescent Current [Maximum] |
50 µA
|
| Main I.C. Base Part |
TPS61013
|
| Date Created By Author | |
| Date Added To Library | 2011-03 |
Austria
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