VN751S STMicroelectronics, VN751S Datasheet
VN751S
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VN751S Summary of contents
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... V out CC 2 Description The VN751S is a monolithic device designed in STMicroelectronics VIPower M0-3 technology, intended for driving any kind of load with one side connected to ground. Active V clamp protects the device against low energy spikes. Active current limitation combined with thermal shutdown and automatic restart protect the device against overload ...
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... Contents Contents 1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Waveforms and truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7 Reverse polarity protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 8 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 9 Order code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 10 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2/17 Doc ID 12320 Rev 7 VN751S ...
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... VN751S 1 Maximum ratings Table 1. Absolute maximum rating Symbol V DC supply voltage (overvoltage protected Reverse DC supply voltage reverse ground pin current GND I DC output current OUT - I Reverse DC output current OUT I DC input current status current STAT V Electrostatic discharge (R = 1.5 kΩ 100 pF) ...
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... Pin connections 2 Pin connections Figure 2. Connection diagram (top view) Figure 3. Current and voltage conventions 4/17 Doc ID 12320 Rev 7 VN751S ...
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... VN751S 3 Electrical characteristics 8 V < V < -40 °C < Table 3. Power Symbol Operating supply V CC voltage Undervoltage V USD shut-down Overvoltage V OV shut-down R On state resistance ON I Supply current S I Off state output current V L(off) Table 4. Switching (V Symbol t Turn-on delay time d(on) t Turn-off delay time ...
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... R L Doc ID 12320 Rev 7 Min Typ 1 3.25 0.5 6 6.8 -0.7 Min Typ Max = 5 V STAT = 5 V STAT 6 6.8 -0.7 Min Typ 150 175 135 mΩ, 2 VN751S Max Unit 1.25 V μA V μ μ Unit 0 µA 100 Max Unit 200 °C °C °C 6 ...
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... VN751S 4 Waveforms and truth table Figure 4. Switching time waveforms V OUT V IN Table 8. Truth table Conditions Normal operation Current limitation Overtemperature Undervoltage Overvoltage 80% dV /dt OUT (on) 10% t d(on) Input Doc ID 12320 Rev 7 Waveforms and truth table 90% dV /dt OUT (off d(off) t Output Status < TSD ...
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... Waveforms and truth table Figure 5. Waveforms INPUT LOAD VOLTAGE STATUS V CC INPUT LOAD VOLTAGE STATUS V CC INPUT LOAD VOLTAGE STATUS T J INPUT LOAD CURRENT STATUS 8/17 NORMAL OPERATION UNDERVOLTAGE V USDhyst V USD undefined OVERVOLTAGE V <V V > OVERTEMPERATURE T TSD T R Doc ID 12320 Rev 7 OV VN751S ...
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... VN751S 5 Test circuit Figure 6. Peak short circuit current test circuit Figure 7. Avalanche energy test circuit R R Doc ID 12320 Rev 7 Test circuit 9/17 ...
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... Application schematic 6 Application schematic Figure 8. Application schematic 10/17 Doc ID 12320 Rev 7 VN751S ...
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... VN751S 7 Reverse polarity protection A schematic solution to protect the IC against a reverse polarity condition is proposed. This schematic is effective with any type of load connected to the outputs of the IC. The RGND resistor value can be selected according to the following conditions to be met: ≤ R 600 GND ≥ (-I GND ...
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... Package mechanical data 8 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: ECOPACK trademark. 12/17 Doc ID 12320 Rev 7 VN751S ® www.st.com. ...
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... VN751S Table 9. SO-8 mechanical data Dim Figure 10. Package dimensions mm Min Typ Max 1.75 0.1 0.25 1.65 0.65 0.85 0.35 0.48 0.19 0.25 0.25 0.5 4.8 5.0 5.8 6.2 1.27 3.81 3.8 4.0 0.4 1.27 0.6 Doc ID 12320 Rev 7 Package mechanical data ...
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... Package mechanical data Figure 11. SO-8 tape and reel information 14/17 Doc ID 12320 Rev 7 VN751S ...
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... VN751S 9 Order code Table 10. Order codes Order codes VN751S VN751STR Package SO-8 SO-8 Doc ID 12320 Rev 7 Order code Packaging Tube tape and reel 15/17 ...
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... P Typo in Table 1 on page 3 3 Added I value in 4 STAT 5 Updated Table 2 on page 3 6 Added Section 7 on page 10 7 Updated coverpage and Doc ID 12320 Rev 7 Changes Section Table 3.: Power on value Table 2 tot . V ESD Table 1 on page 3 Chapter 6 on page 10 VN751S ...
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... VN751S Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...