数据搜索系统,热门电子元器件搜索 |
|
TLE7368E 数据表(PDF) 21 Page - Infineon Technologies AG |
|
TLE7368E 数据表(HTML) 21 Page - Infineon Technologies AG |
21 / 39 page Data Sheet 21 Rev. 1.1, 2007-11-08 TLE7368 General Product Characteristics Window Watchdog 4.4.122 H-input voltage threshold V WDI, high –– 2.0 V – 4.4.123 L-input voltage threshold V WDI, low 0.8 – – V – 4.4.124 WDI pull-up resistor R WDI 60 100 140 k Ω connected to Q_LDO2 4.4.125 Watchdog cycle time T WD –2 – Tcycle – 4.4.126 Window duration (OW, CW, FW) t WD, W – 512 – TWD – 4.4.127 Window duration (IW) t WD, IW –32 – TWD – 4.4.128 Window watchdog initialization time t WD, start –32 – TWD Watchdog will start/initialized if WDI is kept low for this period and RO_2 is released 4.4.129 Watchdog output low voltage V WDO,low –– 0.4 V I WDO = 2 mA 4.4.130 Watchdog output leakage current I WDO,leak –– 1 µA WDO state = High Thermal Shutdown 4.4.131 Overtemperature shutdown T j, shtdwn 160 175 190 °C 1) 8) 4.4.132 Overtemperature shutdown hysteresis ∆T 15 – 30 K 1) 1) Specified by design, not subject to production test. 2) Tested according to measurement circuit 1. 3) V CCP supplied externally with a voltage according to the actual value of VCCP measurement. 4) V dr, Q_LDO1 = VFB/L_IN - VQ_LDO1; Vdr, Q_LDO2 = VIN_LDO2 - VQ_LDO2; Vdr, T<1, 2> = VFB/L_IN - VQ_T<1, 2> 5) Minimum value given is needed for regulator stability; application might need higher capacitance than the minimum. 6) Measured when V Q_LDO2 has dropped 100 mV from its nominal value obtained at VIN_LDO2 = 5.4 V. 7) External power transistor type: Fairchild KSH200. 8) Permanent operation of the device above 150 °C degrades lifetime; please refer to quality information. Electrical Characteristics (cont’d) V IN = VIN_STBY = 13.5 V, Tj = -40 °C to +150 °C, V CCP = 9.0 V; SEL_STBY = Q_STBY; all voltages with respect to ground. Pos. Parameter Symbol Limit Values Unit Conditions Min. Typ. Max. |
类似零件编号 - TLE7368E |
|
类似说明 - TLE7368E |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |