Electronic Components Datasheet Search |
|
ENA2145 Datasheet(PDF) 2 Page - Sanyo Semicon Device |
|
ENA2145 Datasheet(HTML) 2 Page - Sanyo Semicon Device |
2 / 9 page LV56351HA No.A2145-2/9 Recommended Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VCC supply voltage VCC 8 to 23 V LDOIN input voltage VLDOIN 8 to 28 V SW voltage VSW -0.3 to 28 V EN voltage VEN 0 to 23 V Electrical Characteristics at Ta = 25°C, VCC = 12V, VEN=2V, LDOIN=16V, LDOOUT=15V Ratings Parameter Symbol Conditions min typ max Unit All Supply current1 ICC Switching is turned off 1.8 3.5 mA Supply current2 IOFF EN = 0V 10 μA Reference voltage VREF 1.2348 1.26 1.2852 V Enable voltage VEN 2.0 V Disable voltage VDIS 0.4 V EN input current IEN VEN = 2.0V 10 μA PGOOD threshold VPG IN1 ≥ VREF ×85% and IN2 ≥ VREF×85% VREF ×0.85 V PGOOD sink current IPG VPGOOD = 0.5V 1.0 mA PGOOD leak current IPGLK VPGOOD = 2V 10 μA UVLO on voltage VUVLO 7.0 V Thermal shutdown temperature TTSD *2 130 °C TSD hysteresis THYS *2 30 °C DC/DC boost converter FB output voltage ”Low” FBLow IN1 = 2.0V, IFB = -20μA (Sink) 0.2 V FB output voltage “High” FBHigh IN1 = 0.2V, IFB = 20μA (Source) 1.8 V Soft-start time TSS 2.8 ms Oscillator frequency FOSC 425 kHz Max on duty DMAX 78 85 92 % SW on resistance RON 0.7 Ω SW peak current IPK 1.5 1.8 A SCP source current ISCP 4.8 μA SCP threshold VSCP VREF V DDCTL on voltage VDDCTLON DC/DC Off 2.0 V DDCTL off voltage VDDCTLOFF DC/DC On 0.4 V DDCTL input current IDDCTL VDDCTL = 2V 20 μA LDO Maximum output current IOMAX 350 520 670 mA Line regulation RLN 16V < LDOIN < 21V 20 mV Load regulation RLD 10mA < IO < 300mA 20 mV Dropout voltage VDROP IO = 300mA 0.25 0.4 V Short current ISHORT LDOOUT = GND 100 mA *2: Design guarantee value. |
Similar Part No. - ENA2145 |
|
Similar Description - ENA2145 |
|
|
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 |