поискавой системы для электроныых деталей |
|
TC1307 датащи(PDF) 4 Page - Microchip Technology |
|
TC1307 датащи(HTML) 4 Page - Microchip Technology |
4 / 28 page TC1307 DS21702A-page 4 2002 Microchip Technology Inc. Reset Threshold Voltage VTH 2.59 2.55 2.63 — 2.66 2.70 V V TA = +25°C TA = -40°C to +125°C See Figure 4-2 Reset Circuit Supply Current IVDET — 20 40 µA RESET = Open Reset Threshold Voltage Temperature Coefficient VTH-TEMP —30 — ppm/°C Detect Threshold to RESET Active Time Delay TVDET-RESET — 135 — µsec VDET = VTH to VTH - 100 mV, See Figure 4-2 Reset Time-out Period TRESET 140 300 560 msec See Figure 4-2 RESET Output Voltage Low VOL-RES —— 0.3 VVDET = VTH-min ISINK = 1.2 mA —— 0.4 VDET = VTH-min ISINK = 3.2 mA —— 0.3 VDET > 1.0V ISINK = 50 µA Note 8, See Figure 4-2 RESET Output Voltage High VOH-RES 0.8*VDET VDET- 1.5V —— V ISOURCE = 500 µA Isource = 800 µA VDET>VTH-max (Both cases), See Figure 4-2 Temperature Ranges: Maximum Junction Temperature Range TJ -40 — +150 °C Maximum Junction Temperature Range TJ -40 — +125 °C Storage Temperature Range TA -65 — +150 °C Thermal Package Resistances: Thermal Resistance, 16L-QSOP θJA — 112.4 — °C/W EIA/JEDEC JESD51-751-7 4 Layer Board Unless otherwise specified, all limits are established for VIN = VR+1, IL = 100 µA, CL = 3.3 µF, SHDN > VIH, TA = 25°C. Boldface type specifications apply for junction temperatures, TJ (Note 9) of -40°C to +125°C. Parameter Sym Min Typ Max Units Conditions Note 1: The minimum VIN must meet two conditions: VIN ≥ 2.7V and VIN ≥ (VR + 2.5%) + VDROPOUT. 2: VR is the nominal regulator output voltage. For example: VR = 1.8V, 2.5V, 2.8V or 3.0V. 3: TCVOUT = (VOUT-HIGH - VOUT-LOW) * 106 / (VR * ∆Temperature), VOUT-HIGH = Highest voltage measured over the tempera- ture range. VOUT-LOW = Lowest voltage measured over the temperature range. 4: Load regulation is measured at a constant junction temperature using low duty cycle pulse testing. Load regulation is tested over a load range from 1mA to the maximum specified output current. Changes in output voltage due to heating effects are determined using thermal regulation specification TCVOUT. 5: Thermal regulation is defined as the change in output voltage at a time t after a change in power dissipation is applied. Specifications are for a current pulse equal to ILMAX at VIN = 6.0V for t = 10 msec. 6: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value with a 1V differential applied. 7: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temper- ature and the thermal resistance from junction to air. (i.e. TA, TJ, θJA). Exceeding the maximum allowable power dissipa- tion will cause the device operating junction temperature to exceed the maximum 150°C rating. Sustained junction temperatures above 150°C can impact the device reliability. 8: VTH-MIN = 2.55V and VTH-MAX = 2.70V. 9: The Junction temperature is approximated by soaking the device under test at an ambient temperature equal to the desired Junction temperature. The test time is small enough such that the rise in the Junction temperature over the Ambi- ent temperature is not significant. |
Аналогичный номер детали - TC1307 |
|
Аналогичное описание - TC1307 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | 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 |