 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TPS650244RHBT Datasheet(PDF) 9 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
TPS650244RHBT Datasheet(HTML) 9 Page - Texas Instruments |
|
|
9 / 38 page  TPS650240, TPS650241, TPS650242 TPS650243, TPS650244, TPS650245 www.ti.com SLVS774C – JUNE 2007 – REVISED JANUARY 2016 8.7 Electrical Characteristics: VDCDC2 Step-Down Converter VINDCDC1 = VINDCDC2 = VINDCDC3 = VCC = VINLDO = 3.6V, TA = –40°C to +85°C, typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VVINDCDC2 Input voltage range 2.5 6 V IO Maximum output current for TPS650240, VO = 2.5 V 800 mA TPS650242, and TPS650245 IO Maximum output current for TPS650241 VO = 2.5 V 1000 mA and TPS650243 IO Maximum output current for TPS650244 VO = 2.5 V 1600 mA ISD Shutdown supply current in VINDCDC2 EN_DCDC2 = GND 0.1 1 μA RDS(ON) P-channel MOSFET ON-resistance VINDCDC2 = VGS = 3.6 V 140 300 m Ω ILP P-channel leakage current VINDCDC2 = 6 V 2 μA RDS(ON) N-channel MOSFET ON-resistance VINDCDC2 = VGS = 3.6 V 150 297 m Ω ILN N-channel leakage current VDS = 6 V 7 10 μA ILIMF Forward current limit (P- and N-channel) for TPS650240, TPS650242, and 2.5 V < VINDCDC2 < 6 V 1.05 1.16 1.29 A TPS650245 ILIMF Forward current limit (P- and N-channel) 2.5 V < VINDCDC2 < 6 V 1.22 1.35 1.5 A for TPS650241 and TPS650243 ILIMF Forward current limit (P- and N-channel) 2.5 V < VINDCDC2 < 6 V 1.75 1.97 2.15 A for TPS650244 fS Oscillator frequency 1.95 2.25 2.55 MHz VINDCDC2 = 2.5 V to 6 V; 1.8 V –2% 2% 0 mA ≤ IO ≤ 1.6 A Fixed output voltage MODE = 0 (PWM/PFM) VINDCDC2 = 3.0 V to 6 V; 2.5 V –2% 2% 0 mA ≤ IO ≤ 1.6 A VINDCDC2 = 2.5 V to 6 V; 1.8 V –2% 2% 0 mA ≤ IO ≤ 1.6 A Fixed output voltage MODE = 1 (PWM) VINDCDC2 = 3.0 V to 6 V; VDCDC2 2.5 V –1% 1% 0 mA ≤ IO ≤ 1.6 A Adjustable output voltage with resistor VINDCDC2 = VDCDC2 + 0.5 V (min 2.5 V) to 6 V; divider at DEFDCDC2; MODE = 0 –2% 2% 0 mA ≤ IO ≤ 1.6 A (PWM) Adjustable output voltage with resistor VINDCDC2 = VDCDC2 + 0.5 V (min 2.5 V) to 6 V; divider at DEFDCDC2; MODE = 1 –1% 1% 0 mA ≤ IO ≤ 1.6 A (PWM) VINDCDC2 = VDCDC2 + 0.3 V (min 2.5 V) to 6 V; Line regulation 0% V IO = 10 mA Load regulation IO = 10 mA to 1.6 A 0.25% A TSS Soft-start ramp time VDCDC2 ramping from 5% to 95% of target value 750 μs R(L2) Internal resistance from L2 to GND 1 M Ω (1) Typical values are at TA = 25°C Copyright © 2007–2016, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPS650240 TPS650241 TPS650242 TPS650243 TPS650244 TPS650245 |
Similar Part No. - TPS650244RHBT |
|
Similar Description - TPS650244RHBT |
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
