CSD23280F3_AD1938YSTZ Introduction

The BQ25790 and BQ25792 enable efficient recharging of USB Type-C™ and USB Power Delivery (PD) ports in small personal electronics, portable medical devices, and building automation applications, and can reduce quiescent standby current by a factor of 10.

However, in view of the sluggish semiconductor market in 2019 and the unsatisfactory revenue situation, TI's plan to invest in the construction of a 300mm wafer fab in Richardson is not as smooth as originally expected, and it may be delayed for two years to complete. In April 2019, Texas Instruments released the construction plan for this 300mm fab, with an estimated investment of $3.1 billion.

CSD23280F3_AD1938YSTZ

TL331IDBVR

LM5176PWPR LM5176PWPT DRV8876PWPR TPS23751PWPR TPS61194PWPR.

LM317MDTX/NOPB CDCLVC1102PWR Other IC H11L1SR2VM Optocoupler CDC3S04YFFR Other IC 74HCT4053PW Other passive components.

H11L1SR2VM ISL6439AIBZ-T MAX3243ECRHBR Interface IC ISL99227BFRZ-T ADS124S08IPBSR.

SN74HCT08PWR SN74HC244DWR SN74HCT244PWR R5F21206JFP#U1 PCM1808PWR analog IC.

CSD23280F3_AD1938YSTZ

AD2S90AP

TPS2549RTER SMD Diode TPD1E1B04DPYR Power IC ISL29026IROZ-T7 Other ICs LD1117DT50CTR Power IC SN74AHC125DR Logic IC.

TPS563209DDCR TPS563209DDCT TS3USB221RSER LM339APWR MAX3232IPWR.

LM3421MHX/NOPB other passive components XRT5683AIDTR-F logic IC OPA365AIDBVR amplifier LM5116MHX/NOPB power IC LM385BDR-1-2 power IC.

TPS630701RNMT TPS630702RNMR TPS54218RTER TPS92692PWPR TPS56C230RJER.

CSD23280F3_AD1938YSTZ

The recharger provides a power density of 155 mW/mm2 (100 W/in2), which is approximately twice the market. New buck-boost charger helps engineers reduce solution size and bill of materials (BOM), is TI's first device to fully integrate: switching metal oxide semiconductor field effect transistor (MOSFET), charge path Management FETs, input current and charge current sensing circuits, and dual input select drivers. .

Ladder type can be used on single-ended (single-ended/unbalanced) and differential (balanced) signals, while lattice type is more suitable for differential (balanced) signals.

relevant information