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Other Power Management 4 Ch Power Supply
| Manufacturer : | TI |
|---|---|
| Package/Case : | VQFN-48 |
| Product Categories : | Other Power Management |
| Datasheet: | TPS65162RGZR Datasheet (PDF) |
| RoHs Status: | Rohs |
| Marking Code: | TPS 65162 |
| In-stock: | 0 |
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TPS65162RGZR Product Details
The TPS65162RGZR is a compact LCD bias IC with two high-speed operational amplifiers for the Vcom supply. The high current capability of the device is ideal for large LCD-monitor and LCD-TV applications.
The TPS65162RGZR generates all four voltage rails for a TFT LCD (Vs, Vlogic, VGH and VGL) and includes two op-amps to generate the VCOM supply rail. An input-to-output isolation switch is integrated into the device, providing short-circuit protection for the boost converter. A current-limit function is implemented in the input-to-output isolation switch to allow soft turn-on during start-up. The device also features gate voltage shaping for improved TFT-LCD picture quality. The device consists of a boost converter to provide the source voltage Vs, and a step-down converter to provide the logic voltage for the system. A positive and a negative charge-pump driver provide adjustable regulated output voltages VGH and VGL to bias the TFT. Both boost and buck converter, as well as the charge-pump drivers, operate with a fixed switching frequency of 500 kHz or 750 kHz, selectable by the FREQ pin. The device includes adjustable power-on sequencing. The safety features of the device are overvoltage protection for boost converter, short-circuit protection for Vs, Vlogic and VGH, and thermal shutdown.
Feature
- 8-V to 14.7-V Input Voltage Range
- 500 kHz / 750 kHz Fixed Switching Frequency
- Boost Output Voltage up to 19 V
- 1%-Accurate Boost With 2.8-A Switch Current Overvoltage Protection
- Input-to-Output Isolation Switch for Vs Short-Circuit protection for Boost
- 2.5-A Step-Down Converter
- Regulated Positive Charge-Pump Driver VGH
- Regulated Negative Charge-Pump Driver VGL
- Gate Voltage Shaping for VGH
- Soft Start for all Converters
- Two Integrated High-Speed Opamps
- 50-MHz, 3-dB Bandwidth
- Slew Rate 55 V / μs
- 215-mA Short-Circuit Current
- 48 Pin 7x7 mm QFN Package
The TPS65162 is a compact LCD bias IC with two high-speed operational amplifiers for the Vcom supply. The high current capability of the device is ideal for large LCD-monitor and LCD-TV applications.
The TPS65162 generates all four voltage rails for a TFT LCD (Vs, Vlogic, VGH and VGL) and includes two op-amps to generate the VCOM supply rail. An input-to-output isolation switch is integrated into the device, providing short-circuit protection for the boost converter. A current-limit function is implemented in the input-to-output isolation switch to allow soft turn-on during start-up. The device also features gate voltage shaping for improved TFT-LCD picture quality. The device consists of a boost converter to provide the source voltage Vs, and a step-down converter to provide the logic voltage for the system. A positive and a negative charge-pump driver provide adjustable regulated output voltages VGH and VGL to bias the TFT. Both boost and buck converter, as well as the charge-pump drivers, operate with a fixed switching frequency of 500 kHz or 750 kHz, selectable by the FREQ pin. The device includes adjustable power-on sequencing. The safety features of the device are overvoltage protection for boost converter, short-circuit protection for Vs, Vlogic and VGH, and thermal shutdown.
(Picture: Diagram)
Technical Parameters
- Package / Case
- QFN-48
- Packaging
- Reel
- Mounting Style
- SMD/SMT
- Factory Pack Quantity
- 2500
TPS65162RGZR Datasheet
-
TPS65162 Family Datasheet
TPS65162RGZR Related Products
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
-
**iche***2020-04-26
Alles bestens,immer wieder gerne.
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Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that TPS65162RGZR is the original manufacturer or agent of TI?
- We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their TPS65162RGZR devices; we pay more attention to the channels and quality of TPS65162RGZR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of TPS65162RGZR chips? Including TI original factory information, Other Power Management application, TPS65162RGZR pictures?
- You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Power management ; LCD & OLED display power & drivers category, or find it through TI brand manufacturer page.
- Q: Are the TI's TPS65162RGZR price and stock displayed on the platform accurate?
- The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TPS65162RGZR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of TPS65162RGZR?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the TPS65162RGZR we delivered, we will accept the replacement or return of the TPS65162RGZR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TPS65162RGZR.
(3)The TPS65162RGZR is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as TPS65162RGZR datasheet pdf, TPS65162 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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