TCK106AG,LF
Load Switch IC with Slew Rate ControlThe TCK106AG,LF is a load switch ic with slew rate control from Toshiba. View the full TCK106AG,LF datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
TCK106AG,LF shares its datasheet with TCK107AG, whose page lists every part number it covers.
Official TCK106AG,LF datasheet (PDF) — the source this page was extracted from.
Manufacturer
ToshibaCategory
Load Switch IC with Slew Rate Control
Package
WCSP4D 0.79x0.79mm
Lifecycle
Production (Last Updated: 8 months ago)
TCK106AG,LF Key Specifications
| Parameter | Value |
|---|---|
| Current - Output (Max) | 1A |
| Features | Slew Rate Controlled |
| Height - Seated (Max) | 590 µm |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Introduction Date | 2015-11-27 |
| Length | 790 µm |
| Lifecycle Status | Production (Last Updated: 8 months ago) |
| Max Operating Temperature | 85 °C |
| Max Output Current | 1 A |
| Max Supply Voltage | 5.5 V |
| Min Operating Temperature | -40 °C |
| Min Supply Voltage | 1.1 V |
| Mounting Type | Surface Mount |
| Nominal Supply Voltage (DC) | 1.2 V |
| Number of Channels | 1 |
| Number of Circuits | 1 |
| Number of Outputs | 1 |
| Number of Outputs | 1 |
| Number of Terminals | 4 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | High Side |
| Output Configuration | High Side |
| Output Type | P-Channel |
| Package / Case | 4-UFBGA, WLCSP |
| Packaging | Tape & Reel (TR) |
| Ratio - Input:Output | 1:1 |
| Rds On (Typ) | 34mOhm |
| RoHS | Compliant |
| Supplier Device Package | 4-WCSPD (0.79x0.79) |
| Switch Type | General Purpose |
| Terminal Pitch | 400 µm |
| Load Voltage | 1.1V ~ 5.5V |
| Supply Voltage | Not Required V |
| Width | 790 µm |
TCK106AG,LF Overview
Part: TCK106AG, TCK107AG, TCK108AG — TOSHIBA
Type: Load Switch IC
Description: 1.1–5.5 V input, 1.0 A load switch IC with slew rate control driver, featuring low ON resistance (34 mΩ typ. at 5.0 V, -0.5 A) and available in an ultra-small WCSP4D package.
Operating Conditions:
- Supply voltage: 1.1 to 5.5 V
- Operating temperature: -40 to 85 °C
- Max output current: 1.0 A
Absolute Maximum Ratings:
- Max supply voltage: 6.0 V (VIN, VCT)
- Max continuous current: 1.0 A
- Max junction temperature: 150 °C
- Max storage temperature: 150 °C
Key Specs:
- ON resistance: 34 mΩ typ. (VIN = 5.0 V, IOUT = -0.5 A)
- ON resistance: 42 mΩ typ. (VIN = 3.3 V, IOUT = -0.5 A)
- ON resistance: 71 mΩ typ. (VIN = 1.8 V, IOUT = -0.5 A)
- Quiescent current (ON state): 110 nA typ. (VIN = VCT = 5.5 V, IOUT = 0 mA)
- Standby current (OFF state): 65 nA typ. (VIN = 5.5 V, VCT = 0 V, VOUT = OPEN)
- VOUT rise time: 130 μs typ. (VIN = 3.3 V, RL = 500 Ω, CL = 0.1 μF)
- VOUT fall time (TCK107AG, TCK108AG): 25 μs typ. (VIN = 3.3 V, RL = 500 Ω, CL = 0.1 μF)
- Turn on delay: 100 μs typ. (VIN = 3.3 V, RL = 500 Ω, CL = 0.1 μF)
Features:
- Low ON resistance
- Low Quiescent current
- High output current: IOUT = 1.0 A
- Wide input voltage operation: VIN = 1.1 to 5.5 V
- Built-in Slew rate control driver
- Built-in Auto-discharge (TCK107AG and TCK108AG)
- Active High and Pull down connection between CONTROL and GND (TCK106AG and TCK107AG)
- Active Low (TCK108AG)
- Ultra small package : WCSP4D
Applications:
- Portable applications
- Cellular phone
Package:
- WCSP4D (0.79 mm x 0.79 mm, t: 0.55 mm)
TCK106AG,LF Pin Configuration
Index
Start of commercial production 2015-06
Weight: 0.79 mg (typ.)
