SSP7615

Product Catgories

Short Description:

The SSP7615 is a high accuracy, low noise, high speed CMOS Linear regulator with low power consumption and low dropout voltage, which provide large output currents even when the difference of the input-output voltage is small. The devices offer a new level of cost effective performance in cellular phones, laptop and notebook computers, and other portable devices. The current limiter's fold-back circuit also operates as a short circuit protection and an output current limiter at the output pin. The SSP7615 regulators are available in standard SOT23-3, SOT23-5 and DFN1×1-4 packages. Standard products are Pb-free and Halogen-free.

Tags: electronic component, Low Dropout CMOS Regulator, Low-dropout Regulators

Product Detail

Features

Input voltage:1.5V~8V
Output range:1.2V~5.0V
Maximum output current: 400mA @ VOUT=3.3V
PSRR: 60dB @1KHz
Dropout voltage:200mV @ IOUT=100mA
Quiescent current: 0.5μA Typ.
Shut-down current: <1μA
Recommend capacitor:1μF
Built-in Short-Circuit Protection, Current Limiter

Application

Radio control systems
Cellphones, radiophone, digital cameras
Bluetooth, wireless handsets
Others portable consumer equipments

Parameter table

Absolute Maximum Ratings

Parameter	Symbol	Value	Unit
Input Voltage	V_IN	-0.3~8	V
Max Output Current	I_OUT	450	mA
Operating Temperature	Topr	-40~85	℃
Storage Temperature	Tstg	-55~150	℃
Package Lead Soldering Temperature	Tsol	260	℃
Junction Temperature	Tj	-40~125	℃

Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings” may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.

Electrical Characteristics

The following specifications apply for VOUT =3.3V, TA=25℃, unless specified otherwise.

Parameter	Symbol	Test Conditions	Min.	Typ.	Max.	Unit
Input Voltage	V_IN		1.5	—	8	V
Output Range	V_OUT	I_OUT=1mA	-2	V_OUT	2	%
Quiescent Current	I_Q	V_OUT=3.3V, I_OUT=0	—	0.45	—	µA
Current Limit	I_LIMIT	V_IN=V_EN=4.5V	—	400	—	mA
Dropout Voltage	V_DROP	V_OUT=3.3V, I_OUT=100mA	—	200	—	mV
Dropout Voltage	V_DROP	V_OUT=3.3V, I_OUT=200mA	—	400	—	mV
Line Regulation	△V_LINE	V_IN=2.7~5.5V, I_OUT=1mA	—	0.01	0.15	%/V
Load Regulation	△V_LOAD	V_OUT=3.3V, I_OUT=1~300mA	—	200	—	mV
Short Current	I_SHORT	V_EN=V_IN, V_OUT Short to GND with 1Ω	—	35	—	mA
Shut-down Current	I_SHDN	V_EN=0V	—	—	1	µA
Power Supply Rejection Rate	PSRR	V_IN=5V_DC+0.5V_P-P F=1KHz, I_OUT=10mA		60		dB
EN logic high voltage	V_ENH	V_IN=5.5V, I_OUT=1mA	1.2	—	VIN	V
EN logic low voltage	V_ENL	V_IN=5.5V, V_OUT=0V	—	—	0.4	V
EN Input Current	I_EN	V_EN= 0 to 5.5V	—	—	1	μA

Order information

Part No	Package	Manner of Packing	Devices per bag/reel
SSP7615-XXMR	SOT23-3	Reel	3000PCS/REEL
SSP7615-XXM5R	SOT23-5	Reel	3000PCS/REEL
SSP7615-XXDFR	DFN1×1-4	Reel	10000PCS/REEL

Note: XX indicates 1.2V~5.0V by 0.1V step. For example, 33 means product outputs 3.3V

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Short Description:

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Parameter table

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