Product Information

ST2S08BPQR

ST2S08BPQR electronic component of STMicroelectronics

Datasheet
Voltage Regulators - Switching Regulators 1.5 A, 1.5 MHz adj stepdown swtchng reg
Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 1.645 ea
Line Total: USD 1.64

3929 - Global Stock
Ships to you between
Wed. 08 May to Tue. 14 May
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
2959 - WHS 1


Ships to you between Wed. 08 May to Tue. 14 May

MOQ : 1
Multiples : 1

Stock Image

ST2S08BPQR
STMicroelectronics

1 : USD 1.65
10 : USD 1.6125
25 : USD 1.575
100 : USD 1.5363
250 : USD 1.4988
500 : USD 1.4687
1000 : USD 1.4687
3000 : USD 1.4687

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Quiescent Current
Type
Brand
Load Regulation
Factory Pack Quantity :
Shutdown
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
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Additional Infomation About Product

ST2S08B Dual synchronous rectification, 1.5 A, 1.5 MHz adjustable step-down switching regulator Datasheet production data Features Step-down current mode PWM (1.5 MHz) DC- DC converter Adjustable output voltage from 0.8 V 2 % DC output voltage tolerance Synchronous rectification Integrated current limit QFN12L (4 x 4 mm) Inhibit function Soft-start for start delay of 800 s typ. Typical efficiency: > 80 % at V = 1.2 V OUT 1.5 A output current capability ST2S08B is available in the QFN12L (4 x 4 mm) Non-switching quiescent current: max 1.5 mA package. over temperature range R 150 m (typ.) DS(ON) Uses tiny capacitors and inductors Available in QFN12L (4 x 4 mm) Description The ST2S08B is a dual step-down DC-DC converter optimized for powering low-voltage digital cores in ODD applications and, generally, to replace the high current linear solution when the power dissipation may cause a high heating of the application environment. It provides up to 1.5 A over an input voltage range of 3 V to 5.5 V. A high switching frequency of 1.5 MHz allows the use of tiny surface-mounted components as well as a resistor divider to set the output voltage value. Only an inductor and two capacitors are required. A low output ripple is guaranteed by the current mode PWM topology and the utilization of low ESR SMD ceramic capacitors. The device is thermally protected and current limited. The Table 1. Device summary Order code Package Packaging ST2S08BPQR QFN12L (4 x 4 mm) Tape and reel May 2012 Doc ID 18290 Rev 2 1/18 This is information on a product in full production. www.st.com 18Contents ST2S08B Contents 1 Diagram . 3 2 Pin configuration . 4 3 Maximum ratings 5 4 Electrical characteristics . 6 5 Typical application 7 6 Typical performance characteristics 8 7 General information 10 8 Application information . 11 8.1 Introduction . 11 8.2 Programming the output voltage . 11 8.3 Inductor selection . 11 8.4 Input and output capacitor selection . 12 8.5 Layout considerations 12 9 Package mechanical data 13 10 Revision history . 17 2/18 Doc ID 18290 Rev 2

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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