BU2JJA2DG-C
1ch 200mA CMOS LDO 穩壓器

BU2JJA2DG-C是採用通用型封裝SSOP5 (2.90mm × 2.80mm × 1.25mm) 的200mA輸出的高性能CMOS穩壓器。電路電流33µA，低功耗且抗噪特性、負載回應特性優異，適用於車電Camera鏡頭、車電雷達等各種用途。

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Product Detail

 
料號 | BU2JJA2DG-CTR
狀態 | 推薦品
封裝 | SSOP5
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

功能安全:

類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
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規格:

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

ch

1

Vin(Min.)[V]

1.7

Vin(Max.)[V]

6.0

Vout (Typ.) [V]

2.85

Vout Precision

±2.0%

Iout(Max.)[A]

0.2

Circuit Current[mA]

0.033

Output Short Current[mA]

100

Shutdown Function

Yes

Thermal Shut-down

Yes

Over Current Protection

Yes

Over Voltage Protection

No

Discharge Function

Yes

Soft Start

No

Ripple Rejection [dB]

68.0

Load Regulation[mV]

0.5(Io=1 to 100mA)

Input Capacitor[µF]

0.47

Output Capacitor[µF]

0.47

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

功能:

  • AEC-Q100 qualified
  • High Output Voltage Accuracy: ±2.0%
    (In all recommended conditions)
  • High Ripple Rejection: 68 dB (Typ, 1kHz)
  • Compatible with small ceramic capacitor (Cin=Cout=0.47µF)
  • Low Current Consumption: 33µA
  • Output Voltage ON/OFF control
  • Output Discharge
  • Built-in Over Current Protection Circuit (OCP)
  • Built-in Thermal Shutdown Circuit (TSD)
  • Package SSOP5 is similar to SOT23-5 (JEDEC)
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Design Resources

 

Documents

Application Note

  • BUxxJA2DG-C, BUxxJA2VG-C Series Dropout Voltage
  • SSOP5 Thermal Resistance Data (BUxxJA2DG-C, BUxxJA2VG-C Series)

Technical Articles

Schematic Design & Verification

  • Basics of Linear Regulators
  • Linear Regulator Specifications
  • Reverse Voltage Protection
  • Power Source ON/OFF Characteristics for Linear Regulator
  • Simple Test Method for Estimating the Stability of Linear Regulators
  • Connecting LDOs in Parallel
  • Problem Situations: Power Supply Does Not Start
  • Power Supply Sequence Circuit with General Purpose Power Supply IC
  • Table of resistance for output voltage setting on linear regulator Ics
  • Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
  • Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
  • Usage of SPICE Macromodel (for LDO)
  • BAxxCC0 Series Circuit Using a Ceramic Output Capacitor
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Calculation for Linear Regulator
  • Thermal Resistance

Tools

2D/3D/CAD

  • SSOP5 Footprint / Symbol

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration