My Inquiry
My Account
Toshiba Semiconductor and Storage TCR2EE335,LM(CT
- Part No.:
- TCR2EE335,LM(CT
- Manufacturer:
- Toshiba Semiconductor and Storage
- Package:
- SOT-553
- Datasheet:
-
TCR2EE335,LM(CT.pdf
- Description:
- IC REG LINEAR 3.35V 200MA ESV
- Quantity:
- Payment:
- Shipping:
Inventory:4,028
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TCR2EE335,LM(CT from Toshiba Electronic Devices & Storage Corporation is a 3.35 V fixed-output CMOS low dropout (LDO) regulator delivering up to 200 mA with 150 mV typical dropout at 3.0 V output/150 mA, 35 μVrms output noise, ±60 mV load transient response, and ±1.0% output accuracy for 3.35 V ≥ 1.8 V. It serves as a precision power supply for analog/RF signal chains in portable instrumentation and wireless transceivers.
For engineers reviewing the TCR2EE335,LM(CT datasheet, TCR2EE335,LM(CT pinout, TCR2EE335,LM(CT application, or TCR2EE335,LM(CT equivalent, key selection criteria include dropout voltage at 150 mA load, output noise performance under 10 Hz–100 kHz, control pin logic thresholds, ceramic capacitor compatibility (CIN = 0.1 μF, COUT = 1.0 μF), and thermal derating on FR4 PCBs.
Technical Context
The TCR2EE335,LM(CT implements a CMOS-based LDO architecture with integrated overcurrent protection and auto-discharge functionality activated when the CONTROL pin is pulled low. Its internal reference and error amplifier deliver high DC accuracy (±1.0%) and 73 dB ripple rejection at 1 kHz.
It operates across −40°C to +85°C with input voltage range 1.5–5.5 V and requires no external compensation due to stable operation with 1.0 μF ceramic output capacitance. The CONTROL pin supports active-high enable (1.0–5.5 V) and active-low disable (0–0.4 V), enabling precise power sequencing in multi-rail systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output voltage | 3.35 V fixed, ±1.0% accuracy ensures stable biasing for RF amplifiers and ADC references. |
| Max output current | 200 mA DC, sufficient for powering single-core microcontrollers or sensor front-ends. |
| Dropout voltage | 150 mV typ. at 150 mA (3.0 V output), enabling operation from 3.5 V input while maintaining regulation. |
| Output noise | 35 μVrms (10 Hz–100 kHz), critical for preserving SNR in analog signal paths. |
| Load transient response | ±60 mV deviation (1 mA ↔ 150 mA step, 1.0 μF COUT), minimizing voltage droop during digital switching events. |
| Quiescent current | 35 μA typ. at zero load, supporting ultra-low-power sleep modes in battery-operated devices. |
| Ripple rejection | 73 dB typ. at 1 kHz, suppressing switching noise from upstream DC/DC converters. |
Pinout & Package
TCR2EE335,LM(CT is packaged in ESV (SOT-553), a 1.6 mm × 1.6 mm × 0.55 mm ultra-small surface-mount package weighing 3.0 mg (typ.).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VIN | Input power supply | Accepts 1.5–5.5 V; requires ≥0.1 μF ceramic decoupling close to pin. |
| VOUT | Regulated output | Delivers stable 3.35 V; must connect ≥1.0 μF ceramic capacitor directly to GND. |
| GND | Ground reference | Common return path for input, output, and control circuits; low-impedance layout essential. |
| CONTROL | Enable/disable input | Active-high: 1.0–5.5 V enables regulator; 0–0.4 V disables with auto-discharge active. |
| NC | No-connect terminal | Internally unconnected; must remain floating or grounded per layout best practices. |
Key Features
| Feature | Design Value |
|---|---|
| Low-noise regulation | 35 μVrms output noise enables clean power for RF receivers and precision ADCs without additional filtering. |
| Fast load transient recovery | ±60 mV excursion under 1–150 mA load step allows reliable operation with burst-mode digital loads. |
| Ceramic capacitor compatibility | Stable with 0.1 μF input and 1.0 μF output ceramic capacitors-no tantalum or electrolytic required. |
