SI8233AB-C-IM Silicon Laboratories Inc, SI8233AB-C-IM Datasheet
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SI8233AB-C-IM
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SI8233AB-C-IM Summary of contents
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A AND MP Features Two completely isolated drivers in one package input-to-output RMS isolation Up to 1500 V peak driver-to- DC driver differential voltage HS/LS and dual ...
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Si823x 2 Rev. 1.1 ...
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T C ABLE O F ONTENTS Section 1. Top-Level Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Si823x 1. Top-Level Block Diagrams VIA DT VDDI VDDI UVLO DISABLE VIB GNDI Figure 1. Si8230/3 Two-Input High-Side/Low-Side Isolated Drivers PWM LPWM DT VDDI VDDI UVLO DISABLE LPWM GNDI Figure 2. Si8231/4 Single-Input High-Side/Low-Side Isolated Drivers 4 VDDI UVLO DT ...
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VIA VDDI VDDI UVLO DISABLE VIB GNDI Figure 3. Si8232/5/6 Dual Isolated Drivers Rev. 1.1 VDDI VDDA VOA UVLO GNDA VDDI VDDB VOB UVLO GNDB Si8232/5/6 Si823x 5 ...
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Si823x 2. Electrical Specifications Table 1. Electrical Characteristics 4.5 V < VDDI < 5.5 V, VDDA = VDDB = –40 to +125 °C. Typical specs at 25 °C Parameter Symbol DC Specifications Input-side ...
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Table 1. Electrical Characteristics 4.5 V < VDDI < 5.5 V, VDDA = VDDB = –40 to +125 °C. Typical specs at 25 °C Parameter Symbol VDDI VDDI Undervoltage Threshold VDDI VDDI Undervoltage ...
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Si823x Table 1. Electrical Characteristics 4.5 V < VDDI < 5.5 V, VDDA = VDDB = –40 to +125 °C. Typical specs at 25 °C Parameter Symbol Shutdown Time from Disable True Restart ...
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Test Circuits Figures 4 and 5 depict sink current and source current test circuits. INPUT Measure 50 ns VDDI GND 200 ns INPUT WAVEFORM INPUT Measure 50 ns VDDI GND 200 ns INPUT WAVEFORM Figure 5. Source Current Test ...
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Si823x Table 2. Absolute Maximum Ratings Parameter 2 Storage Temperature Ambient Temperature under Bias Input-side Supply Voltage Driver-side Supply Voltage Voltage on any Pin with respect to Ground Output Drive Current per Channel Lead Solder Temperature (10 sec.) Maximum Isolation ...
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Table 3. Regulatory Information* CSA The Si823x is certified under CSA Component Acceptance Notice 5A. For more details, see File 232873. 61010- 600 V reinforced insulation working voltage 600 V RMS 60950- 600 V ...
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Si823x Table 4. Insulation and Safety-Related Specifications Parameter Symbol Nominal Air Gap L(1O1) 1 (Clearance) Nominal External Tracking L(1O2) 1 (Creepage) Minimum Internal Gap (Internal Clearance) Tracking Resistance PTI (Proof Tracking Index) ED Erosion Depth Resistance (Input-Output) ...
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Table 6. IEC 60747-5-2 Insulation Characteristics* Parameter Symbol Maximum Working Insulation V IORM Voltage V Input to Output Test Voltage V Transient Overvoltage IOTM Pollution Degree (DIN VDE 0110, Table 1) Insulation Resistance ...
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Si823x Table 8. Thermal Characteristics Parameter IC Junction-to-Air Thermal Resistance Figure 6. WB SOIC-16, NB SOIC-16 LGA Thermal Derating Curve, Dependence of Safety Limiting Values with Case Temperature per DIN ...
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Functional Description The operation of an Si823x channel is analogous to that of an opto coupler and gate driver, except an RF carrier is modulated instead of light. This simple architecture provides a robust isolated data path and requires ...
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Si823x 3.1. Typical Operating Characteristics (0.5 Amp) The typical performance characteristics depicted in Figures 10 through 21 are for information purposes only. Refer to Table 1 on page 6 for actual specification limits Tfall VDD=12V, ...
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L VDD=12V, 25°C 10 0.0 0.5 1.0 Load (nF) Figure 16. Propagation Delay vs. Load VDD=12V, Load = 200pF 10 -40 - Temperature ...
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Si823x 3.2. Typical Operating Characteristics (4.0 Amp) The typical performance characteristics depicted in Figures 22 through 33 are for information purposes only. Refer to Table 1 on page 6 for actual specification limits Tfall VDD=12V, ...
