TPS75233-EP

Name: TPS75233-EP
Brand: TI
SKU: TPS75233-EP
Price: 4.408 USD

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快速瞬态响应稳压器（增强型产品）

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数据表

document-pdfAcrobat TPS752xx-EP w/Reset TPS754xx-EP w/Power Good Fast Trans Respon Volt Regulators 数据表 (英文)

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2A、低输入电压 (1.1V)、低噪声、高精度、超低压降 (LDO) 稳压器 Alternative product offering much lower noise performance in smaller enhanced QFN package

TPS75233-EP

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数据表

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产品详情

Output options

Fixed Output

Iout (max) (A)

2

Vin (max) (V)

5.5

Vin (min) (V)

2.7

Vout (max) (V)

3.3

Vout (min) (V)

3.3

Fixed output options (V)

3.3

Noise (µVrms)

60

Iq (typ) (mA)

0.07

Thermal resistance θJA (°C/W)

57.9

Rating

HiRel Enhanced Product

Load capacitance (min) (µF)

47

Regulated outputs (#)

1

Features

Enable, Power good

Accuracy (%)

2

PSRR at 100 KHz (dB)

16

Dropout voltage (Vdo) (typ) (mV)

210

Operating temperature range (°C)

-40 to 125

Output options

Fixed Output

Iout (max) (A)

2

Vin (max) (V)

5.5

Vin (min) (V)

2.7

Vout (max) (V)

3.3

Vout (min) (V)

3.3

Fixed output options (V)

3.3

Noise (µVrms)

60

Iq (typ) (mA)

0.07

Thermal resistance θJA (°C/W)

57.9

Rating

HiRel Enhanced Product

Load capacitance (min) (µF)

47

Regulated outputs (#)

1

Features

Enable, Power good

Accuracy (%)

2

PSRR at 100 KHz (dB)

16

Dropout voltage (Vdo) (typ) (mV)

210

Operating temperature range (°C)

-40 to 125

HTSSOP (PWP)

20

41.6 mm² 6.5 x 6.4

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree
2-A Low-Dropout Voltage Regulator
Available in 1.5-V, 1.8-V, 2.5-V, 3.3-V Fixed Output and Adjustable Versions
Open Drain Power-On Reset With 100-ms Delay (TPS752xx)
Open Drain Power-Good (PG) Status Output (TPS754xx)
Dropout Voltage Typically 210 mV at 2 A (TPS75233)
Ultralow 75-µA Typical Quiescent Current
Fast Transient Response
2% Tolerance Over Specified Conditions for Fixed-Output Versions
20-Pin TSSOP (PWP) PowerPAD™ Package
Thermal Shutdown Protection

PowerPAD is a trademark of Texas Instruments.
Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over the specified temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree
2-A Low-Dropout Voltage Regulator
Available in 1.5-V, 1.8-V, 2.5-V, 3.3-V Fixed Output and Adjustable Versions
Open Drain Power-On Reset With 100-ms Delay (TPS752xx)
Open Drain Power-Good (PG) Status Output (TPS754xx)
Dropout Voltage Typically 210 mV at 2 A (TPS75233)
Ultralow 75-µA Typical Quiescent Current
Fast Transient Response
2% Tolerance Over Specified Conditions for Fixed-Output Versions
20-Pin TSSOP (PWP) PowerPAD™ Package
Thermal Shutdown Protection

PowerPAD is a trademark of Texas Instruments.
Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over the specified temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

The TPS752xx and TPS754xx are low dropout regulators with integrated power-on reset and power good (PG) functions respectively. These devices are capable of supplying 2 A of output current with a dropout of 210 mV (TPS75233, TPS75433). Quiescent current is 75 µA at full load and drops down to 1 µA when the device is disabled. TPS752xx and TPS754xx are designed to have fast transient response for larger load current changes.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 210 mV at an output current of 2 A for the TPS75x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 75 µA over the full range of output current, 1 mA to 2 A). These two key specifications yield a significant improvement in operating life for battery-powered systems.

The device is enabled when the EN\ pin is connected to a low-level input voltage. This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to 1 µA at T_J = 25°C.

The RESET\ (SVS, POR, or power on reset) output of the TPS752xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS752xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage. When the output reaches 95% of its regulated voltage, RESET\ goes to a high-impedance state after a 100-ms delay. RESET\ goes to a logic-low state when the regulated output voltage is pulled below 95% (i.e., over load condition) of its regulated voltage.

The TPS754xx has a power good terminal (PG) as an active high, open drain output, which can be used to implement a power-on reset or a low-battery indicator.

The TPS752xx or the TPS754xx are offered in 1.5-V, 1.8-V, 2.5-V, and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.5 V to 5 V). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS752xx and the TPS754xx families are available in 20 pin TSSOP (PWP) packages.

The TPS752xx and TPS754xx are low dropout regulators with integrated power-on reset and power good (PG) functions respectively. These devices are capable of supplying 2 A of output current with a dropout of 210 mV (TPS75233, TPS75433). Quiescent current is 75 µA at full load and drops down to 1 µA when the device is disabled. TPS752xx and TPS754xx are designed to have fast transient response for larger load current changes.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 210 mV at an output current of 2 A for the TPS75x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 75 µA over the full range of output current, 1 mA to 2 A). These two key specifications yield a significant improvement in operating life for battery-powered systems.

The device is enabled when the EN\ pin is connected to a low-level input voltage. This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to 1 µA at T_J = 25°C.

The RESET\ (SVS, POR, or power on reset) output of the TPS752xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS752xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage. When the output reaches 95% of its regulated voltage, RESET\ goes to a high-impedance state after a 100-ms delay. RESET\ goes to a logic-low state when the regulated output voltage is pulled below 95% (i.e., over load condition) of its regulated voltage.

The TPS754xx has a power good terminal (PG) as an active high, open drain output, which can be used to implement a power-on reset or a low-battery indicator.

The TPS752xx or the TPS754xx are offered in 1.5-V, 1.8-V, 2.5-V, and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.5 V to 5 V). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS752xx and the TPS754xx families are available in 20 pin TSSOP (PWP) packages.

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	类型	项目标题		下载最新的英语版本		日期
*	数据表	TPS752xx-EP w/Reset TPS754xx-EP w/Power Good Fast Trans Respon Volt Regulators 数据表				2003年 4月 29日
*	辐射与可靠性报告	TPS75233QPWPREP Reliability Report				2017年 11月 3日
	应用手册	LDO 噪声揭秘 (Rev. B)	PDF \| HTML	下载英文版本 (Rev.B)	PDF \| HTML	2020年 9月 16日
	应用手册	LDO PSRR Measurement Simplified (Rev. A)	PDF \| HTML			2017年 8月 9日
	应用手册	简化的 LDO PSRR 测量		下载最新的英文版本 (Rev.A)	PDF \| HTML	2010年 7月 28日