Linear Regulators&Reset IC
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。A. Low Linear Dropout Regulator Selection Table
| Part Number | Vin Range (V) | Vout Options | Iout Max (A) | Vdrop (mV) | Iq (μA) | Features | Package |
|---|---|---|---|---|---|---|---|
| PS8501 | 1.5–5.5 | Adj./Fixed (1.0–3.45V) | 0.3 | 150 mV @ 0.3 A | 20 | Enable, OTP, OCP | SOT23-5/ZQFN1x1 |
| PS8502 | 1.5–5.5 | Adj./Fixed (1.0–3.45V) | 0.6 | 300 mV @ 0.6 A | 20 | Enable, OTP, OCP | SOT23-5/ZQFN1x1 |
| PS8503 | 1.5–5.5 | Fixed (1.8V, 3.3V) | 0.6 | 220 mV @ 0.6 A | 60 | Enable, PG | DFN4L-1.6x1.6 |
| PS8504 | 1.5–5.5 | Fixed (2.8V) | 0.3 | 150 mV @ 0.3 A | 100 | Enable, OTP, OCP | ZQFN-1x1 |
| PS8507 | 1.5–5.5 | Adj./Fixed (1.0–3.45V) | 0.3 | 150 mV @ 0.3 A | 20 | Enable, OTP, OCP | SOT23-5 |
| PS8508 | 1.5–6.5 | Fixed (1.2V–3.3V) | 1 | 280 mV @ 1.0 A | 70 | Enable, PG | DFN4L-2x2 |
| PS8509 | (Vout+VDO)–5.5 | 0.8–3.6V | 2 | 90 mV @ 2 A | 20 | Enable, OTP, OCP, PG, Program SS | WDFN-10L-3x3 |
| PS8511 | 2.5–5.5 | Adj./Fixed (1.0–3.45V) | 0.5 | 300 mV @ 0.6 A | 20 | Enable, OTP, OCP | SOT23-5 |
| PS8512 | (Vout+VDO)–5.5 | 0.8–3.6V | 2 | 90 mV @ 2 A | 20 | Enable, OTP, OCP, PG, Program SS | WDFN-10L-3x3 |
| XS8500 | 1.0–5.5 | Adj./Fixed | 3 | 240 mV @ 3.0 A | 600 | Enable, Soft-Start, PG | WDFN10L-3x3/PSOP8 |
| PSQ8500 | 1.0–5.5 | Adj./Fixed | 2.5 | 120 mV @ 2.0 A | 600 | Enable, Soft-Start, PG | WDFN10L-3x3 |
B. Supervisors & Reset IC Selection Table
| Part Number | Vin Range (V) | Threshold Voltage (V) | Threshold Accuracy (%) | Delay Time (ms) | RESET Type | Output Type | Iq (Typ.) | Package |
|---|---|---|---|---|---|---|---|---|
| XS3500 | 1.1 ~ 5.5 | 1.2 ~ 5.0 (0.1V step) | ±1 | 0 / 55 / 220 / 450 | Active-Low / High | Open-Drain | 3μA | SOT-23-3 / Left / SOT-23-5 |