• TPS6521905: TPS6521905 I2C Behavior

  

  Felix Siegle

  Part Number: TPS6521905 Hi, I have a TPS6521905 on a custom board. It is not programmed and all converters and LDOs are off. The I2C lines are connected only to a pin header. They are pulled up via 4.7K to external 3.3V that are also provided via the…

  • 1 month ago
  • Power management
  • Power management forum
Answered

• TPS6521905: TPS6521905 LDO1, LDO2 specification

  

  Ernest Yong

  Resolved

  Part Number: TPS6521905 Hi team Have a question for TPS6521905 LDO1 and LDO2. Customer are using LDO2 as load switch for 1.2V, according to datasheet 6.3.6, the output voltages of 1.5V up to 5.5V are supported for load-switch mode. their prototype…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum
Answered

• TPS6521905: PMIC similar to TPS6521905 but without RV checks

  

  Sreyas S

  Resolved

  Part Number: TPS6521905 Other Parts Discussed in Thread: TPS6593-Q1 , TPS650861 , TPS65214 Hi, Some alternatives were suggested to the TPS6521905 PMIC we are currently using. We need: 1 BUCK with max current draw of atleast 5/6A 2 BUCKs with max…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum
Answered

• TPS6521905-Q1: TPS6521905-Q1: No output voltage on all Buck and LDO rails upon power-up

  

  Bao Nguyen

  Resolved

  Part Number: TPS6521905-Q1 Other Parts Discussed in Thread: TPS65219 Hi Support Team, I am currently evaluating the TPS6521905-Q1 with the following hardware configuration: Case 1: MODE/STBY PD; MODE/RESET PD Case 2: MODE/STBY PU; MODE/RESET…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• TPS6521905: TPS6521905

  

  Narayan Lakshman

  TI Thinks Resolved

  Part Number: TPS6521905 Tool/software: I want this PMIC to be programmed to enable the OUTPUT. here am unable to establish I2C connection also. Give me a detailed explaination how to programm

  • over 1 year ago
  • Power management
  • Power management forum

• TPS6521905: EVM Setup Issue

  

  Joyce Chen

  TI Thinks Resolved

  Part Number: TPS6521905 Other Parts Discussed in Thread: TPS65219EVM Hi team, My customer is testing TPS65219EVM but they fail to connect. Below is the screenscop and the hardware setup, could you kindly help check the reason? Thanks. Joyce

  • 24 days ago
  • Power management
  • Power management forum

• TPS6521905: PMIC selection

  

  Elbin Thomas

  TI Thinks Resolved

  Part Number: TPS6521905 Other Parts Discussed in Thread: TPS65218 , TPS65216 , TPS65214 , TPS6521405 , Could you please suggest a PMIC that meets the following power rail and sequencing requirements? Power Rails: 3.3 V @ 10 mA 1.8 V @ 120…

  • 19 days ago
  • Power management
  • Power management forum

• TPS6521905: TPS6521905

  

  Tamizhanban l

  Part Number: TPS6521905 Tool/software: Hi Team, I am working with the TPS6521905RHBR PMIC and need to pre-program the device to support the following output voltages: Buck1: 3.3V Buck2: 3.3V Buck3: 1.8V LDO1: 1.8V LDO2…

  • over 1 year ago
  • Power management
  • Power management forum

• TPS6521905: Verification issue and difference

  

  William Lai(CFAE)

  TI Thinks Resolved

  Part Number: TPS6521905 Hi Team, May I kindly know the main difference between TPS6521901 and TPS6521905? What is the difference if we need to do the verification for two of them? Thanks. Best Regards, William Lai

  • 22 days ago
  • Power management
  • Power management forum

• TPS6521905: Need COO and NDAA conformance confirmation

  

  e-con Systems India Limited

  TI Thinks Resolved

  Part Number: TPS6521905 Can you please share the Country of Origin for each part and kindly confirm if all the listed parts below are TAA compliant? TPS6521905RHBR DP83825IRMQR DRV8838DSGR TLV320ADC3001IYZHR ESD204DQAR TSD12DYFR ESD351DPYR…

  • 3 months ago
  • Power management
  • Power management forum

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