 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TPS657120YFFT Datasheet(PDF) 1 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
TPS657120YFFT Datasheet(HTML) 1 Page - Texas Instruments |
|
|
1 / 63 page  Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS657120 SLVSBO3A – DECEMBER 2013 – REVISED DECEMBER 2015 TPS657120 PMU for Baseband and RF-PA Power 1 Device Overview 1.1 Features 1 – Pre-Regulation Support by Separate Power • 3 Step-Down Converters: Inputs – VIN Range From 2.8 V to 5.5 V – ECO mode – Power Save Mode at Light Load Current – VIN Range of LDOs: – Output Voltage Accuracy in PWM Mode ±2% • LDO1: 2.0 V to 5.5 V – Typical 16- μA Quiescent Current per DCDC1 • LDO2: 2.8 V to 5.5 V and DCDC2 Converter • 2 GPIOs – Typical 26- μA Quiescent Current for DCDC3 Converter • Thermal Shutdown – Dynamic Voltage Scaling • Bypass Switch – 100% Duty Cycle for Lowest Dropout – Used with DCDC3 Powering an RF-PA • 2 LDOs: • Interface – 2 × 10-mA Output Current – 26 MHz-MIPI RFFE Interface – Low Noise RF-LDOs • Undervoltage Lockout – Output Voltage Range 1.2 V to 3.4 V • Flexible Power-Up and Power-Down Sequencing – 32- μA Quiescent Current • 2.5-mm × 2.3-mm DSBGA Package with 0.4-mm Pitch 1.2 Applications • Data Cards • Smartphones 1.3 Description The TPS657120 provides three configurable step-down converters with up to 2-A output current.This device also has 2 LDO regulators. LDO1 can be supplied from either the input voltage directly or from a pre-regulated supply such as DCDC1 or DCDC2. The input voltage to LDO2 is used as an analog supply input and therefore must be tied to the input voltage at the same voltage level with VINDCDC1/2 and VINDCDC3. The internal power-up and power-down controller is configurable and can support any power- up/power-down sequences (OTP based). All LDOs and DCDC converters are controllable by a MIPI RFFE compatible interface, by pins PWRON, CLK_REQ1 and CLK_REQ2, or both. In addition, there is a nRESET as well as a RFFE address select (ADR_SELECT) input which can alternatively be used as general purpose I/Os with a 1-mA sink capability. The TPS657120 comes in a 6-ball × 5-ball DSBGA package (2.5 mm × 2.3 mm) with a 0.4-mm pitch. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS657120 DSBGA (30) 2.31 mm × 2.51 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Similar Part No. - TPS657120YFFT |
|
Similar Description - TPS657120YFFT |
|
|
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
