2A, High Accuracy, Low Noise LDO Voltage Regulator
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- Parameters
- Features
- Description
| Part number |
SQ24302BSED |
| Vin (max) (V) |
6.5 |
| Vin (min) (V) |
1.8 |
| Iout (max) (A) |
2 |
| Output type |
Adjustable |
| Vout (max) (V) |
5.2 |
| Vout (min) (V) |
0.8 |
| Iq (typ) (uA) |
1000 |
| PSRR at 100kHz (dB) |
25 |
| Accuracy (±%) |
2 |
| Features |
Enable,Programmable soft-start,Power good,Auto-discharge,Over current protection,Thermal shutdown |
| Operating temperature range(°C) |
-40 to 125 |
| Package |
DFN2.5×2.5-10 |
| Functional safety category |
|
- 2.0% Accuracy Over Line, Load and Temperature
- Low Dropout: 200 mV (Typ) at 2 A
- Wide Input Voltage Range: 1.8 V to 6.5 V
- Wide Output Voltage Range: 0.8 V to 5.2 V
- Fast Transient Response
- Adjustable Start-up In-Rush Control with Selectable Soft-start Charging Current
- Open-Drain Power-Good (PG) Output
- Stable with a 22μF or Larger Ceramic Output Capacitor
- RoHS Compliant and Halogen Free
- 2.5mm × 2.5mm, 10-Pin DFN Package
The SQ24302B is a low-dropout (LDO) voltage regulator capable of sourcing 2 A with only 200 mV of dropout.
The SQ24302B output is adjustable with external resistors from 0.8V to 5.2V. The SQ24302B wide input voltage range supports operation as low as 1.8V and up to 6.5V.
With 2% output voltage accuracy (over line, load and temperature) and soft-start capabilities to reduce inrush current.
The SQ24302B adopts a compacted DFN 2.5x2.5-10 footprint.
Evaluation Board
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Photo of evaluation board
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Photo of evaluation board
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Photo of evaluation board
The EVB_ SQ24302BSED is intended for evaluating the ow-dropout (LDO) voltage regulator capable of sourcing 2 A with only 180 mV of dropout SQ24302BSED.
