전자부품 데이터시트 검색엔진 |
|
TL1451ACPWG4 데이터시트(PDF) 4 Page - Texas Instruments |
|
TL1451ACPWG4 데이터시트(HTML) 4 Page - Texas Instruments |
4 / 37 page TL1451A DUAL PULSEWIDTHMODULATION CONTROL CIRCUITS SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999 4 www.ti.com electrical characteristics over recommended operating free-air temperature range, VCC = 6 V, f = 200 kHz (unless otherwise noted) reference section PARAMETER TEST CONDITIONS TL1451AC UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT Output voltage (pin 16) IO = 1 mA 2.4 2.5 2.6 V O tp t oltage change ith temperat re TA = –20°C to 25°C –0.1% ±1% Output voltage change with temperature TA = 25°C to 85°C –0.2% ±1% Input voltage regulation VCC = 3.6 V to 40 V 2 12.5 mV Output voltage regulation IO = 0.1 mA to 1 mA 1 7.5 mV Short-circuit output current VO = 0 3 10 30 mA † All typical values are at TA = 25°C. undervoltage lockout section PARAMETER TEST CONDITIONS TL1451AC UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT Upper threshold voltage (VCC) 2.72 V Lower threshold voltage (VCC) IO( f) 01mA TA 25°C 2.6 V Hysteresis (VCC) IO(ref) = 0.1 mA, TA = 25°C 80 120 mV Reset threshold voltage (VCC) 1.5 1.9 V † All typical values are at TA = 25°C. short-circuit protection control section PARAMETER TEST CONDITIONS TL1451AC UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT Input threshold voltage (SCP) TA = 25°C 0.65 0.7 0.75 V Standby voltage (SCP) No pullup 140 185 230 mV Latched input voltage (SCP) No pullup 60 120 mV Input (source) current VI = 0.7 V, TA = 25°C –10 –15 –20 µA Comparator threshold voltage (FEEDBACK) 1.18 V † All typical values are at TA = 25°C. oscillator section PARAMETER TEST CONDITIONS TL1451C UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT Frequency CT = 330 pF, RT = 10 kΩ 200 kHz Standard deviation of frequency CT = 330 pF, RT = 10 kΩ 10% Frequency change with voltage VCC = 3.6 V to 40 V 1% Frequency change with temperature TA = –20°C to 25°C –0.4% ±2% Frequency change with temperature TA = 25°C to 85°C –0.2% ±2% † All typical values are at TA = 25°C. |
유사한 부품 번호 - TL1451ACPWG4 |
|
유사한 설명 - TL1451ACPWG4 |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 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 |