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RICHTEK RT9992ZQW product image
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RICHTEK RT9992ZQWRoHS

Manufacturer
RICHTEKAsian Brands
MPN
RT9992ZQW
LCSC Part #
C130848
Packaging
WQFN-32-EP(4x4)
Customer #
Key Attributes
5+2 Channel Integrated PMIC
Datasheetpdf iconRICHTEK RT9992ZQW

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear + Switching
ManufacturerRICHTEK
PackagingWQFN-32-EP(4x4)
FeaturesLoad disconnect;Operating status indication;Power-on timing control;Output discharge
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1500
Sales UnitPiece

Introduction

AI Translation

This is a 5+2CH integrated PMIC for DV application. There are 5 DC/DC converters : one synchronous step-up, one selectable synchronous step-up/step-down, two synchronous step-downs, and one WLED driver in either asynchronous step-up or current source mode, selectable by VOUT6 initial voltage. In addition, there are 2 LDO regulators : one RTC LDO and one generic LDO. The generic LDO can choose internal feedback loop for fixed output 2.5V or external feedback loop for customized output voltage. Both low voltage synchronous step-up converters are with load disconnect function. All power MOSFETs and compensation networks are integrated. There is a power good indicator to monitor FB2, FB3, and FB4 voltage status. CH1 to CH5 enabling can be controlled flexibly : enabled independently or in preset sequences.

Features

AI Translation
  • All Power MOSFETs Integrated
  • 5 Channels with Internal Compensation
  • Flexible Enabling Control Enabled Independently or in Preset Power On/ Off Sequences
  • CH2 Synchronous Converter in Step-Up or StepDown Mode Selectable by SEL Pin
  • Synchronous Step-Down DC/DC Converter Up to ±gs% Efficiency 100% (max) Duty Cycle
  • Synchronous Step-Up DC/DC Converter Adjustable Output Voltage Up to ±gs% Efficiency
  • Asynchronous Step-Up Converter to Drive WLED, Selectable Between Step-Up or Current Source LED Open Protection (OVP6) in Step-Up Mode PWM Dimming Control
  • Load Disconnect Function for CH1 and CH2 Synchronous Step-Up Converter
  • Fixed 2MHz Switching Frequency for CH1, CH2, CH3, and CH4
  • Fixed 1MHz Switching Frequency for CH6
  • Generic LDO (CH5) Output Voltage : Fixed 2.5V or Set by External Feedback Network, Determined by FB5 Initial Voltage
  • RTC LDO : Fixed Output Voltage 3.1V
  • Power Good Indicator to Monitor Output Voltage Status of CH2, CH3, and CH4
  • 32-Lead Package
  • RoHS Compliant and Halogen Free

Applications

AI Translation
  • CMOS DV Gaming
In-Stock: 478
478 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.6465$ 0.65
10+$ 0.5853$ 5.85
30+$ 0.5546$ 16.64
100+$ 0.4724$ 47.24
500+$ 0.4531$ 226.55
1,500+$ 0.445$ 667.50
Standard Packaging1500/Full Reel
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