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H VDD=12V, 25° Load (nF) Figure 28. Propagation Delay vs. Load VDD=12V, Load = 200pF 10 -40 -20 0 ...
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Si823x 3.3. Family Overview and Logic Operation During Startup The Si823x family of isolated drivers consists of high-side, low-side, and dual driver configurations. 3.3.1. Products Table 9 shows the configuration and functional overview for each product in this family. Part ...
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Table 10. Si823x Family Truth Table* (Continued) Inputs VDDI State Disable VIA VIB L L Powered Powered Powered Powered Unpowered Powered H *Note: This truth ...
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Si823x 3.4. Power Supply Connections Isolation requirements mandate individual supplies for VDDI, VDDA, and VDDB. The decoupling caps for these supplies must be placed as close to the VDD and GND pins of the Si823x as possible. The optimum values ...
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Equation 1 and Equation 2 are graphed in Figure 34 where the points along the load line represent the package dissipation-limited value of CL for the corresponding switching frequency ...
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Si823x 3.6. Layout Considerations It is most important to minimize ringing in the drive path and noise on the Si823x VDD lines. Care must be taken to minimize parasitic inductance in these paths by locating the Si823x as close to ...
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Undervoltage Lockout (UVLO) The UVLO circuit unconditionally drives VO low when VDD is below the lockout threshold. Referring to Figures 36 through 39, upon power up, the Si823x is maintained in UVLO until VDD rises above VDD the Si823x ...
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Si823x 3.7.4. Control Inputs VIA, VIB, and PWM inputs are high-true, TTL level-compatible logic inputs. A logic high signal on VIA or VIB causes the corresponding output to go high. For PWM input versions (Si8231/4), VOA is high and VOB ...
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VIA/ PWM 50% VIB DT 90% VOA 10% DT 90% VOB 10% A. Typical Dead Time Operation Figure 41. Dead Time Waveforms for High-Side/Low-Side Two-Input Drivers OVERLAP OVERLAP VOB VIA/ PWM VIB VOA DT VOB B. Dead ...
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Si823x 4. Applications The following examples illustrate typical circuit configurations using the Si823x. 4.1. High-Side/Low-Side Driver Figure 42A shows the Si8230/3 controlled using the VIA and VIB input signals, and Figure 42B shows the Si8231/4 controlled by a single PWM ...
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Dual Driver Figure 43 shows the Si823x configured as a dual driver. Note that the drain voltages of Q1 and Q2 can be referenced to a common ground or to different grounds with as much as 1500 V dc ...
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Si823x 5. Pin Descriptions SOIC-16 (Wide) VIA 1 VIB 2 VDDI 3 GNDI 4 DISABLE VDDI 8 Table 11. Si8230/3 Two-Input HS/LS Isolated Driver (SOIC-16) Pin Name 1 VIA Non-inverting logic input terminal for Driver ...
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SOIC-16 (Wide) PWM VDDI 3 GNDI 4 Si8231 Si8234 DISABLE VDDI 8 Table 12. Si8231/4 PWM Input HS/LS Isolated Driver (SOIC-16) Pin Name 1 PWM PWM input connection. 3 ...
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Si823x SOIC-16 (Wide) VIA 1 VIB 2 VDDI 3 GNDI 4 DISABLE VDDI 8 Table 13. Si8232/5 Dual Isolated Driver (SOIC-16) Pin Name 1 VIA Non-inverting logic input terminal for Driver A. 2 VIB Non-inverting ...
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DISABLE Table 14. Si8233 Two-Input HS/LS Isolated Driver (14 LD LGA) Pin Name GNDI 1 Input-side ground terminal. VIA 2 Non-inverting logic input terminal for Driver A. VIB 3 Non-inverting logic input terminal for Driver B. VDDI 4 Input-side power ...
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Si823x Table 15. Si8234 PWM Input HS/LS Isolated Driver (14 LD LGA) Pin Name GNDI 1 Input-side ground terminal. PWM 2 PWM input connection. VDDI 4 Input-side power supply terminal; connect to a source of 4.5 to ...
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DISABLE Table 16. Si8235/6 Dual Isolated Driver (14 LD LGA) Pin Name GNDI 1 Input-side ground terminal. VIA 2 Non-inverting logic input terminal for Driver A. VIB 3 Non-inverting logic input terminal for Driver B. VDDI 4 Input-side power supply ...
