Datasheet > TPS7A4501-SP_15

TPS7A4501-SP_15

更新时间： 2024-10-05 01:07:15

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德州仪器 - TI		/
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Low-Dropout Voltage Regulator

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TPS7A4501-SP

SLVSC31D –DECEMBER 2013–REVISED AUGUST 2015

TPS7A4501-SP Low-Dropout Voltage Regulator

1 Features

2 Applications

•

QMLV Qualified SMD 5962-12224

•

RF Components VCOs, Receivers, ADCs,

Amplifiers and Clock Distributions

Adjustable Output from 1.21 to 20 V

Optimized for Fast-Transient Response

•

Clean Analog Supply Requirements

Available in Military (–55°C to 125°C)

Temperature Range

High Output Voltage Accuracy: 1.15% at 25°C

(Typical)

•

Engineering Evaluation (/EM) Samples are

Available

•

Dropout Voltage: 200 mV With I_LOAD= 750 mA

(Typical)

(1)

These units are intended for engineering evaluation only.

They are processed to a non-compliant flow (for example, no

burn-in, and so forth) and are tested to a temperature rating of

25°C only. These units are not suitable for qualification,

production, radiation testing or flight use. Parts are not

specified for performance over the full MIL specified

temperature range of –55°C to 125°C or operating life.

Low Noise: 50 μV_RMS(10 Hz to 100 kHz) for V_OUT

= 5 V

•

High Ripple Rejection: 68 dB at 1 kHz

1-mA Quiescent Current

No Protection Diodes Needed

Stable With Ceramic Output Capacitor

Reverse-Battery Protection

Reverse Current Protection

5962-1222402VHA:

3 Description

The TPS7A4501-SP is a low-dropout (LDO) regulator

optimized for fast-transient response. The 5962-

1222402VHA can supply 750 mA of output current

with

dropout voltage of 300 mV. The

–

Wide Vin 2.3 to 20 V

5962R1222403VXC can supply 1.5 A of output

current with a dropout voltage of 320 mV. Quiescent

current is well controlled; it does not rise in dropout,

as with many other regulators. In addition to fast

transient response, the TPS7A4501-SP regulator has

very-low output noise, which makes it ideal for

sensitive RF supply applications.

Output Current: 750 mA

•

5962R1222403VXC:

–

Wide Vin 2.9 to 20 V

Output Current: 1.5 A

Thermally-Enhanced HKU Package

Radiation Hardness Assurance (RHA) up to

Total Ionizing Dose (TID) 100 krad (Si)

Device Information⁽¹⁾

PART NUMBER

PACKAGE

CFP [U] (10)

CFP [HKU] (10)

KGD

BODY SIZE (NOM)

6.35 mm × 6.35 mm

7.02 mm × 6.86 mm

N/A⁽²⁾

–

Exhibits Low Dose Rate Sensitivity But

Remains Within the Pre-Radiation Electrical

Limits at 100 krad Total Dose Level, as

Allowed by MIL-STD-883, TM1019

TPS7A4501-SP

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

(2) Bare die in waffle pack

SPACE

Dropout Voltage vs Temperature

V_ADJRadiation Drift Curve

1.26

600

HDR Bias

Iout = 1 mA

Iout = 100 mA

Iout = 0.5 A

Iout = 1 A

Iout = 1.25 A

Iout = 1.5 A

V_IN= 2.9 V, I_LOAD= 1.5 A

LDR Bias

500

400

300

200

100

1.24

1.22

1.2

Iout = 0.75 A

1.18

1.16

-75

-25

125

100

T_AFree Air Temperature (qC)

Total Ionizing Dose (TID), krad (Si)

D001

D021

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...29

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与TPS7A4501-SP_15相关器件

型号	品牌	获取价格	描述	数据表
TPS7A4501U/EM	TI	获取价格	Low-Dropout Voltage Regulator
TPS7A4501Y/EM	TI	获取价格	耐辐射加固保障 (RHA)、1.5V 至 20V 输入、1.5A、可调节低压降 (LDO)
TPS7A4515	TI	获取价格	LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4515DCQR	TI	获取价格	LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4515DCQT	TI	获取价格	1.5-A, 20-V, ultra-low-dropout voltage regulator with reverse current protection &
TPS7A4515KTTR	TI	获取价格	LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4515KTTRG3	TI	获取价格	LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4515KTTT	TI	获取价格	LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4518	TI	获取价格	LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TPS7A4518DCQR	TI	获取价格	LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS

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