Datasheet > TPS715xx-Q1

TPS715xx-Q1

更新时间： 2022-10-12 16:14:54

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描述
Supply Current Low-Dropout Linear Regulators

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TPS715xx-Q1 数据手册

TPS71501-Q1

TPS71525-Q1, TPS71530-Q1

TPS71533-Q1, TPS71550-Q1

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SGLS272C–OCTOBER 2004–REVISED APRIL 2007

ELECTRICAL CHARACTERISTICS

over operating junction temperature range (T_J= –40°C to 125°C), V_IN= V_OUT(NOM)+ 1 V, I_OUT= 1 mA, C_OUT= 1 µF (unless

otherwise noted). Typical values are at T_J= 25°C.

PARAMETER

TEST CONDITIONS

MIN TYP

MAX UNIT

I_O= 10 mA

I_O= 50 mA

2.5

V_IN

Input voltage⁽¹⁾

V_OUTvoltage range (TPS71501)

V_OUTaccuracy⁽¹⁾over V_IN, I_OUT, and T V_IN+ 1 V ≤ V_IN≤ 24 V , 100 µA ≤ I_OUT≤ 50 mA

1.2

–4%

3.2

I_GND

Ground-pin current

0 mA ≤ I_OUT≤ 50 mA

I_OUT= 100 µA to 50 mA

V_OUT+ 1 V < V_IN≤ 24 V

µA

∆V_OUT/∆I_OUT

∆V_OUT/∆V_IN

Load regulation

(1)

Output voltage line regulation

BW = 200 Hz to 100 kHz, C_OUT= 10 µF,

I_OUT= 50 mA

V_n

Output noise voltage

575

µVrms

I_CL

Output current limit

V_O= 0 V

125

750

PSRR

Power-supply ripple rejection

f = 100 kHz, C_OUT= 10 µF

Dropout voltage,

V_IN= V_OUT(NOM)– 1 V

V_DO

I_OUT= 50 mA

415

(1) Minimum V_IN= V_OUT+ V_DOor the value shown for input voltage in this table, whichever is greater.

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