TCK106AG,LF Electrical Characteristics
| Characteristics | Symbol | Test Condition | Test Condition | Min | Typ. | Max | Unit |
|---|---|---|---|---|---|---|---|
| Quiescent current (ON state) | IQ | VIN = VCT = 5.5 V, I OUT = 0 mA | TCK106AG TCK107AG | - | 110 | 230 | nA |
| Quiescent current (ON state) | VIN = 5.5 V, VCT = 0 V, I OUT = 0 mA | TCK108AG | - | 110 | 230 | nA | |
| Standby current (OFF state) | I Q(OFF) | VIN = 5.5 V, VCT = 0 V, VOUT = OPEN (Note 4) | TCK106AG TCK107AG | - | 65 | 150 | nA |
| Standby current (OFF state) | VIN = VCT = 5.5 V, VOUT = OPEN (Note 4) | TCK108AG | - | 65 | 150 | nA | |
| Switch leakage current( OFF state) | I SD(OFF) | VIN = 5.5 V, VCT = 0 V, VOUT = GND | TCK106AG TCK107AG | - | 14 | 1000 | nA |
| Switch leakage current( OFF state) | VIN = VCT = 5.5 V, VOUT = GND | TCK108AG | - | 14 | 1000 | nA | |
| On resistance | RON | VIN = 5.0 V, I OUT = -0.5 A | VIN = 5.0 V, I OUT = -0.5 A | - | 34 | 55 | m Ω |
| On resistance | VIN = 3.3 V, I OUT = -0.5 A | VIN = 3.3 V, I OUT = -0.5 A | - | 42 | 68 | m Ω | |
| On resistance | VIN = 1.8 V, I OUT = -0.5 A | VIN = 1.8 V, I OUT = -0.5 A | - | 71 | 105 | m Ω | |
| On resistance | VIN = 1.2 V, I OUT = -0.2 A | VIN = 1.2 V, I OUT = -0.2 A | - | 139 | 220 | m Ω | |
| On resistance | VIN = 1.1 V, I OUT = -0.2 A | VIN = 1.1 V, I OUT = -0.2 A | - | 176 | - | m Ω | |
| Discharge on resistance | RSD | - ( TCK107AG and TCK108AG) | - ( TCK107AG and TCK108AG) | - | 100 | - | Ω |
Note 4: Except ISD(OFF) OFF-state switch current
TCK106AG,LF Absolute Maximum Ratings
| Characteristics | Symbol | Rating | Rating | Rating | Unit |
|---|---|---|---|---|---|
| Input voltage | VIN | -0.3 to 6.0 | -0.3 to 6.0 | -0.3 to 6.0 | V |
| Control voltage | VCT | -0.3 to 6.0 | -0.3 to 6.0 | -0.3 to 6.0 | V |
| Output voltage | VOUT | -0.3 to VIN +0.3 | -0.3 to VIN +0.3 | (Note 1) | V |
| Output current | I OUT | DC | 1.0 | A | |
| Power dissipation | PD | 800 | 800 | (Note 2) | mW |
| Operating temperature range | T opr | - 40 to 85 | - 40 to 85 | ° C | |
| Junction temeperature | Tj | 150 | 150 | ° C | |
| Storage temperature | T stg | - 55 to 150 | - 55 to 150 | ° C |
Note : Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ('Handling Precautions'/'Derating Concept and Methods') and individual reliability data (i.e. reliability test report and estimated failure rate, etc).
Note 1 : VIN +0.3 ≤ 6.0 V
Note 2: Rating at mounting on a board
(Glass epoxy board dimension: 40 mm x 40 mm, both sides of board Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50% Through hole: diameter 0.5 mm x 28)
TCK106AG,LF Typical Application
The figure below shows configuration example for TCK106AG, TCK107AG and TCK108AG.
TCK106AG,LF Package Information
WCSP4D
Unit: mm
Weight : 0.79 mg ( typ.)
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
More datasheets
Ask your AI agent about the TCK106AG,LF
Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.
claude mcp add --transport http sheetsdata https://mcp.sheetsdata.com/mcp
Then ask: "Can the TCK106AG,LF run from my 12 V rail? Check it against the datasheet limits."
Create a free account $2 of usage every month, no card needed.