RT9013-1
Every spec below is cited to the manufacturer datasheet. Pick your exact ordering code, compare the closest alternatives, then ask the assistant what it means for your design.
What the RT9013-1 family does
The RT9013-x family comprises 500mA low dropout regulators with fixed outputs ranging from 1.2V to 3.3V. These devices operate across a 2.2V to 5.5V input range while maintaining a 250mV dropout at full load. They feature ultra-low noise suitable for RF applications, a quiescent current as low as 25μA, and high power supply rejection. The regulators support fast transient response without bypass capacitors and include thermal shutdown protection. Engineers typically use them in portable wireless devices, cellular handsets, and handheld instruments where space and battery life are critical constraints.
RT9013-1.2 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 25 µA | 50 µA | VEN = 5V, IOUT = 0mA; (note 5); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output voltage | — | 1.2 V | — | Richtek datasheet, p. 1 | |
| output current | — | 500 mA | — | Richtek datasheet, p. 1 | |
| supply voltage range | 2.2 V | — | 5.5 V | Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| operating temperature | -40 °C | — | 85 °C | Richtek datasheet, p. 3 | |
| standby current | — | 700 nA | 1.5 µA | VEN = 0V; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| psrr | — | -50 dB | — | IOUT = 100mA, f = 10kHz; Electrical Characteristics | Richtek datasheet, p. 4 — Electrical Characteristics |
| dropout voltage | — | 160 mV | 320 mV | IOUT = 400mA, 2.2V ≤ VIN< 2.7V; (note 6); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output noise voltage | — | 30 µV | — | VOUT = 1.5V, COUT = 1µF, IOUT = 0mA; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output count | — | 1 | — | Richtek datasheet, p. 1 |
RT9013-1.2 frequently asked questions
What is the dropout voltage when IOUT = 400mA and 2.2V ≤ VIN < 2.7V?
The dropout voltage is 160 mV.
What is the operating temperature of the RT9013-1.2?
The operating temperature is 85 °C.
What is the output count of the RT9013-1.2?
The output count is 1.
What is the output current of the RT9013-1.2?
The output current is 500 mA.
What is the output noise voltage when VOUT = 1.5V, COUT = 1µF, and IOUT = 0mA?
The output noise voltage is 30 µV.
What is the output voltage of the RT9013-1.2?
The output voltage is 1.2 V.
What is the PSRR of the RT9013-1.2 at IOUT = 100mA and f = 10kHz?
The PSRR is -50 dB.
What is the quiescent current when VEN = 5V and IOUT = 0mA?
The quiescent current is 25 µA.
What is the standby current when VEN = 0V?
The standby current is 700 nA.
What is the supply voltage range for the RT9013-1.2?
The supply voltage range is 5.5 V, as specified in the Electrical Characteristics.
RT9013-1.25 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 25 µA | 50 µA | VEN = 5V, IOUT = 0mA; (note 5); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output voltage | — | 1.25 V | — | Richtek datasheet, p. 1 | |
| output current | — | 500 mA | — | Richtek datasheet, p. 1 | |
| supply voltage range | 2.2 V | — | 5.5 V | Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| operating temperature | -40 °C | — | 85 °C | Richtek datasheet, p. 3 | |
| standby current | — | 700 nA | 1.5 µA | VEN = 0V; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| psrr | — | -50 dB | — | IOUT = 100mA, f = 10kHz; Electrical Characteristics | Richtek datasheet, p. 4 — Electrical Characteristics |
| dropout voltage | — | 160 mV | 320 mV | IOUT = 400mA, 2.2V ≤ VIN< 2.7V; (note 6); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output noise voltage | — | 30 µV | — | VOUT = 1.5V, COUT = 1µF, IOUT = 0mA; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output count | — | 1 | — | Richtek datasheet, p. 1 |
RT9013-1.25 frequently asked questions
What is the dropout voltage of the RT9013-1.25?
The dropout voltage is 160 mV at IOUT = 400mA with 2.2V ≤ VIN < 2.7V.
What is the maximum operating temperature for the RT9013-1.25?
The operating temperature is 85 °C.
How many outputs does the RT9013-1.25 have?
The RT9013-1.25 has an output count of 1.
What is the output current specification for the RT9013-1.25?
The output current is 500 mA.
What is the output noise voltage when VOUT = 1.5V, COUT = 1µF, and IOUT = 0mA?
The output noise voltage is 30 µV.
What is the output voltage of the RT9013-1.25?
The output voltage is 1.25 V.
What is the PSRR of the RT9013-1.25 at IOUT = 100mA and f = 10kHz?
The PSRR is -50 dB at IOUT = 100mA and f = 10kHz.
What is the quiescent current when VEN = 5V and IOUT = 0mA?
The quiescent current is 25 µA.
What is the standby current when VEN = 0V?
The standby current is 700 nA.
What is the supply voltage range for the RT9013-1.25?
The supply voltage range is 5.5 V, as specified in the Electrical Characteristics.
RT9013-1.3 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 25 µA | 50 µA | VEN = 5V, IOUT = 0mA; (note 5); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output voltage | — | 1.3 V | — | Richtek datasheet, p. 1 | |
| output current | — | 500 mA | — | Richtek datasheet, p. 1 | |
| supply voltage range | 2.2 V | — | 5.5 V | Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| operating temperature | -40 °C | — | 85 °C | Richtek datasheet, p. 3 | |
| standby current | — | 700 nA | 1.5 µA | VEN = 0V; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| psrr | — | -50 dB | — | IOUT = 100mA, f = 10kHz; Electrical Characteristics | Richtek datasheet, p. 4 — Electrical Characteristics |
| dropout voltage | — | 160 mV | 320 mV | IOUT = 400mA, 2.2V ≤ VIN< 2.7V; (note 6); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output noise voltage | — | 30 µV | — | VOUT = 1.5V, COUT = 1µF, IOUT = 0mA; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output count | — | 1 | — | Richtek datasheet, p. 1 |
RT9013-1.3 frequently asked questions
What is the dropout voltage of the RT9013-1.3 when IOUT = 400mA and 2.2V ≤ VIN< 2.7V?
