PAC5223
Power Application Controller
TABLE OF CONTENTS
1. General Description.......................................................................................................................................... 7
2. PAC Family Applications................................................................................................................................... 8
3. Product Selection Summary.............................................................................................................................. 9
4. Ordering Information......................................................................................................................................... 9
5. Absolute Maximum Ratings............................................................................................................................. 10
6. Architectural Block Diagram............................................................................................................................ 11
7. Pin Configuration............................................................................................................................................. 12
7.1. PAC5223QM........................................................................................................................................... 12
8. Features.......................................................................................................................................................... 13
9. Pin Description................................................................................................................................................ 14
10. Multi-Mode Power Manager (MMPM)...........................................................................................................20
10.1. Features................................................................................................................................................ 20
10.2. Block Diagram....................................................................................................................................... 20
10.3. Functional Description........................................................................................................................... 20
10.3.1. Multi-Mode Switching Supply (MMSS) Controller..........................................................................20
10.3.2. Linear Regulators.......................................................................................................................... 22
10.3.3. Power Up Sequence..................................................................................................................... 23
10.3.4. Hibernate Mode............................................................................................................................. 23
10.3.5. Power and Temperature Monitor...................................................................................................24
10.3.6. Voltage Reference......................................................................................................................... 24
10.4. Electrical Characteristics....................................................................................................................... 25
10.5. Typical Performance Characteristics..................................................................................................... 28
11. Configurable Analog Front End (CAFE)......................................................................................................... 29
11.1. Block Diagram....................................................................................................................................... 29
11.2. Functional Description........................................................................................................................... 30
11.2.1. Differential Programmable Gain Amplifier (DA).............................................................................30
11.2.2. Single-Ended Programmable Gain Amplifier (AMP)......................................................................30
11.2.3. General Purpose Comparator (CMP)............................................................................................30
11.2.4. Phase Comparator (PHC)............................................................................................................. 30
11.2.5. Protection Comparator (PCMP)..................................................................................................... 30
11.2.6. Analog Output Buffer (BUF)........................................................................................................... 31
11.2.7. Analog Front End I/O (AIO)........................................................................................................... 31
11.2.8. Push Button (PBTN)...................................................................................................................... 31
11.2.9. HP DAC and LP DAC.................................................................................................................... 31
11.2.10. ADC Pre-Multiplexer.................................................................................................................... 32
11.2.11. Configurable Analog Signal Matrix (CASM).................................................................................32
11.2.12. Configurable Digital Signal Matrix (CDSM)..................................................................................32
11.3. Electrical Characteristics....................................................................................................................... 33
11.4. Typical Performance Characteristics..................................................................................................... 38
12. Application Specific Power Drivers (ASPD)................................................................................................... 40
12.1. Features................................................................................................................................................ 40
12.2. Block Diagram....................................................................................................................................... 40
12.3. Functional Description........................................................................................................................... 41
12.3.1. Low-Side Gate Driver.................................................................................................................... 41
12.3.2. High-Side Gate Driver................................................................................................................... 41
12.3.3. High-Side Switching Transients.....................................................................................................42
12.3.4. Power Drivers Control................................................................................................................... 42
12.3.5. Gate Driver Fault Protection.......................................................................................................... 43
12.4. Electrical Characteristics....................................................................................................................... 44
12.5. Typical Performance Characteristics..................................................................................................... 45
13. ADC with Auto-Sampling Sequencer............................................................................................................. 47
- 2 - Rev 1.23‒March 12, 2019