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... Low Side Si8235BB-C-IS VIA,VIB Dual Driver Si8230AB-B-IS VIA, VIB High Side/ Low Side Si8231AB-B-IS PWM Si8232AB-B-IS VIA,VIB Dual Driver Si8233AB-C-IS VIA,VIB High Side/ Low Side Si8234AB-C-IS PWM Si8235AB-C-IS VIA,VIB Dual Driver Narrow Body (NB) Package Options High Side/ Si8230BB-B-IS1 VIA,VIB Low Side ...
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... Dual Driver Si8233AB-C-IS1 VIA,VIB High Side/ Low Side Si8234AB-C-IS1 PWM Si8235AB-C-IS1 VIA,VIB Dual Driver LGA Package Options Si8233CB-C-IM Si8233BB-C-IM VIA,VIB High Side/ Si8233AB-C-IM Low Side Si8234BB-C-IM PWM Si8234AB-C-IM Si8235BB-C-IM Si8235AB-C-IM VIA,VIB Dual Driver Si8236BA-C-IM Si8236AA-C- Ordering Options High Side/ Si8230BD-B-IS VIA, VIB ...
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Si823x Table 17. Ordering Part Numbers (Continued) Ordering Part Inputs Configuration Number (OPN) Si8230AD-B-IS VIA, VIB High Side/ Low Side Si8231AD-B-IS PWM Si8232AD-B-IS VIA, VIB Dual Driver Si8233AD-C-IS VIA, VIB High Side/ Low Side Si8234AD-C-IS PWM Si8235AD-C-IS VIA, VIB Dual ...
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Package Outline: 16-Pin Wide Body SOIC Figure 44 illustrates the package details for the Si823x in a 16-Pin Wide Body SOIC. Table 18 lists the values for the dimensions shown in the illustration. Table 18. Package Diagram Dimensions Figure ...
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Si823x 8. Land Pattern: 16-Pin Wide Body SOIC Figure 45 illustrates the recommended land pattern details for the Si823x in a 16-pin wide-body SOIC. Table 19 lists the values for the dimensions shown in the illustration. Table 19. 16-Pin Wide ...
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Package Outline: 16-Pin Narrow Body SOIC Figure 46 illustrates the package details for the Si823x in a 16-pin narrow-body SOIC (SO-16). Table 20 lists the values for the dimensions shown in the illustration. Figure 46. 16-pin Small Outline Integrated ...
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Si823x 10. Land Pattern: 16-Pin Narrow Body SOIC Figure 47 illustrates the recommended land pattern details for the Si823x in a 16-pin narrow-body SOIC. Table 21 lists the values for the dimensions shown in the illustration. Figure 47. 16-Pin Narrow ...
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Package Outline LGA ( mm) Figure 48 illustrates the package details for the Si823x in an LGA outline. Table 22 lists the values for the dimensions shown in the illustration. Table 22. Package Diagram Dimensions ...
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Si823x 12. Land Pattern LGA Figure 49 illustrates the recommended land pattern details for the Si823x in a 14-pin LGA. Table 23 lists the values for the dimensions shown in the illustration. Table 23. 14-Pin LGA Land Pattern ...
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Package Outline LGA with Thermal Pad ( mm) Figure 50 illustrates the package details for the Si8236 ISOdriver in an LGA outline. Table 24 lists the values for the dimensions shown in the illustration. Figure ...
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Si823x 14. Land Pattern LGA with Thermal Pad Figure 51 illustrates the recommended land pattern details for the Si8236 in a 14-pin LGA with thermal pad. Table 25 lists the values for the dimensions shown in the illustration. ...
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Top Marking: 16-Pin Wide Body SOIC Figure 52. 16-Pin Wide Body SOIC Top Marking Table 26. 16-Pin Wide Body SOIC Top Marking Explanation Base Part Number Ordering Options Line 1 Marking: See Ordering Guide for more information ...
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Si823x 16. Top Marking: 16-Pin Narrow Body SOIC Figure 53. 16-Pin Narrow Body SOIC Top Marking Table 27. 16-Pin Narrow Body SOIC Top Marking Explanations Base Part Number Ordering Options Line 1 Marking: See Ordering Guide for more information. YY ...
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Top Marking LGA Table 28. 14-LD LGA Top Marking Explanations Base Part Number Line 1 Marking: Ordering Options See Ordering Guide for more information. Line 2 Marking: Ordering options TTTTTT Line 3 Marking: Circle = 1.5 mm ...
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Si823x OCUMENT HANGE IST Revision 0.11 to Revision 0.2 Updated all specs to reflect latest silicon revision. Updated Table 1 on page 6 to include new UVLO options. Updated Table 2 on page 10 to ...
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N : OTES Rev. 1.1 Si823x 51 ...
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