TLV758P — Datasheet Summary, Specs & Alternatives

Q: What is the dropout voltage of the TLV758P?

The dropout voltage is 720 mV at IOUT = 500 mA, -40°C ≤ TJ≤ +125°C, VOUT = 0.95 × VOUT(NOM); 0.65 V ≤ VOUT< 0.8 V.

Q: What is the maximum operating temperature for the TLV758P?

The maximum operating temperature is 125 °C.

Q: What is the output noise voltage of the TLV758P when the bandwidth is 10 Hz to 100 kHz and VOUT is 0.9 V?

The output noise voltage is 53 µV.

Q: What is the maximum output voltage of the TLV758P?

The maximum output voltage is 5.5 V.

Q: What is the quiescent current of the TLV758P?

The quiescent current is 25 µA.

01 — Overview

This TI datasheet covers the TLV758P, a 500mA adjustable low-dropout (LDO) regulator available in WSON-6 and SOT23-5 packages. It details electrical specifications for applications like gaming consoles and laptops. Key parameters include an input voltage range of 1.5V to 6.0V, output voltage from 0.55V to 5.5V, maximum dropout of 130mV at 500mA, quiescent current of 25µA, and high output accuracy of 0.7%. The document also outlines pin functions, thermal information, and layout guidelines.

02 — Key specifications

Datasheet parameters

Parameter	Min	Typ	Max	Conditions
quiescent current	—	25 µA	—
output voltage	550 mV	—	5.5 V
output current	530 mA	720 mA	865 mA	VIN = VOUT(NOM)+ 1.0 V; VOUT = VOUT(NOM)- 0.2 V, VOUT< 1.5 V
supply voltage range	1.5 V	—	6 V
operating temperature	-40 °C	—	125 °C
standby current	—	100 nA	1 µA	VEN≤ 0.3 V, 1.5 V ≤ VIN≤ 6.0 V
psrr	—	50 dB	—	VIN = VOUT(NOM)+ 1.0 V, IOUT = 50 mA; f = 1 kHz
dropout voltage	—	720 mV	880 mV	IOUT = 500 mA, -40°C ≤ TJ≤ +125°C, VOUT = 0.95 × VOUT(NOM); 0.65 V ≤ VOUT< 0.8 V
output noise voltage	—	53 µV	—	BW = 10 Hz to 100 kHz, VOUT = 0.9 V
output count	—	1	—

03 — Alternatives

Closest matches to TLV758P

AP2127K-3.3TRG1 2.4× higher quiescent current, 1.9× higher dropout voltage, 1.9× lower operating temperature

AP2112-1.2 10.0× lower standby current, 2.5× lower output voltage, 2.2× higher quiescent current

AZ1117C-3.3 4.0× higher supply voltage range, 1.9× higher output noise voltage, 1.7× higher dropout voltage

AZ1117D-3.3TRE1 4.0× higher supply voltage range, 1.9× higher output noise voltage, 1.6× higher dropout voltage

L78M05ABV 3.6× higher supply voltage range, 2.8× higher dropout voltage, 1.7× higher output voltage

LD1117-3.3 4.8× higher supply voltage range, 2.5× lower output voltage, 1.9× higher output noise voltage

L78L05ABD13TR 8.0× higher supply voltage range, 7.2× lower output current, 2.8× higher dropout voltage

LP5907 6.0× lower dropout voltage, 5.8× lower output current, 5.3× lower output noise voltage

04 — FAQ

Frequently asked questions

What is the dropout voltage of the TLV758P?

The dropout voltage is 720 mV at IOUT = 500 mA, -40°C ≤ TJ≤ +125°C, VOUT = 0.95 × VOUT(NOM); 0.65 V ≤ VOUT< 0.8 V.

What is the maximum operating temperature for the TLV758P?

The maximum operating temperature is 125 °C.

How many outputs does the TLV758P have?

The TLV758P has 1 output.

What is the output current when VIN = VOUT(NOM)+ 1.0 V and VOUT = VOUT(NOM)- 0.2 V with VOUT< 1.5 V?

The output current is 720 mA.

What is the output noise voltage of the TLV758P when the bandwidth is 10 Hz to 100 kHz and VOUT is 0.9 V?

The output noise voltage is 53 µV.

What is the maximum output voltage of the TLV758P?

The maximum output voltage is 5.5 V.

What is the PSRR of the TLV758P when VIN = VOUT(NOM)+ 1.0 V, IOUT = 50 mA, and f = 1 kHz?

The PSRR is 50 dB.

What is the quiescent current of the TLV758P?

The quiescent current is 25 µA.