 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
TPS73201DBVR датащи(PDF) 6 Page - Texas Instruments |
|
|
|
|||||||||||||||||||||||||||||
TPS73201DBVR датащи(HTML) 6 Page - Texas Instruments |
|
|
6 / 49 page  5.6 Electrical Characteristics Over operating temperature range (TJ = –40°C to 125°C), VIN = VOUT(nom) + 0.5V (1) , IOUT = 10mA, VEN = 1.7V , and COUT = 0.1μF , unless otherwise noted. Typical values are at TJ = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIN Input voltage range(1) 1.7 5.5 V VFB Internal reference (TPS73201) TJ = 25°C 1.198 1.204 1.210 V VOUT Output voltage range (TPS73201)(2) VFB 5.5 - VDO V Accuracy(1) (3) Nominal TJ = 25°C –0.5 0.5 % VIN, IOUT, and T VOUT + 0.5V ≤ VIN ≤ 5.5V; 10mA ≤ IOUT ≤ 250mA –1 ±0.5 1 ΔVOUT(ΔVIN) Line regulation (1) VOUT(NOM) + 0.5V ≤ VIN ≤ 5.5V 0.01 %/V ΔVOUT(ΔIOUT) Load regulation 1mA ≤ IOUT ≤ 250mA 0.002 %/mA 10mA ≤ IOUT ≤ 250mA 0.0005 VDO Dropout voltage(4) (VIN = VOUT(NOM) - 0.1V) IOUT = 250mA 40 150 mV ZO(do) Output impedance in dropout 1.7V ≤ VIN ≤ VOUT + VDO 0.25 Ω ICL Output current limit VOUT = 0.9 × VOUT(nom) 250 425 600 mA ISC Short-circuit current VOUT = 0V 300 mA IREV Reverse leakage current(5) (- IIN) VEN ≤ 0.5V, 0V ≤ VIN ≤ VOUT 0.1 10 µA IGND Ground pin current IOUT = 10mA (IQ), legacy silicon 400 550 µA IOUT = 10mA (IQ), new silicon, M3 suffix 400 630 IGND Ground pin current IOUT = 250mA 650 950 µA ISHDN Shutdown current (IGND) VEN ≤ 0.5V, VOUT ≤ VIN ≤ 5.5V, –40°C ≤ TJ ≤ 100℃, legacy silicon 0.02 1 µA VEN ≤ 0.5V, VOUT ≤ VIN ≤ 5.5V, new silicon, M3 suffix 0.02 1 IFB Feedback pin current (TPS73201) 0.1 0.3 µA PSRR Power-supply rejection ratio (ripple rejection) f = 100Hz, IOUT = 250mA 58 dB f = 10kHz, IOUT = 250mA 37 VN Output noise voltage, BW = 10Hz to 100kHz COUT = 10µF, no CNR 27 x VOUT µVRMS COUT = 10µF, CNR =0.01µF 8.5 x VOUT VEN(high) EN pin high (enabled) 1.7 VIN V VEN(low) EN pin low (shutdown) 0 0.5 V IEN(high) Enable pin current (enabled) VEN = 5.5V 0.02 0.1 µA TSD Thermal shutdown temperature Shutdown, temperature increasing 160 °C Reset, temperature decreasing 140 TJ Operating junction temperature –40 125 ℃ (1) Minimum VIN = VOUT + VDO or 1.7V, whichever is greater. (2) TPS73201 is tested at VOUT = 2.5V. (3) Tolerance of external resistors not included in this specification. (4) VDO is not measured for output versions with VOUT(nom) < 1.8V, because minimum VIN = 1.7V. (5) Fixed-voltage versions only; refer to Application Information section for more information. 5.7 Switching Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tSTR Start-up time VOUT = 3V, RL = 30Ω, COUT = 1µF, CNR = 0.01µF 600 µs TPS732 SBVS037Q – AUGUST 2003 – REVISED SEPTEMBER 2024 www.ti.com 6 Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated Product Folder Links: TPS732 |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
