Texas Instruments CSD23202W10T
- Part No.:
- CSD23202W10T
- Manufacturer:
- Texas Instruments
- Category:
- FETs, MOSFETs
- Package:
- 4-UFBGA, DSBGA
- Datasheet:
-
CSD23202W10T.pdf
- Description:
- MOSFET P-CH 12V 2.2A 4DSBGA
- Quantity:
- Payment:

- Shipping:

Inventory:15,097
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Product details
Overview
CSD23202W10T from Texas Instruments is a 12-V P-channel NexFET™ power MOSFET in a 1 mm × 1 mm DSBGA package, delivering 44 mΩ RDS(on) at –4.5 VGS, 2.9 nC total gate charge, and –2.2 A continuous drain current. It serves as a low-profile load switch or battery protection device in space-constrained portable electronics.
For engineers reviewing the CSD23202W10T datasheet, CSD23202W10T pinout, CSD23202W10T application, or CSD23202W10T equivalent, key selection criteria include ultra-low Qg/Qgd, thermal performance on minimal PCB copper, and compatibility with 1.8-V logic-level gate drive in high-side switching configurations.
Technical Context
This P-channel MOSFET uses a silicon-based trench-gate process optimized for low RDS(on) and fast switching in battery-powered systems. Its gate threshold voltage of –0.6 V (typ) enables turn-on with standard I/O voltages, while its 0.62-mm profile supports thin-form-factor designs.
The device features integrated ESD protection rated to 3 kV HBM and exhibits strong temperature stability: RDS(on) increases only 1.3× from 25°C to 125°C at VGS = –4.5 V, and diode forward voltage remains ≤ –1.0 V across –55°C to 125°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | –12 V - Maximum blocking voltage compatible with single-cell Li-ion and Li-polymer battery systems. |
| RDS(on) @ VGS = –4.5 V | 44 mΩ (typ) - Enables <100 mW conduction loss at –2.2 A, critical for thermally limited wearable PCBs. |
| Qg | 2.9 nC (typ) - Reduces gate drive power and switching transition time in high-frequency load switching. |
| VGS(th) | –0.6 V (typ) - Ensures reliable turn-on with 1.8-V microcontroller GPIO without level-shifting circuitry. |
| Package | DSBGA-4 (1.0 mm × 1.0 mm, 0.62 mm height) - Ultra-compact footprint for area-sensitive battery management IC layouts. |
| TJ Range | –55°C to 150°C - Supports operation in automotive cabin and industrial edge sensor environments. |
Pinout & Package
Package: DSBGA-4 (YZB), 1.0 mm × 1.0 mm wafer-level chip-scale package with solder balls; 0.62 mm maximum height; RoHS-compliant SnAgCu finish; MSL Level-1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Gate | Control terminal accepting negative gate-to-source bias; requires no external pull-up for high-side switch default-off behavior. |
| B1 | Source | Common reference node for gate drive and load return path; connects directly to battery positive in high-side configuration. |
| A2, B2 | Drain | Parallel-connected output terminals carrying full load current; low-inductance layout minimizes switching ringing. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low Qg and Qgd | 2.9 nC total / 0.28 nC gate-to-drain charge enables <10 ns rise time with 10-Ω gate resistor, reducing switching losses by >30% vs. comparable 12-V P-FETs. |
| 1 mm × 1 mm DSBGA | Reduces board area by 75% versus SO-8 or SOT-23 packages, enabling integration into compact battery packs and wearables. |
| –0.6 V VGS(th) | Guarantees turn-on with 1.8-V logic, eliminating need for dedicated gate drivers in MCU-controlled power rails. |
| 3 kV HBM ESD rating | Permits direct handling during manual assembly and reduces risk of field failure in unshielded consumer electronics enclosures. |
Applications
| Battery Protection Circuit | USB-C Power Delivery Switch |
|---|---|
Use Scenario: Integrated into smart battery packs to disconnect cells during overvoltage, overtemperature, or short-circuit events. IC Role / Device Role / Timing Role: High-side switch controlling battery discharge path; activated within 100 μs of fault detection by protection IC. Use Value: 44 mΩ RDS(on) limits voltage drop to <100 mV at 2.2 A, preserving battery gauge accuracy and minimizing heat generation in sealed enclosures. | Use Scenario: Used in portable chargers and power banks to enable/discharge VBUS based on PD negotiation state. IC Role / Device Role / Timing Role: Load switch isolating downstream USB-C ports from input source; controlled by PD controller GPIO. Use Value: 2.9 nC Qg allows clean 20-ms turn-on/turn-off transitions without overshoot, meeting USB PD specification timing margins. |
| Wearable Health Monitor Power Rail | Industrial Sensor Node Battery Switch |
Use Scenario: Powers ECG/PPG analog front-end and BLE radio only during active measurement cycles to extend coin-cell life. IC Role / Device Role / Timing Role: Low-quiescent-power high-side switch enabling microsecond-scale power gating under MCU control. Use Value: 0.62-mm height fits beneath 1.2-mm stacked FPC connectors; –0.6 V VGS(th) ensures full turn-on from 1.8-V BLE SoC I/O. | Use Scenario: Isolates LoRaWAN transceiver and environmental sensors from primary lithium-thionyl-chloride battery during sleep mode. IC Role / Device Role / Timing Role: Long-term reliability switch operating at –40°C to +85°C ambient with minimal leakage (<1 μA IDSS). Use Value: –55°C to 150°C TJ range maintains functionality in outdoor enclosures; 82 mΩ RDS(on) @ –1.5 VGS supports direct 1.5-V logic control. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel load switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN2016LFG-7 | RDS(on) = 52 mΩ @ –4.5 VGS; larger 1.6 mm × 1.6 mm SOT-723 package; higher Qg = 4.5 nC | Less suitable for ultra-thin wearables due to 1.1-mm height and larger footprint | Preferred where higher surge current (–3.5 A) and wider VGS range (–12 V) are required |
| Si2301DDS-T1-BE3 | RDS(on) = 90 mΩ @ –4.5 VGS; 1.6 mm × 1.6 mm SOT-23; Qg = 3.5 nC; VGS(th) = –0.7 V | Higher conduction loss limits use to sub-1-A loads; lacks 3-kV ESD rating | Lower-cost option for non-critical consumer accessories with relaxed thermal and reliability requirements |
Compared with DMN2016LFG-7 and Si2301DDS-T1-BE3, the CSD23202W10T delivers the lowest RDS(on) and gate charge in the smallest footprint, making it optimal for thermally constrained, high-efficiency battery-switching applications where board area and switching speed are prioritized.