| Auto-discharge function | Actively discharges VOUT when CONTROL = LOW, preventing residual voltage hold-up in power-down sequences. |
| High PSRR | 73 dB ripple rejection at 1 kHz suppresses noise from noisy switchers feeding the LDO input. |
Applications
| Wireless Sensor Node Power | Portable Medical Instrumentation |
|---|---|
Use Scenario: Powering BLE SoC and analog front-end in battery-powered environmental sensors. IC Role / Device Role / Timing Role: Primary 3.35 V LDO supplying RF transceiver and low-noise op-amps. Use Value: Low 35 μVrms noise preserves RF sensitivity; 35 μA quiescent current extends battery life in sleep mode. | Use Scenario: Regulating power for ECG signal conditioning and 16-bit ADC in handheld diagnostic tools. IC Role / Device Role / Timing Role: Precision voltage source for analog signal chain biasing and reference stability. Use Value: ±1.0% output accuracy and ±60 mV load transient response ensure consistent measurement fidelity across operating conditions. |
| Industrial IoT Edge Controller | Automotive Infotainment Subsystem |
Use Scenario: Providing clean 3.35 V rail to ARM Cortex-M7 MCU and CAN transceiver in gateway modules. IC Role / Device Role / Timing Role: Secondary LDO post-regulator isolating digital core from noisy 5 V system bus. Use Value: 73 dB PSRR attenuates switching noise from upstream buck converter; 150 mV dropout enables efficient use of partially discharged batteries. | Use Scenario: Supplying audio codec and touch controller in infotainment head unit display module. IC Role / Device Role / Timing Role: Low-noise auxiliary LDO for mixed-signal ICs requiring stable voltage independent of main 3.3 V rail fluctuations. Use Value: Auto-discharge ensures rapid VOUT decay during ignition-off, preventing latch-up in downstream logic. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LDO regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TCA9635DGKR | Not applicable - TCA9635 is an I²C LED driver, not an LDO regulator. | N/A | Avoid: incorrect device category; incompatible function and pinout. |
| TPS7A0533PDQNR | 3.3 V output (not 3.35 V), 200 mA, 175 mV dropout, 4 μA IQ, SOT-23-5 package. | Lacks auto-discharge; lower quiescent current but no fast transient spec provided. | Select only if 3.3 V suffices and auto-discharge is unnecessary; verify PSRR and noise specs against system requirements. |
Compared with TCR2EE335,LM(CT, TPS7A0533PDQNR offers lower quiescent current but omits auto-discharge and has unspecified load transient performance; the TCR2EE335,LM(CT remains preferred where 3.35 V precision, ±60 mV transient response, and controlled discharge are mandatory.
Availability
TCR2EE335,LM(CT is available at Aetrix Electronics and suitable for wireless sensor nodes, portable medical instrumentation, industrial IoT edge controllers, and automotive infotainment subsystems requiring stable component supply with guaranteed long-term sourcing.
Supply support for TCR2EE335,LM(CT 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
Toshiba Electronic Devices & Storage Corporation designs high-reliability semiconductor solutions for industrial, automotive, and consumer applications, with emphasis on power efficiency and signal integrity.
The TCR2EE series belongs to Toshiba's CMOS LDO regulator product line, engineered specifically for noise-sensitive analog and RF power domains where low dropout, ultra-low noise, and fast transient response are non-negotiable.
FAQ
What is the output voltage tolerance of TCR2EE335,LM(CT over temperature and load?
The TCR2EE335,LM(CT guarantees ±1.0% output voltage accuracy for VOUT ≥ 1.8 V at Tj = 25°C and IOUT = 50 mA. Over −40°C to +85°C ambient and 1–150 mA load, total variation remains within ±2.5% including initial accuracy, line/load regulation, and temperature coefficient (100 ppm/°C).
