Electronic Components Datasheet Search |
|
LUCL9219AAR-DT Datasheet(PDF) 8 Page - Agere Systems |
|
LUCL9219AAR-DT Datasheet(HTML) 8 Page - Agere Systems |
8 / 30 page 8 Agere Systems Inc. Data Sheet November 2001 with Reverse Battery and Dual Current Limit L9219A/G Low-Cost Line Interface Electrical Characteristics Minimum and maximum values are testing requirements in the temperature range of 25 °C to 85 °C and battery range of –24 V to –70 V. These minimum and maximum values are guaranteed to –40 °C based on component simulations and design verification of samples, but devices are not tested to –40 °C in production. The test circuit shown in Figure 4 is used, unless otherwise noted. Positive currents flow into the device. Typical values are characteristics of the device design at 25 °C based on engineering evaluations and are not part of the test requirements. Supply values used for typical characterization are VCC = 5.0 V, VBAT = –48 V, unless otherwise noted. Table 4. Power Supply 1. This parameter is not tested in production. It is guaranteed by design and device characterization. 2. Careful thermal design as a function of maximum battery, loop length, maximum ambient temperature package thermal resistance, airflow, PCB board layers, and other related parameters must ensure that thermal shutdown temperature is not exceeded under normal use condi- tions. 3. Airflow, PCB board layers, and other factors can greatly affect this parameter. Parameter Min Typ Max Unit Power Supply—Powerup, No Loop Current: ICC IBAT (VBAT = –48 V) Power Dissipation (VBAT = –48 V) — — — 4.6 –2.4 138 5.6 –2.7 158 mA mA mW Power Supply—Scan, No Loop Current: ICC IBAT (VBAT = –48 V) Power Dissipation (VBAT = –48 V) — — — 2.8 –0.8 52 3.8 –1.0 67 mA mA mW Power Supply—Disconnect, No Loop Current: ICC IBAT (VBAT = –48 V) Power Dissipation (VBAT = –48 V) — — — 1.6 –0.12 14 — — — mA mA mW Power Supply Rejection 500 Hz to 3 kHz (See Figure 5 and Figure 6)1: VCC VBAT 30 40 — — — — dB dB Thermal Protection Shutdown (Tjc)3 150 165 — °C Thermal Resistance, Junction to Ambient ( θJA)2, 3: Natural Convection 2S2P Board Natural Convection 2S0P Board Wind Tunnel 100 Linear Feet per Minute (LFPM) 2S2P Board Wind Tunnel 100 Linear Feet per Minute (LFPM) 2S0P Board — — — — 30 43 27 36 — — — — °C/W °C/W °C/W °C/W |
Similar Part No. - LUCL9219AAR-DT |
|
Similar Description - LUCL9219AAR-DT |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |