 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
R1232D331B Datasheet(PDF) 5 Page - RICOH electronics devices division |
|
||||||||||||||||||||||||||||||
R1232D331B Datasheet(HTML) 5 Page - RICOH electronics devices division |
|
|
5 / 24 page  R1232D 5 ELECTRICAL CHARACTERISTICS • R1232DxxxA/C Topt =25°C Symbol Item Conditions Min. Typ. Max. Unit VIN Operating Input Voltage 2.6 5.5 V VOUT Step-down Output Voltage VIN =VCE=5.0V, IOUT=10mA ×0.980 ×1.020 V VFB Feedback Voltage VIN =VCE=5.0V, IOUT=10mA 0.784 0.800 0.816 V ∆VOUT/∆Topt Step-down Output Voltage Temperature Coefficient −40°C < = Topt < = 85°C ±150 ppm/ °C fosc Oscillator Frequency VIN =VCE =VSET +1.5V 0.75 1.00 1.25 MHz IDD Supply Current VIN =VCE =5.5V, VOUT=5.5V 70 140 190 µA Istandby Standby Current VCE =VOUT=0V, VIN= 5.5V 0.0 5.0 µA ILXleak LX Leakage Current VIN =5.5V,VCE=0V VLX =0V/5.5V −5.0 0.0 5.0 µA RONP ON Resistance of Pch Transistor VIN =5.0V, ILX=200mA 0.20 0.35 Ω RONN ON Resistance of Nch Transistor VIN =5.0V, ILX=200mA 0.20 0.35 Ω Maxduty Oscillator Maximum Duty Cycle 100 % tstart Soft-start Time VIN =VCE =5.0V, at no load 0.5 1.0 1.4 ms tprot Protection Delay Time VIN =VCE =5.0V 0.1 2.0 10.0 ms ILXlimit Lx Current Limit VIN =VCE =5.0V 1.0 1.4 A VUVLO1 UVLO Detector Threshold VIN =VCE =2.6V-> 1.5V 2.10 2.25 2.40 V VUVLO2 UVLO Released Voltage VIN =VCE =1.5V-> 2.6V 2.20 VUVLO1 +0.10 2.50 V ICE CE Input Current VIN =5.5V, VCE =5.5V/0V −0.1 0.0 0.1 µA IVOUT VOUT Leakage Current VIN =5.5V, VCE =0V, VOUT =5.5V/0V −0.1 0.0 0.1 µA VCEH CE "H" Input Voltage VIN =5.5V 1.5 V VCEL CE "L" Input Voltage VIN =3.0V 0.3 V VTESTL TEST pin "L" Input Voltage VIN =3.0V 0.3 V |
Similar Part No. - R1232D331B |
|
Similar Description - R1232D331B |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
