BD53E45G
延遲時間可變型電壓檢測器

ROHM的自由延遲時間設定CMOS RESET IC系列為採用CMOS製程並內建高精度・低功耗電流的延遲電路CMOS RESET IC產品。延遲時間可由外接電容設定。本產品依應用方式備有Nch開路汲極輸出的(BD52Exxx)系列與CMOS輸出的(BD53Exxx)系列可供挑選。產品陣容檢測電壓範圍在2.3V~6.0V、0.1V步階。

Data Sheet 購買 *
* 本產品是標準級的產品。
本產品不建議使用的車載設備。

Product Detail

 
料號 | BD53E45G-TR
狀態 | 可購買
封裝 | SSOP5
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

規格:

Under Voltage Detection Voltage [V] (typ.)

4.5

VDET Precision [%]

±1

Reset Active Voltage Range [V]

0.95 to 10

Output Types

CMOS

Reset Delay Timer

Adjustable Delay

Reset Active State

Low

Manual Reset

No

Watchdog Timer

No

Auto Motive

No

Circuit Current (ON) [µA]

0.85(VDET=4.8V)

Circuit Current (OFF) [µA]

0.85(VDET=4.8V)

Hysteresis Voltage [V]

VDET x 0.05

L Output Current (LowVol) [mA]

1.2

L Output Current (HighVol) [mA]

2.4

Delay Circuit Resistance [MΩ]

9.0

Comment

Cu wire bonding.

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size

2.9x2.8 (t=1.25)

功能:

・ Delay Time Controlled by external Capacitor
・ Two output types (N-channel open drain and CMOS output)
・ Ultra-low current consumption
・ Very small, lightweight and thin package
・ Package SSOP5 is similar to SOT-23-5(JEDEC)

Design Resources

 

Documents

White Paper

  • ISO 26262: Functional Safety Standard for Modern Road Vehicles

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

Models

  • BD53E45G PSPICE Model

2D/3D/CAD

  • SSOP5 Footprint / Symbol

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)