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Texas Instruments TPS65563ARGTT
- Part No.:
- TPS65563ARGTT
- Manufacturer:
- Texas Instruments
- Category:
- Power Management - Specialized
- Package:
- 16-VFQFN Exposed Pad
- Datasheet:
-
TPS65563ARGTT.pdf
- Description:
- IC PHOT FLSH CHRG/IGBT DVR 16QFN
- Quantity:
- Payment:
- Shipping:
Inventory:359
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Product details
Overview
TPS65563ARGTT from Texas Instruments is an integrated photo flash charger and IGBT driver IC for xenon flash systems. It features a 50-V integrated power switch (RON = 0.4–0.7 Ω), programmable primary-side peak current (0.5–2 A), charge-complete detection with ±0.4 V accuracy, and dual IGBT gate drivers (G_IGBT_P/G_IGBT_N) for precise xenon tube triggering in digital still cameras.
For engineers reviewing the TPS65563ARGTT datasheet, TPS65563ARGTT pinout, TPS65563ARGTT application, or TPS65563ARGTT equivalent, key selection criteria include primary-side peak current programming via I_PEAK voltage, fast SW ON/OFF control (50–150 µs propagation delay), thermal shutdown (140–160 °C), overcurrent protection at SW pin, and QFN-16 package compatibility with PowerPAD™ thermal management.
Technical Context
The TPS65563ARGTT integrates a PWM-controlled flyback charger controller with three internal comparators: VFULL for charge completion (VBAT+2 V to VBAT+29 V threshold), VZERO for zero-current turn-on detection (±10–40 mV offset), and IPEAK for programmable peak current limiting. Its switching architecture uses primary-side sensing only-no secondary-side feedback-enabling compact, isolated xenon flash power supplies.
It embeds dual complementary IGBT gate drivers (G_IGBT_P swings GND→IGBT_VCC; G_IGBT_N swings IGBT_VCC→GND), each with 3–7.5 Ω typical ON resistance, requiring external series resistors matched to IGBT gate charge requirements. Control logic latches CHG input to initiate charging and uses XFULL open-drain output to signal full-charge status.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input voltage range (VBAT) | 1.4 V to 12 V - supports single-cell Li-ion up to 3S battery inputs without external regulation |
| Supply voltage (VCC / IGBT_VCC) | 2.7 V to 5.5 V - compatible with standard 3.3 V or 5 V system rails |
| Integrated power switch rating | 50 V / 2.3 A max - handles flyback transformer primary-side switching with low RON (0.4–0.7 Ω) |
| Programmable peak current | 0.5 A to 2 A - set by analog voltage (0.1–1.5 V) on I_PEAK pin; enables battery-aware current scaling |
| Charge completion accuracy | ±0.4 V at VFULL - ensures consistent xenon flash energy delivery across battery voltage decay |
| Thermal shutdown threshold | 140–160 °C - protects against sustained overload in compact camera modules |
| OCP trigger voltage at SW | VBAT −50 mV to VBAT −150 mV - fast overcurrent response during transformer saturation or short-circuit |
Pinout & Package
TPS65563ARGTT is housed in a 3 mm × 3 mm, 16-pin QFN package (RGT) with exposed thermal pad (PowerPAD™). The package requires soldering the thermal pad to PCB ground plane for thermal and mechanical integrity per TI SLUA271 guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW (Pins 1,2) | Primary-side power switch output | Connects to transformer primary; carries pulsed 2.3 A peak current; rated to 45 V max operating voltage |
| VBAT (Pin 3) | Battery voltage monitor input | Senses input rail (1.4–12 V); used for OCP reference and timing control; requires 10-µF local ceramic bypass |
| I_PEAK (Pin 4) | Peak current programming input | Analog voltage input (0.1–1.5 V) sets ISW limit; enables dynamic current scaling during charge cycle |
| CHG (Pin 6) | Charge enable latch input | High-level pulse starts charging; low level forces immediate stop and resets XFULL output |
| F_ON / F_EN (Pins 7,8) | IGBT flash control logic inputs | F_ON enables flash; F_EN qualifies flash permission; both high required to activate G_IGBT_P/N outputs |
| XFULL (Pin 9) | Charge completion indicator | Open-drain output pulled low when VOUT ≥ VFULL; high-impedance during fault or charging |
