TPS65023-Q1 Automotive Catalog 6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C Interface and DVS, Optimized fo

TPS65023-Q1 描述

The TPS65023 is an integrated Power Management IC for applications powered by one Li-Ion or Li-Polymer cell, and which require multiple power rails. The TPS65023 provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. The core converter allows for on-the-fly voltage changes via serial interface, allowing the system to implement dynamic power savings. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65023 also integrates two general-purpose 200 mA LDO voltage regulators, which are enabled with an external input pin.

	TPS65023-Q1
Vin(Min)(V)	2.5
Vin(Max)(V)	6
Step-Down DC/DC Converter	3
LDO	3
Processor Name	TI DM357x , TI DM644x , TI OMAP3503/15/25/30 , TI AM3505/17 , TI OMAP-L1xx
Pin/Package	40VQFN, 40WQFN
Topology	Multi-Channel
Regulated Outputs(#)	6

TPS65023-Q1 特性

Qualified for Automotive Applications
1.5 A, 90% Efficient Step-Down Converter for Processor Core (VDCDC1)
1.2 A, Up to 95% Efficient Step-Down Converter for System Voltage (VDCDC2)
1.0 A, 92% Efficient Step-Down Converter for Memory Voltage (VDCDC3)
30 mA LDO/Switch for Real Time Clock (VRTC)
2 × 200 mA General-Purpose LDO
Dynamic Voltage Management for Processor Core
Preselectable LDO Voltage Using Two Digital Input Pins
Externally Adjustable Reset Delay Time
Battery Backup Functionality
Separate Enable Pins for Inductive Converters
I2C™ Compatible Serial Interface
85-µA Quiescent Current
Low Ripple PFM Mode
Thermal Shutdown Protection
40-Pin 5-mm×5-mm QFN (RSB) or 6-mm×6-mm QFN (RHA) Package
APPLICATIONS
- Digital Media Players
- Internet Audio Player
- Digital Still Camera

TPS65023-Q1 芯片订购指南

器件	状态	温度 (oC)	价格（美元） \| Quantity	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
TPS65023QRHARQ1	ACTIVE		3.90 \| 1ku	VQFN (RHA) \| 40	3000 \| LARGE T&R	65023Q RHA
TPS65023QRSBRQ1	ACTIVE	-40 to 125	3.90 \| 1ku	VQFN (RHA) \| 40	3000	65023Q RHA

TPS65023-Q1 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TPS65023QRHARQ1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TPS65023QRHARQ1	TPS65023QRHARQ1
TPS65023QRSBRQ1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TPS65023QRSBRQ1	TPS65023QRSBRQ1