Availability
CSD23202W10T is available at Aetrix Electronics and suitable for battery protection circuits, USB-C power delivery switches, and wearable health monitor power rails requiring stable component supply and long-term manufacturability.
Supply support for CSD23202W10T 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 company headquartered in Dallas, Texas, specializing in analog, embedded processing, and power management technologies for industrial, automotive, and personal electronics markets.
The CSD23202W10T belongs to TI's NexFET™ power MOSFET product line, engineered specifically for high-efficiency, low-footprint power switching in portable and battery-operated systems where thermal density and gate drive simplicity are critical.
FAQ
What is the maximum continuous drain current rating for the CSD23202W10T at 105°C case temperature?
The CSD23202W10T is rated for –2.2 A continuous drain current at TA = 25°C with typical PCB mounting. At 105°C case temperature, derating applies per thermal resistance: with RθJA = 195°C/W on minimum copper, the practical continuous current drops to approximately –0.9 A to maintain TJ ≤ 150°C. The CSD23202W10T datasheet specifies this limit under Absolute Maximum Ratings with explicit thermal conditions.
Does the CSD23202W10T require an external gate pull-up resistor in high-side switch configurations?
No, the CSD23202W10T does not require an external gate pull-up resistor in high-side switch configurations because it is a P-channel MOSFET that turns OFF when the gate is pulled to source potential (VGS = 0 V). A simple N-channel driver or open-drain GPIO can actively pull the gate low to turn ON the CSD23202W10T. This simplifies circuit design and eliminates static power draw from a pull-up resistor, which is critical for battery life in always-on systems using the CSD23202W10T.
What is the recommended land pattern for the CSD23202W10T DSBGA-4 package?
The official TI land pattern recommendation for the CSD23202W10T specifies 0.31-mm diameter solder pads spaced 0.50 mm center-to-center in a 2×2 array, with 0.254-mm solder mask clearance. This geometry ensures reliable solder joint formation for the 0.31-mm solder balls while preventing bridging. The CSD23202W10T package drawing (M0151-01) and land pattern document SLPS506 confirm these dimensions, and adherence prevents tombstoning or insufficient wetting during reflow.
Can the CSD23202W10T be used with 1.2-V logic-level gate drive?
The CSD23202W10T has a typical VGS(th) of –0.6 V but is not guaranteed to fully enhance at VGS = –1.2 V: RDS(on) rises to ~123 mΩ at –1.5 VGS, and no data is provided below –1.5 V. Therefore, reliable operation requires ≥ –1.5 V gate drive. For 1.2-V systems, the CSD23202W10T must be paired with a level shifter or charge pump; direct 1.2-V control is not supported per the CSD23202W10T electrical characteristics table.
Is the CSD23202W10T suitable for reverse polarity protection in 12-V automotive accessory circuits?
No, the CSD23202W10T is not suitable for reverse polarity protection in 12-V automotive circuits because its VDS rating is only –12 V, leaving no margin for load dump transients (which exceed +25 V) or cold-crank undervoltage recovery spikes. Additionally, its –2.2 A continuous rating is insufficient for typical automotive fuse sizes (5–10 A). The CSD23202W10T is designed for low-voltage portable electronics, not automotive-grade robustness; use dedicated automotive-qualified P-FETs with ≥ –40 V rating and AEC-Q101 qualification instead.
CSD23202W10T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- NexFET™
- Package/Case:
- 4-UFBGA, DSBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- P-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 12 V
- Current - Continuous Drain (Id) @ 25°C:
- 2.2A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 1.5V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 53mOhm @ 500mA, 4.5V
- Vgs(th) (Max) @ Id:
- 900mV @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 3.8 nC @ 4.5 V
- Vgs (Max):
- -6V
- Input Capacitance (Ciss) (Max) @ Vds:
- 512 pF @ 6 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 4-DSBGA (1x1)
CSD23202W10T FAQ
1.How can I place an order for CSD23202W10T through Aetrix?
Please submit a Request for Quotation (RFQ) for CSD23202W10T 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 CSD23202W10T reliable?
The price and inventory of CSD23202W10T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CSD23202W10T is usually 5 days.
3.What payment methods are accepted for CSD23202W10T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CSD23202W10T transactions.
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4.How is shipping managed for CSD23202W10T?
CSD23202W10T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CSD23202W10T 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 CSD23202W10T?
For technical support, including CSD23202W10T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CSD23202W10T requirements.
6.How does Aetrix verify that CSD23202W10T is sourced from the original manufacturer or authorized distributors?
All CSD23202W10T 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 CSD23202W10T meets industry standards.
7.What is the process for return or replacement of CSD23202W10T?
All CSD23202W10T units undergo pre-shipment inspection (PSI). If there is an issue with CSD23202W10T, 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 CSD23202W10T part is unused and in its original packaging.
Return procedure for CSD23202W10T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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