Details

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BUY DDB6U215N12L https://www.utsource.net/itm/p/1551117.html
Diode Bridges; Package: AG-ISOPACK-1; VDRM/ VRRM V: 1,600.0 V; IFSM max: 1,375.0 A; Configuration: 3 phase bridge rectifier uncontrolled; Housing: IsoPACK™;

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Continuous	2.9	-	5.5	V
Output Voltage	VOUT	Fixed	-	1.2	-	V
Output Current	IOUT	Continuous	-	600	-	mA
Quiescent Current	IQ	VIN = 5V	-	30	-	μA
Dropout Voltage	VDROPOUT	IOUT = 300mA	-	200	-	mV
PSRR		@ 1kHz	-	70	-	dB
Operating Temp	TOPR	Junction	-40	-	85	°C

Instructions for DDB6U215N12L:

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply within the range of 2.9V to 5.5V.
   • Ensure that the output voltage (VOUT) is connected to the load requiring a stable 1.2V.

2. Output Capacitor:

   • Use a minimum of 1μF ceramic capacitor on the output for stability. Place it as close as possible to the device.

3. Input Capacitor:

   • A 1μF ceramic capacitor is recommended at the input for bypassing and noise reduction.

4. Thermal Considerations:

   • The device can operate from -40°C to +85°C. Ensure adequate heat dissipation if operating near the upper temperature limit.

5. Quiescent Current:

   • The quiescent current is very low at 30μA, making this regulator suitable for battery-powered applications.

6. Dropout Voltage:

   • The dropout voltage is typically 200mV at 300mA load current. Ensure that the input voltage is sufficiently higher than the output voltage by at least this margin.

7. Noise Rejection:

   • The regulator has a typical Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz, providing good noise suppression.

8. Installation:

   • Follow standard surface mount technology (SMT) procedures for installation. Ensure proper soldering to maintain electrical performance and thermal characteristics.

(For reference only)