TPS65216
- Three adjustable step-down converters with integrated switching FETs (DCDC1, DCDC2, and DCDC3):
- DCDC1: 1.1V default, up to 1.8A
- DCDC2: 1.1V default, up to 1.8A
- DCDC3: 1.1V default, up to 1.8A
- VIN range from 2.7V to 5.5V
- Adjustable output voltage range 0.85V to 1.675V (DCDC1 and DCDC2)
- Adjustable output voltage range 0.9V to 3.4V (DCDC3)
- Power save mode at light load current
- 100% duty cycle for lowest dropout
- Active output-discharge when disabled
- One adjustable buck-boost converter with integrated switching FETs (DCDC4):
- DCDC4: 3.3V default, up to 1.6A
- VIN range from 2.7V to 5.5V
- Adjustable output voltage range from 1.175V to 3.4V
- Active output-discharge when disabled
- Adjustable general-purpose LDO (LDO1)
- LDO1: default up to 400mA
- VIN range from 1.8V to 5.5V
- Adjustable output voltage range from 0.9V to 3.4V
- Active output-discharge when disabled
- High-voltage load switch (LS) With 100mA or 500mA selectable current limit
- VIN range from 1.8V to 10V
- 500mΩ (max) switch impedance
- Supervisor with built-in supervisor function monitors
- DCDC1, DCDC2 ±4% tolerance
- DCDC3, DCDC4 ±5% tolerance
- LDO1 ±5% tolerance
- Protection, diagnostics, and control:
- Undervoltage lockout (UVLO)
- Always-on push-button monitor
- Overtemperature warning and shutdown
- I2C interface (address 0x24) (see Timing Requirements for I2C operation at 400kHz)
The TPS65216 is a single chip, power-management IC (PMIC) specifically designed to support the AMIC110, AMIC120, AM335x, and AM437x line of processors in line-powered (5V) applications. The device is characterized across a –40°C to +105°C temperature range, making it suitable for various industrial applications.
The TPS65216 is specifically designed to provide power management for all the functionalities of the AMIC110, AMIC120, AM335x, and AM437x. The DC/DC converters DCDC1 through DCDC4 are intended to power the core, MPU, DDR memory, and 3.3V analog and I/O, respectively. LDO1 provides the 1.8V analog and I/O for the processor. GPIO2 allows for warm reset of the DCDC1 and DCDC2 converters. The I2C interface allows the user to enable and disable all voltage regulators, the load switch, and GPIOs. Additionally, UVLO and supervisor voltage thresholds, power-up sequence, and power-down sequence can be programmed through I2C. Interrupts for overtemperature, overcurrent, and undervoltage can be monitored as well. The supervisor monitors DCDC1 through DCDC4 and LDO1. The supervisor has two settings, one for typical undervoltage tolerance (STRICT = 0b), and one for tight undervoltage and overvoltage tolerances (STRICT = 1b). A power-good signal indicates proper regulation of the five voltage regulators.
The TPS65216 device is available in a 48-pin VQFN package (6mm × 6mm, 0.4mm pitch).
관심 가지실만한 유사 제품
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 | |
|---|---|---|---|---|---|---|
| * | 데이터 시트 | TPS65216 Power Management IC (PMIC) With 4 DC/DC Converters, 1 LDO, and Integrated Power Sequencing datasheet (Rev. C) | PDF | HTML | 2026. 6. 12 | ||
| 애플리케이션 노트 | AM335x PMIC Selection Guide (Rev. A) | 2019. 9. 19 | ||||
| 사용 설명서 | Powering AMIC110, AMIC120, AM335x, and AM437x with TPS65216 | PDF | HTML | 2019. 4. 11 |
설계 및 개발
전원 공급 솔루션
TPS65216을 포함하는 솔루션을 살펴보세요. TI는 칩(SoC), 프로세서, 마이크로컨트롤러, 센서 또는 FPGA(Field Programmable Gate Array)의 TI와 비TI 시스템을 위한 전원 공급 솔루션을 제공합니다.
TPS65218EVM-100 — TPS65218 평가 모듈
The TPS65218EVM is a fully assembled platform for evaluating the performance of the TPS65218 power management device.
TIDA-010011 — 보호 릴레이 프로세서 모듈을 위한 고효율 전원 공급 장치 아키텍처 레퍼런스 설계
TIPA-050052 — TPS65216 PMIC를 사용한 AMIC110, AMIC120, AM335x 및 AM437x 전원 공급 장치 설계
이 전원 공급 장치 설계는 AMIC110, AMIC120, AM335x 및 AM437x 프로세서에 전원을 공급하는 최적화된 전력 관리 IC(PMIC)를 설명합니다. TPS65216은 회선 전원(5V) 애플리케이션에서 AMIC110, AMIC120, AM335x 및 AM437x 프로세서 라인을 지원하도록 특별히 설계된 단일 칩, 전원 IC(PMIC)입니다. 이 장치는 –40°C~+105°C의 온도 범위에서 특성화되므로 다양한 산업 애플리케이션에 적합합니다.
TPS65216은 AMIC110, AMIC120, AM335x 및 (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN (RSL) | 48 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.