TPS73218-EP

Name: TPS73218-EP
Brand: TI
SKU: TPS73218-EP
Price: 1.892 USD

활성

향상된 제품, 역전류 보호를 지원하는 무 커패시터 NMOS, 250mA 저손실 레귤레이터

지금 주문

데이터 시트

document-pdfAcrobat TPS732xx-EP Capacitor-Free, NMOS, 250mA, Low-Dropout Regulator With Reverse Current Protection datasheet (Rev. A) (영어) PDF | HTML

TPS73218-EP

활성

데이터 시트

지금 주문

제품 상세 정보

Rating

HiRel Enhanced Product

Vin (max) (V)

5.5

Vin (min) (V)

1.7

Iout (max) (A)

0.25

Output options

Fixed Output

Vout (max) (V)

1.8

Vout (min) (V)

1.8

Fixed output options (V)

1.8

Noise (µVrms)

30

PSRR at 100 KHz (dB)

16

Iq (typ) (mA)

0.4

Features

Enable, Reverse Current Protection

Thermal resistance θJA (°C/W)

255

Load capacitance (min) (µF)

0

Regulated outputs (#)

1

Accuracy (%)

1

Dropout voltage (Vdo) (typ) (mV)

40

Operating temperature range (°C)

-55 to 125

Rating

HiRel Enhanced Product

Vin (max) (V)

5.5

Vin (min) (V)

1.7

Iout (max) (A)

0.25

Output options

Fixed Output

Vout (max) (V)

1.8

Vout (min) (V)

1.8

Fixed output options (V)

1.8

Noise (µVrms)

30

PSRR at 100 KHz (dB)

16

Iq (typ) (mA)

0.4

Features

Enable, Reverse Current Protection

Thermal resistance θJA (°C/W)

255

Load capacitance (min) (µF)

0

Regulated outputs (#)

1

Accuracy (%)

1

Dropout voltage (Vdo) (typ) (mV)

40

Operating temperature range (°C)

-55 to 125

SOT-23 (DBV)

5

8.12 mm² 2.9 x 2.8

Controlled baseline:
- One assembly or test site, one fabrication site
Extended temperature performance: –55°C to +125°C
Enhanced diminishing manufacturing sources (DMS) support
Enhanced product-change notification
Qualification pedigree⁽¹⁾
Stable with no output capacitor or any value or type of capacitor
Input Voltage Range: 1.7V to 5.5V
Ultra-low dropout voltage: 40mV typ at 250mA
Excellent load transient response (With or without optional output capacitor)
New NMOS topology provides low reverse leakage current
Low noise: 30µVRMS typ (10kHz to 100kHz)
Initial accuracy: 0.5%
1% Overall accuracy (line, load, and temperature)
Less than 1µA max IQ in shutdown mode
Thermal shutdown and specified min/max current limit protection
Available in multiple output voltage versions:
- Fixed outputs: 1.2V to 5V
- Adjustable outputs: 1.2V to 5.5V
- Custom outputs available

⁽¹⁾Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended 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 or test site, one fabrication site
Extended temperature performance: –55°C to +125°C
Enhanced diminishing manufacturing sources (DMS) support
Enhanced product-change notification
Qualification pedigree⁽¹⁾
Stable with no output capacitor or any value or type of capacitor
Input Voltage Range: 1.7V to 5.5V
Ultra-low dropout voltage: 40mV typ at 250mA
Excellent load transient response (With or without optional output capacitor)
New NMOS topology provides low reverse leakage current
Low noise: 30µVRMS typ (10kHz to 100kHz)
Initial accuracy: 0.5%
1% Overall accuracy (line, load, and temperature)
Less than 1µA max IQ in shutdown mode
Thermal shutdown and specified min/max current limit protection
Available in multiple output voltage versions:
- Fixed outputs: 1.2V to 5V
- Adjustable outputs: 1.2V to 5.5V
- Custom outputs available

⁽¹⁾Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended 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 TPS732xx-EP family of low-dropout (LDO) voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR and even allows operation without a capacitor. The family also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.

The TPS732xx-EP uses an advanced BiCMOS process to yield high precision while delivering low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1µA and ideal for portable applications. The low output noise (30µVRMS with 0.1µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

The TPS732xx-EP family of low-dropout (LDO) voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR and even allows operation without a capacitor. The family also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.

The TPS732xx-EP uses an advanced BiCMOS process to yield high precision while delivering low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1µA and ideal for portable applications. The low output noise (30µVRMS with 0.1µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

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