Product Information

STEVAL-ISA191V1

STEVAL-ISA191V1 electronic component of STMicroelectronics

Datasheet
Power Management IC Development Tools 5 V - 12 V, 15 W double output isolated flyback converter based on VIPer37LE

Manufacturer: STMicroelectronics
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Price (USD)

1: USD 160.9989 ea
Line Total: USD 161

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1
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0 - WHS 1


Ships to you between Tue. 21 May to Mon. 27 May

MOQ : 1
Multiples : 1

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STEVAL-ISA191V1
STMicroelectronics

1 : USD 95.9175

0 - WHS 2


Ships to you between Mon. 27 May to Wed. 29 May

MOQ : 1
Multiples : 1

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STEVAL-ISA191V1
STMicroelectronics

1 : USD 78.8363

     
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Product Category
RoHS - XON
Icon ROHS
Product
Type
Tool Is For Evaluation Of
Input Voltage
Output Voltage
Series
Description/Function
Output Current
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For Use With
Cnhts
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Mxhts
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S T E VA L - I S A 1 9 1 V 1 5 V - 12 V, 15 W double output isolated flyback converter based on VIPer37LE Data brief Description The STEVAL-ISA191V1 evaluation board implements an isolated flyback double output (5 V / 1.2 A and 12 V / 0.75 A) 15 W wide range mains developed for general purpose applications. The core of the application is the VIPer37LE, a new Off-line high Voltage Converter from the VIPerPlus family. The device is a high-voltage converter that intelligently integrates an 800 V rugged power MOSFET with PWM current-mode control. The evaluation board features a small size, minimal BOM, high efficiency and low standby Features consumption. Extremely low consumption under no-load conditions is ensured thanks to burst Universal input mains range: 85 265 VAC mode operation that reduces the average frequency: 50 60 Hz switching frequency and minimizes all frequency Output voltage1: 5 V / 1.2 A related losses. Output voltage2: 12 V / 0.75 A Very compact size VIPer37LE operates at 60 kHz fixed frequency. Frequency jittering is implemented to help meet Stand-by mains consumption: < 40 mW at 230 V electromagnetic disturbance standards, and the AC device implements several protections, including Average efficiency: > 75% overvoltage, overload, output short circuit, EMI: according to EN55022-Class-B secondary winding short, hard transformer RoHS compliant saturation protection and brown out protection, for improved design safety and reliability. December 2015 DocID028699 Rev 1 1/4 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagram STEVAL-ISA191V1 1 Schematic diagram Figure 1: STEVAL-ISA191V1 circuit schematic 2 1 1 2 1 2 4 3 10 1 9 8 7 6 2 4 2 1 + - 1 2 2 1 GSPG3011151415SG 2/4 DocID028699 Rev 1 5 T1 D5 12V L1 12 V 0.75 A BR C16 6 RMB6S R18 2.2uH C2 270k STPS2H100A C8 4 3 330pF STTH1L06 R1 4 330uF 47F 400V 1.8M 3 8 5V D6 L2 5 V 1.2 A D1 1 7 2.2uH STPS5H100B R11 C13 4 2 C11 C9 C10 C12 D3 9 1200F 220uF 2.2nF 220uF 12k 2.2nF 2 BAT46ZFILM D2 CM Choke 3 1 TRANSFORMER D4 BAT46ZFILM R2 C15 Y1 2.2nF 12V 1.8M BAT46ZFILM C1 100nF R5 R4 180k R12 10 1.2k RV 320V VIPer37LE F1 IC1 OPTO1 12V R13 1.6 A FUSE VDD 470k DRAIN 5 R7 BR 5V SFH6106-2T 330 CONTROL J3 12Vz 3 C14 CONT Dz4 C3 10nF FB GND JUMPER 22nF J1 CON2 C5 R16 R14 R15 C4 180k 68k 330k 22nF C7 47F 50V IC2 22nF 3 C6 R3 18Vz R6 22k Dz2 1.5nF TS432 39k R8 R17 4.7k 22k R9 100 Dz3 1 2 12V 12Vz R10 100

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
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