Does TCR2EE335,LM(CT require external compensation components?
No, TCR2EE335,LM(CT is internally compensated and stable with 1.0 μF ceramic output capacitance (ESR < 10 Ω). No external resistors or capacitors are needed-only mandatory 0.1 μF input and 1.0 μF output ceramic capacitors placed near the device pins.
What happens to the output when the CONTROL pin is left floating?
When the CONTROL pin is left open (floating), TCR2EE335,LM(CT defaults to OFF state per internal pull-down connection. Output voltage drops to 0 V, and auto-discharge actively discharges the output capacitor through an internal path to GND.
Can TCR2EE335,LM(CT be used with input voltages below 2.0 V?
No-TCR2EE335,LM(CT specifies minimum input voltage of 1.5 V, but functional regulation at 3.35 V output requires VIN ≥ VOUT + VDO. With 150 mV typical dropout, minimum viable input is ~3.5 V. Below that, output collapses; operation below 3.0 V input is not supported for 3.35 V output.
Is TCR2EE335,LM(CT RoHS-compliant and halogen-free?
Yes, TCR2EE335,LM(CT meets EU RoHS Directive requirements and is manufactured as a halogen-free device. Full compliance documentation-including substance declarations and test reports-is available via Toshiba's official product page and authorized distribution channels.
TCR2EE335,LM(CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Toshiba Semiconductor and Storage
- Series:
- TCR2EE
- Package/Case:
- SOT-553
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 1
- Voltage - Input (Max):
- 5.5V
- Voltage - Output (Min/Fixed):
- 3.35V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.2V @ 150mA
- Current - Output:
- 200mA
- Current - Quiescent (Iq):
- 60 µA
- Current - Supply (Max):
- -
- PSRR:
- 73dB (1kHz)
- Control Features:
- Enable
- Protection Features:
- Over Current
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- ESV
TCR2EE335,LM(CT FAQ
1.How can I place an order for TCR2EE335,LM(CT through Aetrix?
Please submit a Request for Quotation (RFQ) for TCR2EE335,LM(CT 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 TCR2EE335,LM(CT reliable?
The price and inventory of TCR2EE335,LM(CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TCR2EE335,LM(CT is usually 5 days.
3.What payment methods are accepted for TCR2EE335,LM(CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TCR2EE335,LM(CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TCR2EE335,LM(CT?
TCR2EE335,LM(CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TCR2EE335,LM(CT 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 TCR2EE335,LM(CT?
For technical support, including TCR2EE335,LM(CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TCR2EE335,LM(CT requirements.
6.How does Aetrix verify that TCR2EE335,LM(CT is sourced from the original manufacturer or authorized distributors?
All TCR2EE335,LM(CT 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 TCR2EE335,LM(CT meets industry standards.
7.What is the process for return or replacement of TCR2EE335,LM(CT?
All TCR2EE335,LM(CT units undergo pre-shipment inspection (PSI). If there is an issue with TCR2EE335,LM(CT, 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 TCR2EE335,LM(CT part is unused and in its original packaging.
Return procedure for TCR2EE335,LM(CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TCR2EE335,LM(CT Tags
-
MIC5504-1.8YM5-TR
Microchip Technology
-
MIC5504-3.3YM5-TR
Microchip Technology
-
MIC5365-3.0YC5-TR
Microchip Technology
-
MIC5365-1.8YC5-TR
Microchip Technology
-
MIC5365-2.5YC5-TR
Microchip Technology
-
MIC5365-3.3YC5-TR
Microchip Technology
-
MIC5365-3.3YD5-TR
Microchip Technology
-
MIC5317-3.3YM5-TR
Microchip Technology
-
TLV1117LV33DCYR
Texas Instruments
-
MIC5317-3.3YMT-TZ
Microchip Technology
-
MIC5528-3.3YMT-TR
Microchip Technology
-
TLV75801PDRVR
Texas Instruments
Tech Hub
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
