Datasheet ADuM3224/ADuM4224 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | 5kV rms Isolated Precision Half-Bridge Driver, 4A Output for Automotive |
| Páginas / Página | 19 / 10 — ADuM3224/ADuM4224. Data Sheet. PIN CONFIGURATION AND FUNCTION … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 565 Kb |
| Idioma del documento | Inglés |
ADuM3224/ADuM4224. Data Sheet. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. VIA 1. 16 VDDA. VIB 2. 15 VOA. ADuM3224/. VDD1 3. 14 GNDA
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ADuM3224/ADuM4224 Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS VIA 1 16 VDDA VIB 2 15 VOA ADuM3224/ VDD1 3 14 GNDA ADuM4224 GND1 4 13 NC TOP VIEW DISABLE 5 (Not to Scale) 12 NC NC 6 11 VDDB NC 7 10 VOB VDD1 8 9 GNDB
3 00
NOTES 1. NC = NO CONNECT. NOT INTERNALLY CONNECTED.
1791-1 Figure 4. Pin Configuration
Table 14. ADuM3224/ ADuM4224 Pi n Function Descriptions Pin No.1 Mnemonic Description
1 VIA Logic Input A. 2 VIB Logic Input B. 3, 8 VDD1 Input Supply Voltage. 4 GND1 Ground Reference for Input Logic Signals. 5 DISABLE Input Disable. Disables the isolator inputs and refresh circuits. Outputs take on the default low state within 3 μs of a DISABLE = high assertion. Outputs return to the input state within 1 μs of a DISABLE = low assertion. 6, 7, 12, 13 NC No Connect. These pins are not internally connected. 9 GNDB Ground Reference for Output B. 10 VOB Output B. 11 VDDB Output B Supply Voltage. 14 GNDA Ground Reference for Output A. 15 VOA Output A. 16 VDDA Output A Supply Voltage. 1 Pin 3 and Pin 8 are internally connected; connecting both pins to the VDD1 supply is recommended. Rev. B | Page 10 of 19 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION ELECTRICAL CHARACTERISTICS—3.3 V OPERATION PACKAGE CHARACTERISTICS INSULATION AND SAFETY RELATED SPECIFICATIONS ADuM3224 Specifications ADuM4224 Specifications REGULATORY INFORMATION DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION PRINTED CIRCUIT BOARD LAYOUT UNDERVOLTAGE LOCKOUT PROPAGATION DELAY-RELATED PARAMETERS THERMAL LIMITATIONS AND SWITCH LOAD CHARACTERISTICS OUTPUT LOAD CHARACTERISTICS BOOTSTRAPPED HALF-BRIDGE OPERATION DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY POWER CONSUMPTION INSULATION LIFETIME OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS
3 00
NOTES 1. NC = NO CONNECT. NOT INTERNALLY CONNECTED.
1791-1 Figure 4. Pin Configuration
Table 14. ADuM3224/ ADuM4224 Pi n Function Descriptions Pin No.1 Mnemonic Description
1 VIA Logic Input A. 2 VIB Logic Input B. 3, 8 VDD1 Input Supply Voltage. 4 GND1 Ground Reference for Input Logic Signals. 5 DISABLE Input Disable. Disables the isolator inputs and refresh circuits. Outputs take on the default low state within 3 μs of a DISABLE = high assertion. Outputs return to the input state within 1 μs of a DISABLE = low assertion. 6, 7, 12, 13 NC No Connect. These pins are not internally connected. 9 GNDB Ground Reference for Output B. 10 VOB Output B. 11 VDDB Output B Supply Voltage. 14 GNDA Ground Reference for Output A. 15 VOA Output A. 16 VDDA Output A Supply Voltage. 1 Pin 3 and Pin 8 are internally connected; connecting both pins to the VDD1 supply is recommended. Rev. B | Page 10 of 19 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION ELECTRICAL CHARACTERISTICS—3.3 V OPERATION PACKAGE CHARACTERISTICS INSULATION AND SAFETY RELATED SPECIFICATIONS ADuM3224 Specifications ADuM4224 Specifications REGULATORY INFORMATION DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION PRINTED CIRCUIT BOARD LAYOUT UNDERVOLTAGE LOCKOUT PROPAGATION DELAY-RELATED PARAMETERS THERMAL LIMITATIONS AND SWITCH LOAD CHARACTERISTICS OUTPUT LOAD CHARACTERISTICS BOOTSTRAPPED HALF-BRIDGE OPERATION DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY POWER CONSUMPTION INSULATION LIFETIME OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS