Electronic Components Datasheet Search |
|
PT5401 Datasheet(PDF) 4 Page - Texas Instruments |
|
PT5401 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 16 page For technical support and further information, visit http://power.ti.com PT5408 6-A 5-V/3.3-V Input Adjustable SWIFT™ Power Module SLTS169C - MAY 2002 - REVISED OCTOBER 2003 Electrical Specifications (PT5408 only) Unless otherwise stated, Ta =25 °C, Vin =3.3 V, C1 =100 µF, C2 =0 µF, and Io =Iomax PT5408 Characteristics Symbols Conditions Min Typ Max Units Output Current Io Vin =3.3 V 0 — 6 (1) Input Voltage Range Vin Over Io range 3.1 3.6 Set-Point Voltage Tolerance Vo tol — — ±2 %Vo Temperature Variation ∆Regtemp –40 °C <Ta < +85 °C — ±0.5 — %Vo Line Regulation ∆Regline Over Vin range — ±5 — mV Load Regulation ∆Regload Over Io range — ±10 — mV Total Output Variation ∆Regtot Includes set-point, line, load, ——±3 %Vo –40 °C ≤ Ta ≤ +85 °C Efficiency η Io =4 A — 92 Vo Ripple (pk-pk) Vr 20 MHz bandwidth — 15 — mVpp Transient Response 1 A/µs load step, 50 to 100 % Iomax, C2 =100 µF ttr Recovery time — 50 — µSec ∆Vtr Vo over/undershoot — 50 — mV Current Limit Threshold Ilim ∆Vo = –50 mV — 13 — A Output Voltage Adjust Vo adj — ±10 — % Switching Frequency ƒs Over Vin and Io ranges — 700 — kHz Under-Voltage Lockout UVLO Vin increasing — 2.95 — V Vin decreasing — 2.8 — Inhibit Control (pin1) Referenced to GND (pin3) Input High Voltage VIH Vin –0.5 — Open (2) V Input Low Voltage VIL –0.2 — 0.8 Input Low Current IIL Pin 1 to GND — –10 — µA Standby Input Current Iin standby pins 1 & 3 connected — 1 — mA External Input Capacitance C1 100 (3) ——µF External Output Capacitance C2 0 100 (4) 1,000 µF Reliability MTBF Per Bellcore TR-332 48 ——106 Hrs 50 % stress, Ta =40 °C, ground benign Notes: (1) See SOA curves or consult factory for the appropriate derating. (2) The Inhibit control (pin 1) has an internal pull-up, and if left open-circuit the module will operate when input power is applied. A small low-leakage (<100 nA) MOSFET is recommended to control this input. See application notes for more information. (3) The regulator requires a minimum of 100 µF input capacitor with a minimum 300 mArms ripple current rating. For further information, consult the related application note on Capacitor Recommendations. (4) An external output capacitor is not required for basic operation. Adding 100 µF of distributed capacitance at the load will improve the transient response. |
Similar Part No. - PT5401 |
|
Similar Description - PT5401 |
|
|
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 |