1-Kanal 200 mA CMOS-LDO-Regler - BU21TD3WGDie BU ** TD2WNVX / BU ** TD3WG Serie integriert einen 200 mA Ausgangs Hochleistungs-FULL-CMOS-Regler in einem ultrakompakten SSON004X1010 Paket (1,0 mm × 1,0 mm × 0,6 mm) & SSOP5 Paket (2,9 mm × 2,8 mm × 1,15 mm). Zusätzliche Funktionen beinhalten einen Stromkreislauf von nur 35µA für niedrigen Stromverbrauch bei Eigenschaften eines höheren Geräuschpegels und Ladeantwort, welches ihn für die Verwendung in Stromeinrichtungen für eine breite Bandbreite von Anwendungen, logische ICs, RF Kreisläufe und Kameramodule inbegriffen, ideal macht.
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| * Dieses Produkt entspricht der STANDARD-Güte und wird nicht für Fahrzeugteile empfohlen. | ||||
| Grade | Standard |
| Breakdown Voltage(Max.)[V] | 6.5 |
| ch | 1 |
| Vin(Min.)[V] | 1.7 |
| Vin(Max.)[V] | 6.0 |
| Vout (Typ.) [V] | 2.1 |
| Vout Precision | ±25mV |
| Iout(Max.)[A] | 0.2 |
| Circuit Current[mA] | 0.035 |
| Output Short Current[mA] | 70 |
| Shutdown Function | Yes |
| Thermal Shut-down | Yes |
| Over Current Protection | Yes |
| Over Voltage Protection | No |
| Discharge Function | Yes |
| Soft Start | No |
| Ripple Rejection [dB] | 70.0 |
| Load Regulation[mV] | 10(Io=1 to 100mA) |
| Input Capacitor[µF] | 0.47 |
| Output Capacitor[µF] | 0.47 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
- ・Sehr präzise Ausgangsspannung von ±1% (±25 mV bei Produkten mit Vaus < 2,5V)
・Hohe Brummunterdrückung: 70 dB (typ., 1 kHz,)
・Kompatibel mit kleinen Keramikkondensatoren (CIN=Co=0,47 µF)
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| TEILENUMMER | Produktname | Gehäuse | Datenblatt | Lieferbare Bestände |
|---|---|---|---|---|
| BU11TD3WG | 1-Kanal 200 mA CMOS-LDO-Regler | SSOP5 | Kaufen | |
| BU13TD3WG | 1-Kanal 200 mA CMOS-LDO-Regler | SSOP5 | Kaufen | |
| BU10TD3WG | 1-Kanal 200 mA CMOS-LDO-Regler | SSOP5 | Kaufen | |
| BU12TD3WG | 1-Kanal 200 mA CMOS-LDO-Regler | SSOP5 | Kaufen | |
| BU15TD3WG | 1-Kanal 200 mA CMOS-LDO-Regler | SSOP5 | Kaufen | |
| BU18TD3WG | 1-Kanal 200 mA CMOS-LDO-Regler | SSOP5 | Kaufen |
This application notes provide tables for each series so that it is easy to set the resistance value for the output voltage setting from various internal reference voltages VREF.
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
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This application note proposes a circuit using an output ceramic capacitor that allows a stable phase compensation.
This application note introduces a method for easily measuring the phase margin with a Frequency Response Analyzer (FRA) made by NF Corporation.
Provides some hints on how to connect LDOs in parallel.
For ICs