TPS61230ARNSR
ai chip 1.15MHz digital integrated circuits
,ai chip 5.5V electronic integrated circuit
,ai chip TPS61230ARNSR
IC REG BOOST ADJUSTABLE 6A 7VQFN
| Type | Parameter |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| JESD-609 Code | e4 |
| Part Status | Active |
| Number of Terminations | 7 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Base Part Number | TPS61230 |
| Number of Outputs | 1 |
| Output Type | Adjustable |
| Input Voltage-Nom | 3.6V |
| Output Configuration | Positive |
| Topology | Boost |
| Frequency-Switching | 1.15MHz |
| Synchronous Rectifier | Yes |
| Length | 2mm |
| Thickness | 900um |
| Lead Free | Lead Free |
| Factory Lead Time | 6 Weeks |
| Package /Case | 7-VFQFN |
| Number of Pins | 7 |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | yes |
| Moisture Sensitivity Level(MSL) | 1(Unlimited) |
| ECCN Code | EAR99 |
| Terminal Position | BOTTOM |
| Terminal Pitch | 0.5mm |
| Function | Step-Up |
| Voltage-Input (Max) | 4.5V |
| Voltage -Input (Min) | 2.5V |
| Analog lC-Other Type | SWITCHING REGULATOR |
| Quiescent Current | 25μA |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Height | 1mm |
| Width | 2mm |
| RoHS Status | ROHS3 Compliant |
TPS61230ARNSR Step-Up Converter Description
The TPS61230A is a fully integrated synchronous boost converter with high efficiency. It includes 6-A, 21-m, and 18-m power switches and can deliver up to 2.4-A output current at the 5-V output with a 2.5-V input supply. The low RDS ON switches enable up to 96 percent power conversion efficiency and minimize thermal stress in a very small solution size.
Because the typical operating frequency is 1.15 MHz, small inductors and capacitors can be used to achieve a small solution size. The TPS61230A has an external resistor divider that allows the output voltage to be adjusted.
During a light load condition, the TPS61230A automatically enters PFM mode to maximize efficiency while consuming the least amount of quiescent current. During the shutdown, the load is completely disconnected from the input, and the input current consumption is reduced to less than 1.0 A by pulling the EN pin to logic low.
When the output is shorted, the device enters hiccup protection mode and returns to normal operation when the output short is released. Other features such as output overvoltage protection and thermal shutdown protection are built-in.
TPS61230ARNSR Step-Up Converter Features
Input Voltage Range: 2.5 V to 4.5 V
Output Voltage Range: 2.5 V to 5.5 V
Two 21-mΩ (LS) / 18-mΩ (HS) MOSFETs
20-μA Quiescent Current
6-A Valley Switching Current Limit
1.15-MHz Quasi-Constant Switching Frequency
PFM Operation at the Light Load
1.05-ms Soft-Start Time
True Load Disconnect
NOT Support Vin > Vout Operation
Output Short Protection
Over Voltage Protection
Thermal Shutdown
2.0-mm x 2.0-mm VQFN 7-Pin Package
TPS61230ARNSR Step-Up Converter Applications
Power Banks/Battery Backup Units
USB Power Supply
Tablet PCs
Audio Power Amplifier
Battery-Powered Products
LiBo Boosters
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IC REG BUCK ADJUSTABLE 3A 8SOPWR
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