SNVSB23 March 2018 LP87521-Q1 , LP87522-Q1 , LP87523-Q1 , LP87524-Q1 , LP87525-Q1
PRODUCTION DATA.
- 1 Features
- 2 Applications
- 3 Description
- 4 Revision History
- 5 Device Comparison Table
- 6 Pin Configuration and Functions
- 7 Specifications
-
8 Detailed Description
- 8.1 Overview
- 8.2 Functional Block Diagram
- 8.3
Feature Descriptions
- 8.3.1 Multi-Phase DC/DC Converters
- 8.3.2 Sync Clock Functionality
- 8.3.3 Power-Up
- 8.3.4 Regulator Control
- 8.3.5 Enable and Disable Sequences
- 8.3.6 Device Reset Scenarios
- 8.3.7 Diagnosis and Protection Features
- 8.3.8 GPIO Signal Operation
- 8.3.9 Digital Signal Filtering
- 8.4 Device Functional Modes
- 8.5 Programming
- 8.6
Register Maps
- 8.6.1
Register Descriptions
- 8.6.1.1 OTP_REV
- 8.6.1.2 BUCK0_CTRL1
- 8.6.1.3 BUCK1_CTRL1
- 8.6.1.4 BUCK2_CTRL1
- 8.6.1.5 BUCK3_CTRL1
- 8.6.1.6 BUCK0_VOUT
- 8.6.1.7 BUCK0_FLOOR_VOUT
- 8.6.1.8 BUCK1_VOUT
- 8.6.1.9 BUCK1_FLOOR_VOUT
- 8.6.1.10 BUCK2_VOUT
- 8.6.1.11 BUCK2_FLOOR_VOUT
- 8.6.1.12 BUCK3_VOUT
- 8.6.1.13 BUCK3_FLOOR_VOUT
- 8.6.1.14 BUCK0_DELAY
- 8.6.1.15 BUCK1_DELAY
- 8.6.1.16 BUCK2_DELAY
- 8.6.1.17 BUCK3_DELAY
- 8.6.1.18 GPIO2_DELAY
- 8.6.1.19 GPIO3_DELAY
- 8.6.1.20 RESET
- 8.6.1.21 CONFIG
- 8.6.1.22 INT_TOP1
- 8.6.1.23 INT_TOP2
- 8.6.1.24 INT_BUCK_0_1
- 8.6.1.25 INT_BUCK_2_3
- 8.6.1.26 TOP_STAT
- 8.6.1.27 BUCK_0_1_STAT
- 8.6.1.28 BUCK_2_3_STAT
- 8.6.1.29 TOP_MASK1
- 8.6.1.30 TOP_MASK2
- 8.6.1.31 BUCK_0_1_MASK
- 8.6.1.32 BUCK_2_3_MASK
- 8.6.1.33 SEL_I_LOAD
- 8.6.1.34 I_LOAD_2
- 8.6.1.35 I_LOAD_1
- 8.6.1.36 PGOOD_CTRL1
- 8.6.1.37 PGOOD_CTRL2
- 8.6.1.38 PGOOD_FLT
- 8.6.1.39 PLL_CTRL
- 8.6.1.40 PIN_FUNCTION
- 8.6.1.41 GPIO_CONFIG
- 8.6.1.42 GPIO_IN
- 8.6.1.43 GPIO_OUT
- 8.6.1
Register Descriptions
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, Packaging, and Orderable Information
封裝選項
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
機械數(shù)據(jù) (封裝 | 引腳)
- RNF|26
散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)
訂購信息
13 Mechanical, Packaging, and Orderable Information
The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
