A5974DTR STMicroelectronics, A5974DTR Datasheet - Page 39

• Manufacturer Part Number: A5974DTR
• Description: IC BUCK ADJ 2.5A 8SOIC
• Manufacturer: STMicroelectronics
• Series: -r
• Type: Step-Down (Buck)r

Specifications of A5974DTR

• Internal Switch(s): -
• Synchronous Rectifier: -
• Number Of Outputs: -
• Voltage - Output: 1.235 V ~ 35 V
• Current - Output: 2.5A
• Frequency - Switching: 250kHz
• Voltage - Input: 4 V ~ 36 V
• Operating Temperature: -
• Mounting Type: *
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11424-2

Application example
STEVAL-ILL013V1
STEVAL-ILL016V2
EVL6562A-LED
EVL6562A-35WFLB
STEVAL-ILL027V2
STEVAL-ILL019V1
STEVAL-ILL034V1
Sales code
AC
ZCD
COMP
L6562A/AT
MULT
INV
VCC
GD
L6562A/AT
Board
Application example: offline two stages solution, modified buck topology with PFC stage
80 W offline LED driver with dimming based on L6562A
15 W offline Triac dimmable LED driver (USA market - 115 V)
Constant-current inverse buck LED driver using the L6562A
35 W wide-range high power factor flyback converter using L6562A
18 W single-stage offline LED driver based on L6562A
35 W offline LED driver for 4-channel high-brightness RGB LED based on
L6562A
LED Driver for A 19 lamp based on L6562A (USA market)
Description
L6562A/AT
Voltage
control
TL431
Solution benefits:
- Suitable also for single LED string with TSM10x/SEA05
- High power factor
- Cost effective solution
DC-DC
UM0670: 80 W offline LED driver with PFC
AN2928: Modified buck converter for
LED applications
AN2711: 15 W offline Triac dimmable
LED driver
AN2983: Constant current inverse buck
LED driver using L6562A
AN2838: 35 W wide-range high power
factor flyback converter demonstration
board using the L6562A
AN3111: 18 W single-stage offline LED
driver
UM0926: STEVAL-ILL019V1 offline RGGB
LED driver demonstration board with
high PF
AN3256: LED driver for A 19 lamp
DC-DC
Technical documents
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