| VCC / IGBT_VCC (Pins 10,11) | Dual supply inputs | VCC powers logic and gate drive; IGBT_VCC powers IGBT driver stage; each requires 1-µF local bypass |
| G_IGBT_P / G_IGBT_N (Pins 12,13) | Complementary IGBT gate drivers | G_IGBT_P drives gate high (GND→IGBT_VCC); G_IGBT_N drives gate low (IGBT_VCC→GND); each has 3–7.5 Ω RON |
| GND (Pins 5,14,15) | Power and signal ground | Common return for SW, VBAT, VCC, IGBT_VCC, and internal circuits; must connect to solid ground plane |
| TEST_GND (Pin 16) | Factory test terminal | TI internal use only; must be connected to main GND and ground plane in production design |
Key Features
| Feature | Design Value |
|---|---|
| Primary-side charge control | Eliminates optocoupler and secondary-side feedback components; reduces BOM count and PCB area by >30% vs discrete solutions |
| Programmable peak current | Enables adaptive charging: higher current early in cycle for speed, lower current near full charge to extend battery life |
| Fast propagation delays | SW ON after CHG↑: 50–150 µs; XFULL low after VSW ≥ VFULL: 200 ns - ensures tight timing control for burst-mode flash |
| Integrated dual IGBT drivers | Provides matched turn-on/turn-off timing without external driver ICs; eliminates gate resistor mismatch risk in high-speed flash |
| High-accuracy charge detection | VFULL threshold tolerance ±0.4 V and VZERO offset ±40 mV ensure <±3% output energy variation across temperature and battery aging |
Applications
| Digital Still Cameras | Optical Film Cameras |
|---|---|
|
Use Scenario: Compact DSLR or mirrorless camera requiring rapid, repeatable xenon flash bursts with minimal battery drain. IC Role / Device Role / Timing Role: Primary-side flyback charger controller and IGBT gate driver; manages transformer energy transfer and triggers xenon tube ignition within 100 µs of charge completion. Use Value: Achieves <2 s full-charge time from 3.7 V Li-ion while maintaining ±2% flash energy consistency across 1000+ cycles. |
Use Scenario: Retro-style film camera with electronic flash module needing reliable high-voltage generation from AA/AAA batteries. IC Role / Device Role / Timing Role: Standalone flash power manager; converts 1.5–3 V alkaline input to 300 V flash capacitor charge using primary-side regulation. Use Value: Supports 1.4 V minimum input - enables operation down to nearly-dead batteries - with automatic charge termination to prevent capacitor overvoltage. |
| Digital Video Camcorders | Cell Phones (Legacy) |
|
Use Scenario: HD camcorder requiring continuous low-power standby and instant flash activation during video capture. IC Role / Device Role / Timing Role: Low-quiescent charger (ICC1 = 140–200 µA) with fast wake-up; XFULL signal synchronizes flash strobe with video frame timing. Use Value: Reduces standby current by 5× vs discrete charge pump + comparator solutions, extending recording time between charges. |
Use Scenario: Feature phone with integrated xenon flash needing space-constrained, thermally robust solution. IC Role / Device Role / Timing Role: All-in-one flash power IC; integrates switch, drivers, protection, and status signaling in 3 mm × 3 mm footprint. Use Value: Enables 16-pin QFN placement directly adjacent to transformer - cuts layout parasitics and improves EMI performance vs multi-chip alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar photo flash charger and IGBT driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS65562ARGTT | Lacks integrated IGBT drivers; provides only charger controller with single GATE output | Requires external IGBT driver IC or discrete MOSFET stage for flash triggering | Choose when system already includes dedicated IGBT driver or needs separate control of charge and flash timing |
| MAX8640YETA+ | Higher VBAT max (16 V); no IGBT drivers; uses external N-channel MOSFET switch | Designed for LED flash with boost topology - not compatible with xenon tube HV requirements | Choose only for LED-based flash systems; not a functional substitute for xenon tube driving |
Compared with TPS65563ARGTT, TPS65562ARGTT reduces integration but increases BOM count and layout complexity, while MAX8640YETA+ targets fundamentally different (LED vs xenon) lighting architectures and lacks HV IGBT drive capability.
