PAC5220
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. PAC5220 Features...........................................................................................................................................10
6. Absolute Maximum Ratings..............................................................................................................................11
7. Architectural Block Diagram.............................................................................................................................12
8. Pin Configuration.............................................................................................................................................. 13
8.1. PAC5220QS............................................................................................................................................. 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.....................................................................................................................31
11.2.11. Configurable Analog Signal Matrix (CASM)..................................................................................31
11.2.12. Configurable Digital Signal Matrix (CDSM)...................................................................................31
11.3. Electrical Characteristics........................................................................................................................33
11.4. Typical Performance Characteristics......................................................................................................36
12. Application Specific Power Drivers (ASPD)....................................................................................................37
12.1. Features................................................................................................................................................. 37
12.2. Block Diagram........................................................................................................................................37
12.3. Functional Description............................................................................................................................37
12.3.1. Low-Side Gate Driver.....................................................................................................................38
12.3.2. High-Side Gate Driver....................................................................................................................38
12.3.3. High-Side Switching Transients......................................................................................................38
12.3.4. Open-Drain Drivers........................................................................................................................39
12.3.5. Power Drivers Control....................................................................................................................39
12.3.6. Gate Driver Fault Protection...........................................................................................................40
12.4. Electrical Characteristics........................................................................................................................41
12.5. Typical Performance Characteristics......................................................................................................43
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Rev 1.5‒April 17, 2016
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