The dropout voltage is 160 mV.
What is the operating temperature of the RT9013-1.3?
The operating temperature is 85 °C.
What is the output count of the RT9013-1.3?
The output count is 1.
What is the output current of the RT9013-1.3?
The output current is 500 mA.
What is the output noise voltage when VOUT = 1.5V, COUT = 1µF, and IOUT = 0mA?
The output noise voltage is 30 µV.
What is the output voltage of the RT9013-1.3?
The output voltage is 1.3 V.
What is the PSRR at IOUT = 100mA and f = 10kHz?
The PSRR is -50 dB.
What is the quiescent current when VEN = 5V and IOUT = 0mA?
The quiescent current is 25 µA.
What is the standby current when VEN = 0V?
The standby current is 700 nA.
What is the supply voltage range for the RT9013-1.3 under Electrical Characteristics?
The supply voltage range is 5.5 V.
RT9013-1.5 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 25 µA | 50 µA | VEN = 5V, IOUT = 0mA; (note 5); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output voltage | — | 1.5 V | — | Richtek datasheet, p. 1 | |
| output current | — | 500 mA | — | Richtek datasheet, p. 1 | |
| supply voltage range | 2.2 V | — | 5.5 V | Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| operating temperature | -40 °C | — | 85 °C | Richtek datasheet, p. 3 | |
| standby current | — | 700 nA | 1.5 µA | VEN = 0V; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| psrr | — | -50 dB | — | IOUT = 100mA, f = 10kHz; Electrical Characteristics | Richtek datasheet, p. 4 — Electrical Characteristics |
| dropout voltage | — | 160 mV | 320 mV | IOUT = 400mA, 2.2V ≤ VIN< 2.7V; (note 6); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output noise voltage | — | 30 µV | — | VOUT = 1.5V, COUT = 1µF, IOUT = 0mA; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output count | — | 1 | — | Richtek datasheet, p. 1 |
RT9013-1.5 frequently asked questions
What is the dropout voltage of the RT9013-1.5?
The dropout voltage is 160 mV at IOUT = 400mA with 2.2V ≤ VIN < 2.7V.
What is the maximum operating temperature for the RT9013-1.5?
The operating temperature is 85 °C.
What is the output count of the RT9013-1.5?
The output count is 1.
What is the output current of the RT9013-1.5?
The output current is 500 mA.
What is the output noise voltage when VOUT = 1.5V, COUT = 1µF, and IOUT = 0mA?
The output noise voltage is 30 µV.
What is the output voltage of the RT9013-1.5?
The output voltage is 1.5 V.
What is the PSRR of the RT9013-1.5 at IOUT = 100mA and f = 10kHz?
The PSRR is -50 dB.
What is the quiescent current when VEN = 5V and IOUT = 0mA?
The quiescent current is 25 µA.
What is the standby current when VEN = 0V?
The standby current is 700 nA when VEN = 0V.
What is the supply voltage range for the RT9013-1.5?
The supply voltage range is 5.5 V, as specified in the Electrical Characteristics.
RT9013-1.6 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 25 µA | 50 µA | VEN = 5V, IOUT = 0mA; (note 5); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output voltage | — | 1.6 V | — | Richtek datasheet, p. 1 | |
| output current | — | 500 mA | — | Richtek datasheet, p. 1 | |
| supply voltage range | 2.2 V | — | 5.5 V | Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| operating temperature | -40 °C | — | 85 °C | Richtek datasheet, p. 3 | |
| standby current | — | 700 nA | 1.5 µA | VEN = 0V; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| psrr | — | -50 dB | — | IOUT = 100mA, f = 10kHz; Electrical Characteristics | Richtek datasheet, p. 4 — Electrical Characteristics |
| dropout voltage | — | 160 mV | 320 mV | IOUT = 400mA, 2.2V ≤ VIN< 2.7V; (note 6); Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output noise voltage | — | 30 µV | — | VOUT = 1.5V, COUT = 1µF, IOUT = 0mA; Electrical Characteristics | Richtek datasheet, p. 3 — Electrical Characteristics |
| output count | — | 1 | — | Richtek datasheet, p. 1 |
RT9013-1.6 frequently asked questions
What is the dropout voltage when IOUT = 400mA and 2.2V ≤ VIN< 2.7V?
The dropout voltage is 160 mV.
What is the operating temperature of the RT9013-1.6?
The operating temperature is 85 °C.
What is the output count of the RT9013-1.6?
The output count is 1.
What is the output current of the RT9013-1.6?
The output current is 500 mA.
What is the output noise voltage when VOUT = 1.5V, COUT = 1µF, and IOUT = 0mA?
The output noise voltage is 30 µV.
What is the output voltage of the RT9013-1.6?
The output voltage is 1.6 V.
What is the PSRR at IOUT = 100mA and f = 10kHz?
The PSRR is -50 dB.
What is the quiescent current when VEN = 5V and IOUT = 0mA?
The quiescent current is 25 µA.
What is the standby current when VEN = 0V?
The standby current is 700 nA when VEN = 0V.
What is the supply voltage range?
The supply voltage range is 5.5 V under Electrical Characteristics conditions.