Motore di ricerca datesheet componenti elettronici |
|
BD18326NUF-M Scheda tecnica(PDF) 18 Page - Rohm |
|
BD18326NUF-M Scheda tecnica(HTML) 18 Page - Rohm |
18 / 39 page 18/36 © 2020 ROHM Co., Ltd. All rights reserved. BD18326NUF-M 28.Sep.2020 Rev.001 www.rohm.com TSZ22111 • 15 • 001 TSZ02201-0T1T0B300340-1-2 Description of Blocks – continued (Unless otherwise specified, Tj = 25 °C, VIN = 13 V) 14. ISINK Pin Sink Current On Delay Time at Power On Once UVLO is released and the CRT pin voltage is VCRT_DIS1 (2.0 V (Typ)) or more, the ISINK pin sink current is OFF until the ISINK Pin Sink Current On Delay Time at Power On tISINKON_VINRISE (40 μs (Typ)) elapses. At this time, the ISINK Pin LED Open Monitor Current IOPISINK_MONI is sourced from the ISINK pin to monitor the status of the ISINK pin. If the LED connected between the ISINK pin and GND is open, it is detected that the ISINK pin voltage VISINK is exceeded the ISINK Pin LED Open Detection Voltage VOPISINKD (5.80 V (Typ)), and the ISINK pin sink current continues to be OFF. Set the external parts connected to the ISINK pin to satisfy the following formula. ������������������������������������ < ����������������������������_���������������� + ��������������������������������_���������������������������� ���������������� + ������������������������ [V] ������������������������������������ is the ISINK pin LED open detection voltage, 5.80 V (Typ) ��������������������������������_���������������� is the ISINK pin LED open monitor current, 1.3 mA (Typ) ��������������������������������_���������������������������� is the ISINK pin sink current on delay time at power on, 40 μs (Typ) ���������������� is the LED parasitic capacitance, [nF] ������������������������ the capacitor connecting the ISINK pin, [nF] ISINK Pin Sink Current On Delay Time at Power On VIN ISINK OUT VIN VOPISINKD VIN Delay Circuit at Power On VINUVLO Signal LED ON Signal CISINK CLED Control Logic SW ISINK Pin Current Sink Circuit VIN (=VCRT) VINUVLO Release (VIN > VUVLOR) VISINK VIN tISINKON_VINRISE IISINK IOPISINK _MONI VOPISINK D VOPISINKR VINUVLO Detection (VIN < VUVLOD) OFF OFF 1.3mA (Typ) SW OFF ON OFF ISINK Current Sink Circuit OFF OFF OFF Forced OFF |
Codice articolo simile - BD18326NUF-M |
|
Descrizione simile - BD18326NUF-M |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore 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 |