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TPS70445PWP - TI
Manufacturer:
TI
ManyChip's Part#:
MC3811063
Category:
Voltage Regulator
Package:
HTSSOP-24
Datasheet:
Datasheet 3D Model
Description:
Dual Channel LDO Dual-output (3.3V/1.2V)1A/2A LDO Regulator with dual enables and SVS for split-voltage systems LDO Regulator Pos 1.2V3.3V 1A/2A 24Pin HTSSOP EP Tube
Stock Locations:
Availability:
4 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 5.9

Updated at 02/11/2025 10:30:15(UTC+8)

Certifications

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Description

The TPS70445PWP is a dual-output low-dropout (LDO) Voltage Regulator with dual enables and SVS for split-voltage systems. This device is capable of supplying 1 and 2A by regulator 1 and regulator 2 respectively. Quiescent current is typically 185µA at full load. Differentiated features such as accuracy, fast transient response, SVS supervisory circuit, manual reset input and independent enable functions provide a complete system solution. The voltage regulator offers 1.2 and 3.3V voltages. This device has extremely low noise output performance without using any added filter bypass capacitors and is designed to have a fast transient response and be stable with 47µF low ESR capacitors. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading.
Dual output voltages for split-supply
Quick output capacitor discharge
One manual reset inputs
Undervoltage lockout
Thermal shutdown protection
Open drain power good
Open drain power-ON reset with 120ms delay
Ultra low 185µA typical quiescent current
2µA Input current during standby
78µVRMS Without bypass capacitor low noise
2% Accuracy over load and temperature
Green product and no Sb/Br

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TPS70445PWP Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	HTSSOP-24
Number of Outputs	2 Output
Output Voltage	3.3 V
Output Current	1A, 2A
Supply Current	250 µA
Number of Channels	1 Channel
Number of Positions	24 Position
Power Dissipation	4.115 W
Quiescent Current	180 µA
Output Capacitor Type	Tantalum
voltage rating	160 mV
Number of Regulated Outputs	2 Output
Input Voltage (Max)	6 V
Input Voltage (Min)	2.7 V
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	4580 mW
Accuracy	2 %
Input Voltage	2.7V ~ 6V
	Show
Size-Width	4.4 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99
HK STC License	NLR

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