ZHCSR16 September 2022 TPS544C26
ADVANCE INFORMATION
- 1 特性
- 2 應(yīng)用
- 3 說明
- 4 Revision History
- 5 Pin Configuration and Functions
- 6 Specifications
-
7 Detailed Description
- 7.1 Overview
- 7.2 Functional Block Diagram
- 7.3
Feature Description
- 7.3.1 Internal VCC LDO and Using an External Bias on VCC/VDRV Pin
- 7.3.2 Input Undervoltage Lockout (UVLO)
- 7.3.3 Differential Remote Sense and Internal Feedback Divider
- 7.3.4 Set the Output Voltage and VID Table
- 7.3.5 Startup and Shutdown
- 7.3.6 Dynamic Voltage Slew Rate
- 7.3.7 Adaptive Voltage Positioning (Droop) and DC Load Line (DCLL)
- 7.3.8 Loop Compensation
- 7.3.9 Set Switching Frequency
- 7.3.10 Switching Node (SW)
- 7.3.11 Overcurrent Limit and Low-side Current Sense
- 7.3.12 Negative Overcurrent Limit
- 7.3.13 Zero-Crossing Detection
- 7.3.14 Input Overvoltage Protection
- 7.3.15 Output Overvoltage and Undervoltage Protection
- 7.3.16 Overtemperature Protection
- 7.3.17 VR Ready
- 7.3.18 Catastrophic Fault Alert: CAT_FAULT#
- 7.3.19 Telemetry
- 7.3.20 I2C Interface General Description
- 7.4 Device Functional Modes
- 7.5 Programming
- 7.6
Register Maps
- 7.6.1 (01h) OPERATION
- 7.6.2 (02h) ON_OFF_CONFIG
- 7.6.3 (03h) CLEAR_FAULTS
- 7.6.4 (15h) STORE_USER_ALL
- 7.6.5 (16h) RESTORE_USER_ALL
- 7.6.6 (33h) FREQUENCY_SWITCH
- 7.6.7 (35h) VIN_ON
- 7.6.8 (36h) VIN_OFF
- 7.6.9 (40h) VOUT_OV_FAULT_LIMIT
- 7.6.10 (41h) VOUT_OV_FAULT_RESPONSE
- 7.6.11 (42h) VOUT_OV_WARN_LIMIT
- 7.6.12 (43h) VOUT_UV_WARN_LIMIT
- 7.6.13 (44h) VOUT_UV_FAULT_LIMIT
- 7.6.14 (45h) VOUT_UV_FAULT_RESPONSE
- 7.6.15 (46h) IOUT_OC_FAULT_LIMIT
- 7.6.16 (4Fh) OT_FAULT_LIMIT
- 7.6.17 (50h) OT_FAULT_RESPONSE
- 7.6.18 (51h) OT_WARN_LIMIT
- 7.6.19 (55h) VIN_OV_FAULT_LIMIT
- 7.6.20 (60h) TON_DELAY
- 7.6.21 (61h) TON_RISE
- 7.6.22 (64h) TOFF_DELAY
- 7.6.23 (65h) TOFF_FALL
- 7.6.24 (6Bh) PIN_OP_WARN_LIMIT
- 7.6.25 (7Ah) STATUS_VOUT
- 7.6.26 (7Bh) STATUS_IOUT
- 7.6.27 (7Ch) STATUS_INPUT
- 7.6.28 (7Dh) STATUS_TEMPERATURE
- 7.6.29 (80h) STATUS_MFR_SPECIFIC
- 7.6.30 (88h) READ_VIN
- 7.6.31 (89h) READ_IIN
- 7.6.32 (8Bh) READ_VOUT
- 7.6.33 (8Ch) READ_IOUT
- 7.6.34 (8Dh) READ_TEMPERATURE_1
- 7.6.35 (97h) READ_PIN
- 7.6.36 (A0h) SYS_CFG_USER1
- 7.6.37 (A2h) I2C_ADDR
- 7.6.38 (A3h) SVID_ADDR
- 7.6.39 (A4h) IMON_CAL
- 7.6.40 (A5h) IIN_CAL
- 7.6.41 (A6h) VOUT_CMD
- 7.6.42 (A7h) VID_SETTING
- 7.6.43 (A8h) I2C_OFFSET
- 7.6.44 (A9h) COMP1_MAIN
- 7.6.45 (AAh) COMP2_MAIN
- 7.6.46 (ABh) COMP1_ALT
- 7.6.47 (ACh) COMP2_ALT
- 7.6.48 (ADh) COMP3
- 7.6.49 (AFh) DVS_CFG
- 7.6.50 (B0h) DVID_OFFSET
- 7.6.51 (B1h) REG_LOCK
- 7.6.52 (B3h) PIN_SENSE_RES
- 7.6.53 (B4h) IOUT_NOC_LIMIT
- 7.6.54 (B5h) USER_DATA_01
- 7.6.55 (B6h) USER_DATA_02
- 7.6.56 (BAh) STATUS1_SVID
- 7.6.57 (BBh) STATUS2_SVID
- 7.6.58 (BCh) CAPABILITY
- 7.6.59 (BDh) EXT_CAPABILITY_VIDOMAX_H
- 7.6.60 (BEh) VIDOMAX_L
- 7.6.61 (C0h) ICC_MAX
- 7.6.62 (C1h) TEMP_MAX
- 7.6.63 (C2h) PROTOCOL_ID_SVID
- 7.6.64 (C6h) VENDOR_ID
- 7.6.65 (C8h) PRODUCT_ID
- 7.6.66 (C9h) PRODUCT_REV_ID
-
8 Application and Implementation
- 8.1 Application Information
- 8.2
Typical Application
- 8.2.1 Application
- 8.2.2 Design Requirements
- 8.2.3
Detailed Design Procedure
- 8.2.3.1 Inductor Selection
- 8.2.3.2 Input Capacitor Selection
- 8.2.3.3 Output Capacitor Selection
- 8.2.3.4 VCC/VRDV Bypass Capacitor
- 8.2.3.5 BOOT Capacitor Selection
- 8.2.3.6 RSENSE Selection
- 8.2.3.7 VINSENP and VINSENN Capacitor Selection
- 8.2.3.8 VRRDY Pullup Resistor Selection
- 8.2.3.9 I2C Address Resistor Selection
- 8.2.4 Application Curves
- 8.3 Power Supply Recommendations
- 8.4 Layout
- 9 Device and Documentation Support
- 10Mechanical, Packaging, and Orderable Information
封裝選項
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RXX|37
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RXX|37
訂購信息
10.1 Tape and Reel Information
| Device | Package Type | Package Drawing | Pins | SPQ | Reel Diameter (mm) | Reel Width W1 (mm) | A0 (mm) | B0 (mm) | K0 (mm) | P1 (mm) | W (mm) | Pin1 Quadrant |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPS544C26RXXR | WQFN-FCRLF | RXX | 37 | 3000 | 330.0 | 12.0 | 5.25 | 6.3 | 1.0 | 8.0 | 12.0 | Q1 |
| Device | Package Type | Package Drawing | Pins | SPQ | Length (mm) | Width (mm) | Height (mm) |
|---|---|---|---|---|---|---|---|
| TPS544C26RXXR | WQFN-FCRLF | RXX | 37 | 3000 | 355.0 | 338.0 | 35.0 |
