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See Technical Specifications

STP04CM05XTTR

4-bit constant current power-LED sink driver

Manufacturer: STMicroelectronics, Inc
Mfr.Part #: STP04CM05XTTR
Datasheet: STP04CM05XTTR Datasheet (PDF)
Type: Linear
Topology: Shift Register
Internal Switch(s): Yes
Number of Outputs: 4
EDA/CAD Models: Request Free CAD Models for STP04CM05XTTR

Email: [email protected]

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STP04CM05XTTR General Description

The STP04CM05 is a high-power LED driver and 4-bit shift register designed for Power-LED applications.The STP04CM05 contains a 4-bit serial IN, parallel OUT shift register that feeds a 4-bit D-type storage register. In the output stage, four regulated current sources were designed to provide 80-400 mA constant current to drive high power LEDs.The STP04CM05 guarantees 20 V output driving capability, allowing users to connect more LEDs in series. The high clock frequency, 30 MHz, also satisfies the system requirements which include high volume data transmission.The STP04CM05 is well suited for very high brightness displays and special lighting applications.The STP04CM05 is offered in TSSOP16 exposed pad package.

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Key Features

4 constant current output channels
Adjustable output current through one external resistor
Can be driven by a 3.3 V microcontroller
Serial data IN/parallel data OUT
Output current: 80-400 mA
20 V of output driving capability
30 MHz clock frequency
UVLO (under voltage lockout) and POR (power ON reset)
TSD, thermal shutdown, output off when junction temperature exceeds limit
Operating free-air temperature range -40° to 125 °C
ESD protection 2.5 kV HBM, 200 V MM
Available in high thermal TSSOP exposed pad

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)LED Drivers	Mfr	STMicroelectronics
Series	-	Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status	Active	Type	Linear
Topology	Shift Register	Internal Switch(s)	Yes
Number of Outputs	4	Voltage - Supply (Min)	3.3V
Voltage - Supply (Max)	5.5V	Voltage - Output	19V
Current - Output / Channel	400mA	Frequency	30MHz
Dimming	-	Applications	-
Operating Temperature	-40°C ~ 125°C (TA)	Mounting Type	Surface Mount
Supplier Device Package	16-HTSSOP	Base Product Number	STP04CM05
Product Category	LED Lighting Drivers	Mounting Style	SMD/SMT
Output Current	400 mA	Input Voltage, Min	3.3 V
Input Voltage, Max	5.5 V	Operating Frequency	30 MHz
Output Voltage	19 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Features	Constant Current
High Level Output Current	1 mA	Input Voltage	3.3 V to 5.5 V
Low Level Output Current	- 1 mA	Number of Channels	4 Channel
Pd - Power Dissipation	1 W	Product Type	LED Lighting Drivers
Factory Pack Quantity	2500	Subcategory	Driver ICs
Supply Current - Max	19 mA	Unit Weight	0.006102 oz

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Ratings and Reviews

M**a 01/31/2024

good quality item. good seller.but i received too much time

H**n 01/17/2021

Saved and earned immediately from a lithium battery. Large objects from iron see at a distance already in 3-4 cm. Small by 1 cm. Strange, but the copper wire does not react at all, and took with the expectation to look for the wiring under the plaster. When the wire tried to scan with a cross section of 2.5 mm2, it was stronger than tripled on the carnations, which hold the wire-thick with a match and a length of 3 cm.There was a marriage-3 tracks were cut off, directly on the coil itself. But straight hands, experience and magnifier did their job. Therefore, 4I also noticed that the resistor of the adjustment should be twisted so-first to the left, then slowly to the right until the time, until the device began to barely hear the squeak without having near the metal-here and leave, and if you spin a little more hourly, it will squeak at all power-it's already too much. This is kind of the maximum sensitivity. While i threw it, i think i'll come back later and try to improve something.Delivery days 20, the number was cracked.

L**n 12/07/2020

Good module as in description

S**l 11/29/2020

it works like shrink tubing should.