BD10IC0WHFV
1A 固定電壓輸出LDO穩壓器
BDxxIC0W系列是可提供1.0A輸出電流的穩壓器。輸出精度為±1%。有可使用外接電阻在0.8V～4.5V範圍內任意設置輸出電壓的可變型以及1.0V/1.2V/1.25V/1.5V/1.8V/2.5V/2.6V/3.0V/3.3V固定輸出型兩種(1.25V/2.6V僅限HVSOF6封裝)。封裝組件採用散熱性優良的HTSOP-J8以及小型無鹵的HVSOF6。可用於數位家電等廣泛用途。本機型內建用於防止因輸出短路等發生IC破壞的過電流保護電路、關斷時使電路電流為0µA的ON/OFF開關、以及防止因過負載狀態等使IC發生熱破壞的溫度保護電路。另外，採用了陶瓷電容，有助於整機的小型化和長壽化。
Product Detail
規格:
Grade
Standard
Breakdown Voltage(Max.)[V]
7.0
ch
1
Vin(Min.)[V]
2.4
Vin(Max.)[V]
5.5
Vout (Typ.) [V]
1
Vout Precision
±1.0
Iout(Max.)[A]
1.0
Circuit Current[mA]
0.25
Shutdown Function
Yes
Thermal Shut-down
Yes
Over Current Protection
Yes
Over Voltage Protection
No
Discharge Function
No
Soft Start
Yes
I/O Voltage Difference (Typ.)[V]
0.6(Io=1A)
Ripple Rejection [dB]
60.0
Load Regulation[mV]
25(Io=0 to 1A)
Input Capacitor[µF]
1.0
Output Capacitor[µF]
1.0
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Package Size
1.6x3 (t=0.75)
功能:
・ High accuracy reference voltage circuit・ Built-in Over Current Protection circuit (OCP)
・ Built-in Thermal Shut Down circuit (TSD)
・ With shut down switch
Design Resources
Documents
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
Tools
2D/3D/CAD
- HVSOF6 Footprint / Symbol
- HVSOF6 3D STEP Data
