S-8253AAF-T8T1GZ

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: TSSOP-8
Essence: Voltage Detector with Delay Circuit
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 1.6V to 6.0V
Output Voltage: Selectable from 1.2V to 5.0V in 0.1V steps
Detection Voltage Accuracy: ±1.5%
Quiescent Current: 1.0µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

VDD: Power Supply Input
GND: Ground
EN: Enable Pin
OUT: Output Voltage Pin
SEL: Voltage Selection Pin
CT: Capacitor Connection Pin for Delay Time Adjustment
MR: Manual Reset Pin
SS: Soft Start Pin

Functional Features

Voltage detection with built-in delay circuit
Selectable output voltage options
Low quiescent current for power efficiency
Manual reset function for system control
Soft start function for smooth power-up

Advantages

Wide input voltage range allows versatile applications
Accurate voltage detection ensures reliable operation
Low power consumption extends battery life
Compact TSSOP-8 package saves board space
Flexible voltage selection meets various system requirements

Disadvantages

Limited output voltage options in 0.1V steps
Not suitable for high voltage applications (>6.0V)
Requires external capacitor for delay time adjustment

Working Principles

The S-8253AAF-T8T1GZ is a voltage detector IC with a built-in delay circuit. It monitors the input voltage and provides a stable output voltage after a specified delay time. The EN pin enables or disables the device, while the SEL pin selects the desired output voltage. The CT pin allows adjustment of the delay time by connecting an external capacitor. The MR pin provides a manual reset function, and the SS pin ensures a smooth power-up sequence.

Detailed Application Field Plans

The S-8253AAF-T8T1GZ is widely used in various electronic devices that require reliable power management. Some application fields include: 1. Battery-powered devices: Portable electronics, wireless sensors, and remote controls. 2. Automotive systems: Vehicle infotainment systems, dashboard displays, and engine control units. 3. Industrial equipment: PLCs (Programmable Logic Controllers), motor drives, and power supplies. 4. Consumer electronics: Smartphones, tablets, digital cameras, and gaming consoles.

Detailed and Complete Alternative Models

S-8253AAFT-TB-G: TSSOP-8 package, fixed output voltage options.
S-8253AAGF-TB-G: TSSOP-8 package, adjustable output voltage options.
S-8253AAD-TB-G: SOT-23-5 package, fixed output voltage options.
S-8253AAB-TB-G: SOT-23-5 package, adjustable output voltage options.

These alternative models offer similar functionality and can be considered as substitutes for the S-8253AAF-T8T1GZ.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van S-8253AAF-T8T1GZ in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of S-8253AAF-T8T1GZ in technical solutions:

Q1: What is the S-8253AAF-T8T1GZ? A1: The S-8253AAF-T8T1GZ is a specific model of voltage protection IC (Integrated Circuit) used for protecting lithium-ion rechargeable batteries from overcharging, over-discharging, and short-circuiting.

Q2: What is the operating voltage range of S-8253AAF-T8T1GZ? A2: The operating voltage range of S-8253AAF-T8T1GZ is typically between 2.5V and 6.0V.

Q3: How does S-8253AAF-T8T1GZ protect against overcharging? A3: S-8253AAF-T8T1GZ monitors the battery voltage and disconnects the charging circuit when the voltage exceeds a predetermined threshold, thus preventing overcharging.

Q4: Can S-8253AAF-T8T1GZ protect against over-discharging? A4: Yes, S-8253AAF-T8T1GZ can also protect against over-discharging by disconnecting the load circuit when the battery voltage drops below a certain threshold.

Q5: Does S-8253AAF-T8T1GZ provide short-circuit protection? A5: Yes, S-8253AAF-T8T1GZ has built-in short-circuit protection that disconnects the battery from the load circuit in case of a short circuit.

Q6: What is the maximum continuous discharge current supported by S-8253AAF-T8T1GZ? A6: The maximum continuous discharge current supported by S-8253AAF-T8T1GZ is typically 2.5A.

Q7: Can S-8253AAF-T8T1GZ be used in portable electronic devices? A7: Yes, S-8253AAF-T8T1GZ is commonly used in portable electronic devices like smartphones, tablets, and laptops to protect their lithium-ion batteries.

Q8: Is S-8253AAF-T8T1GZ suitable for automotive applications? A8: Yes, S-8253AAF-T8T1GZ is designed to meet the requirements of automotive applications and can be used in electric vehicles, hybrid vehicles, etc.

Q9: Does S-8253AAF-T8T1GZ have thermal shutdown protection? A9: Yes, S-8253AAF-T8T1GZ incorporates thermal shutdown protection that activates when the IC's temperature exceeds a certain threshold, preventing damage due to overheating.

Q10: What are the package dimensions of S-8253AAF-T8T1GZ? A10: The S-8253AAF-T8T1GZ comes in a small SOT-89 package with dimensions of approximately 4.50mm x 4.00mm x 1.50mm.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the S-8253AAF-T8T1GZ.