onsemiUnited States

MC7805BDTRKG

ActiveVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsDPAK

IC REG LINEAR 5V 1A DPAK

MC7805BDTRKG is a 5.0V fixed voltage linear regulator from onsemi in DPAK package, operating junction temperature -40°C to +125°C, with internal thermal shutdown and short-circuit protection, delivering output currents in excess of 1.0A.Checked against the datasheet

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Technical parameters

Key specs

Output voltage4.9 ~ 5.1 VMax 5.1 Vdc (TJ = 25°C)

Output current1 AMax

Input voltage≤ 35 V

Dropout voltage2 VTyp · Typ 2.0 Vdc (IO = 1.0 A，TJ = 25°C)

Quiescent current3.2 mATyp

Datasheet-verified parameters

23 items

Parameter	Value and test conditions	Source
Output Voltage	Min 4.9 Vdc, Typ 5.0 Vdc, Max 5.1 Vdc (TJ = 25°C)
Output Current	In excess of 1.0 A
Input Voltage Range	7.5 Vdc ≤ Vin ≤ 20 Vdc (for Output Voltage spec)
Dropout Voltage	Typ 2.0 Vdc (IO = 1.0 A, TJ = 25°C)
Quiescent Current	Typ 3.2 mA, Max 6.0 mA
Package	DPAK (Pb-free)
Operating Temperature	TJ = -40°C to +125°C
Grade	Industrial (B suffix implies -40 to 125C, not Automotive NCV)
RoHS	Pb-Free
Maximum Input Voltage	35 Vdc (for 5.0-18V output series)
Storage Junction Temperature Range	-65 to +150 °C
Operating Junction Temperature	+150 °C
Thermal Resistance, Junction-to-Ambient	65 °C/W (DPAK case 369C)
Thermal Resistance, Junction-to-Case	5.0 °C/W
Line Regulation	Typ 0.5 mV, Max 10 mV (7.5 Vdc ≤ Vin ≤ 25 Vdc, IO = 500 mA)
Load Regulation	Typ 1.3 mV, Max 25 mV (5.0 mA ≤ IO ≤ 1.5 A, TJ = 25°C)
Ripple Rejection	Min 68 dB, Typ 83 dB (8.0 Vdc ≤ Vin ≤ 18 Vdc, f = 120 Hz, IO = 500 mA)
Output Noise Voltage	Typ 10 μV/VO (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Output Resistance	Typ 0.9 mΩ (f = 1.0 kHz)
Short Circuit Current Limit	Typ 0.2 A (TA = 25°C, Vin = 35 Vdc)
Peak Output Current	Typ 2.2 A (TJ = 25°C)
Average Temperature Coefficient of Output Voltage	Typ -0.3 mV/°C
ESD Protection	Human Body Model 2000 V, Machine Model 200 V

All parameters (21)ExpandCollapse

Power
Current - Output	1A
Current - Quiescent (Iq)	8 mA
Voltage Dropout (Max)	2V @ 1A (Typ)
Voltage - Input (Max)	35V
Voltage - Output (Max)	-
Voltage - Output (Min/Fixed)	5V
AC and DC characteristics
PSRR	68dB (120Hz)
Environment and package
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C
Package	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / Case	TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package	DPAK
Other
Base Product Number	MC7805
Control Features	-
Mfr	onsemi
Number of Regulators	1
Output Configuration	Positive
Output Type	Fixed
Product Status	Active
Protection Features	Over Temperature, Short Circuit
Series	-

Pinout and package

Pin 1. Input 2. Ground 3. Outp… — Package: **DPAK (Pb-free)**

Pin	Name	Function	Source
1		Input
2		Ground
3		Output

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