 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TPS62751DSKT Datasheet(PDF) 3 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
TPS62751DSKT Datasheet(HTML) 3 Page - Texas Instruments |
|
|
3 / 30 page  TPS62750, TPS62751 www.ti.com ................................................................................................................................................. SLVS955A – JULY 2009 – REVISED SEPTEMBER 2009 ELECTRICAL CHARACTERISTICS Over full operating ambient temperature range, typical values are at TA = 25°C. Unless otherwise noted, specifications apply for condition VIN = EN = 5.0V. External components CIN = 10μF 0603, CO = 10μF 0603, CBULK = 1.5mF, L = 2.2μH, refer to parameter measurement information. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY VIN Input Voltage Range 2.9 6.0 V IQ Operating Quiescent Current IOUT = 0 mA, device not switching 745 960 μA (TPS62750)(1) IOUT = 0 mA, device not switching 30 mA (TPS62751)(1) ISD Shutdown Current EN = GND 0.2 3.0 μA Falling 2.4 V VUVLO Undervoltage Lockout Threshold Rising 2.9 V ENABLE, H/L VIH High Level Input Voltage 2.9 V ≤ VIN ≤ 6.0V 1.0 V VIL Low Level Input Voltage 2.9 V ≤ VIN ≤ 6.0 V 0.4 V IIN Input bias Current Pin tied to GND or VIN 0.01 1.0 μA POWER SWITCH High side MOSFET On-Resistance VIN = 5.0 V, VGS = 6.5 V 130 290 m Ω (H/L=HI) RDS(ON) High side MOSFET On-Resistance VIN = 5.0 V, VGS = 6.5 V 282 550 m Ω (H/L=LO) Low Side MOSFET On-Resistance VIN = VGS = 5.0 V 58 125 m Ω ILIMF Forward Current Limit High-Side and Low VIN = VGS = 5.0 V 1200 1500 1800 mA side ILIM_U selected, H/L = High 300 1300 mA IIN(MAX) Programmable Input current Range ILIM_L selected, H/L = Low 50 300 ILIM_U selected, Current limit accuracy –10 10 % Thermal shutdown Increasing junction temperature 150 °C TSD Thermal shudown hysteresis Decreasing junction temperature 20 °C OSCILLATOR fSW Oscillator Frequency 2.9 V ≤ VIN ≤ 6.0 V 2.0 2.25 2.5 MHz OUTPUT VOUT Adjustable Output Voltage Range 0.8 0.85 × V VIN Vref Reference Voltage 600 mV VFB(PWM) Feedback Voltage PWM operation, 2.9 V ≤ VIN ≤ 6.0V (2) –1.5% 1.5% R(DIS_CH) Internal discharge resistor Activated with EN = GND 85 235 300 Ω (1) In PFM mode, the internal reference voltage is set to typ. 1.01 × Vref. See the parameter measurement information. Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s) :TPS62750, TPS62751 |
Similar Part No. - TPS62751DSKT |
|
Similar Description - TPS62751DSKT |
|
|
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