Availability
TPS65563ARGTT is available at Aetrix Electronics and suitable for digital still cameras, optical film cameras, and digital video camcorders requiring stable component supply, consistent flash energy delivery, and compact high-voltage power management.
Supply support for TPS65563ARGTT includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and power management technologies, with over 50 years of innovation in precision analog ICs.
The TPS65563A product line was designed specifically for integrated xenon flash power systems in portable imaging devices, combining high-voltage charging control and robust IGBT drive in a single chip to replace multi-component discrete designs.
FAQ
What is the maximum allowable input voltage on the VBAT pin of the TPS65563ARGTT?
The absolute maximum rating for VBAT is 13 V, but the recommended operating range is 1.4 V to 12 V. Exceeding 12 V may trigger overvoltage stress or reduce reliability. The TPS65563ARGTT uses VBAT as both power source and OCP reference, so stable regulation within this range ensures accurate peak current limiting and charge termination.
How does the TPS65563ARGTT achieve charge completion detection without secondary-side feedback?
The TPS65563ARGTT uses primary-side flyback voltage monitoring: the VFULL comparator detects when the reflected voltage at SW exceeds VBAT + VFULL (programmable 2–29 V above VBAT). This eliminates optocouplers and secondary sensing components. The TPS65563ARGTT achieves ±0.4 V accuracy in this detection, enabling precise energy delivery to the xenon flash capacitor.
Can the TPS65563ARGTT drive multiple xenon tubes simultaneously?
No - the TPS65563ARGTT integrates a single dual-output IGBT driver (G_IGBT_P and G_IGBT_N) intended for one external IGBT controlling one xenon tube. Driving multiple tubes would require separate IGBTs and duplicated driver stages; the TPS65563ARGTT's current-sense and timing logic is calibrated for a single-tube energy profile.
What is the purpose of the TEST_GND pin on the TPS65563ARGTT?
TEST_GND (Pin 16) is reserved for Texas Instruments factory testing and characterization. It must be connected to the main GND plane and ground plane in all production PCB layouts. Leaving it floating or unconnected risks unpredictable behavior, including thermal shutdown false triggers or inaccurate current sensing due to ground loop disruption.
Does the TPS65563ARGTT support programmable flash timing independent of charge status?
No - the TPS65563ARGTT links flash initiation strictly to charge completion (XFULL low) or forced early flash (via F_ON/F_EN assertion before XFULL asserts). There is no built-in timer or delay circuit for arbitrary flash timing. Early flash requires external host validation that output voltage meets minimum xenon strike threshold, as the TPS65563ARGTT provides no voltage measurement feedback during charging.
TPS65563ARGTT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- Photoflash Capacitor Charger, Xenon
- Current - Supply:
- 2mA
- Voltage - Supply:
- 2.7V ~ 5.5V
- Operating Temperature:
- -35°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-VQFN (3x3)
TPS65563ARGTT FAQ
1.How can I place an order for TPS65563ARGTT through Aetrix?
Please submit a Request for Quotation (RFQ) for TPS65563ARGTT on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TPS65563ARGTT reliable?
The price and inventory of TPS65563ARGTT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPS65563ARGTT is usually 5 days.
3.What payment methods are accepted for TPS65563ARGTT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPS65563ARGTT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPS65563ARGTT?
TPS65563ARGTT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPS65563ARGTT order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TPS65563ARGTT?
For technical support, including TPS65563ARGTT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPS65563ARGTT requirements.
6.How does Aetrix verify that TPS65563ARGTT is sourced from the original manufacturer or authorized distributors?
All TPS65563ARGTT products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TPS65563ARGTT meets industry standards.
7.What is the process for return or replacement of TPS65563ARGTT?
All TPS65563ARGTT units undergo pre-shipment inspection (PSI). If there is an issue with TPS65563ARGTT, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TPS65563ARGTT part is unused and in its original packaging.
Return procedure for TPS65563ARGTT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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