RTQ2071-QA Datasheet | Richtek

Description The RTQ2071 is an integrated PMIC with three step down converters and one high PSRR low-dropout (LDO) regulator for automotive camera applications. The high-voltage step down converter is operated with input voltage range up to 18.5V for Power Over Coax (POC) connection. Two low-voltage step down converters provide constant output voltage. All step down converters operate in a forced fixed-frequency PWM mode. The LDO output voltage is easily set via an external resistor. The RTQ2071 provides 10 power sequences by a resistor for flexibility. The RTQ2071 is available in a WETD-VQFN-16L 3x3 package with dimple lead type wettable flanks. Ordering Information RTQ2071 -QA - - LVBuck3 Output Voltage None : Default 1.8V : Special Request- - LVBuck2 Output Voltage 11 : 1.1V (Default) Special Request- Grade QA : AEC-Q100 Qualified and Screened by High Temperature Package Type QVT : WETD-VQFN-16L 3x3 (V-Type) Lead Plating System G : Richtek Green Policy pliant Output Function A : SEQOUT B : PG Note : - Special Request : Available voltage between 0.6V to 2.1V with 100m V step under specific business agreement. - - Special Request : For example, 095 means 0.95V. Richtek products are Richtek Green Policy pliant and patible with the current requirements of IPC/JEDEC J-STD-020. Features - AEC-Q100 Grade 1 - FMEA pliant Pin Placement and Protection Mechanisms - Three Step-Down Converters (HVBuck1, LVBuck2 and LVBuck3) - Peak Current Mode PWM Operation - Fixed Switching Frequency at 2.1MHz - EMI Reduction with Spread Spectrum and Phase Shift - HVBuck1 Input Voltage from 4V to 18.5V, Adjustable Output Voltage and Up to 2A Output Current - LVBuck2 Input Voltage from 2.7V to 5V, Fixed Output Voltage and 1.5A Output Current - LVBuck3 Input Voltage from 2.7V to 5V, Fixed Output Voltage and 750m A Output Current - Pins Related to LVBuck2/LVBuck3 Allowable Floating if Channel Unused - Low Dropout Regulator (LDO) - Input Voltage from 2.7V to 5V and 300m A Output Current - 10...