A5974DTR STMicroelectronics, A5974DTR Datasheet - Page 46

• 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

STM32 (cont’d)
STM32, a solid foundation for growth
The STM32 platform forms a solid foundation on which to build our portfolio. With new products addressing new applications,
the complete STM32 product family now comprises three series, each dedicated to a specific segment.
More choice with STM32 series
Q
Q
Q
STM32 product lines
Abbreviations:
FS:
HS:
46
Common core peripherals and architecture:
Q
Q
Q
Low-speed and high-speed internal RC
The general-purpose F-1 series
addresses a wide range of
applications, from the lowest
price-sensitive designs to
computing-intensive, high memory
footprint ones.
Get the highest performance
with the F-2 series for
computing-intensive applications
and advanced connectivity.
The F-2 series maintains
compatibility with the F-1 series.
Design ultra-low-power applications
with the L-1 series for those
who are power conscious and
seek the absolute lowest energy
consumption.
The L-1 series maintains
compatibility with the F-1 series.
Main oscillator and 32 kHz oscillator
Full speed
High speed
External memory interface (FSMC)
1.65 to 3.6 V (L-1 and F-2 series)
Multiple general-purpose timers
-40 to +85 °C and up to 105 °C
Integrated reset and brown-out
(1 µs or 0.5 µs for F-2 series)
operating temperature range
Communication peripherals:
Low voltage 2.0 to 3.6 V or
PLL and clock circuit
Temperature sensor
Integrated regulator
Up to 3x 12-bit ADC
5.0 V tolerant I/Os
Dual 12-bit DAC
USART, SPI, I²C
Real-time clock
2x watchdogs
Multiple DMA
oscillators
warning
+
F-2 series - STM32F207/217 and STM32F205/215
F-1 series - Connectivity line STM32F105/STM32F107
F-1 series - Performance line STM32F103
F-1 series - USB Access line STM32F102
F-1 series - Access line STM32F101
F-1 series - Value line STM32F100
L-1 series - STM32L151/2
Cortex-M3
Cortex-M3
Cortex-M3
Cortex-M3
Cortex-M3
Cortex-M3
Cortex-M3
120 MHz
72 MHz
72 MHz
48 MHz
36 MHz
24 MHz
32 MHz
CPU
CPU
CPU
CPU
CPU
CPU
CPU
MC:
MSI:
RNG: Random number generator
Motor control
Multi-speed internal oscillator
128-Kbyte
64-Kbyte
96-Kbyte
16-Kbyte
80-Kbyte
32-Kbyte
16-Kbyte
SRAM
SRAM
SRAM
SRAM
SRAM
SRAM
SRAM
Up to
Up to
Up to
Up to
Up to
Up to
Up to
256-Kbyte
128-Kbyte
512-Kbyte
128-Kbyte
1-Mbyte
1-Mbyte
1-Mbyte
Up to
Flash
Up to
Flash
Up to
Flash
Up to
Flash
Up to
Flash
Up to
Flash
Up to
Flash
2x USB 2.0
OTG FS/HS
MC timer
3-phase
USB 2.0
OTG FS
USB FS
USB FS
USB FS
device
device
device
MC timer
MC timer
MC timer
EEPROM
4 Kbytes
3-phase
3-phase
3-phase
Data
CEC
Outstanding performance, up to 120 MHz
F-2 series
General purpose
F-1 series
Ultra-low power
L-1 series
Up to 120 MHz -150 DMIPS with ART Accelerator™
Highest performance Cortex-M MCU
Advanced features
Five families
Ethernet USB OTG
From 16-Kbyte up to 1-Mbyte Flash
36 pins to 144 pins
EnergyLite™ technology
Ultra-low power consumption
Up to 128-Kbyte Flash
SDIO: Secure digital input/output
VScal: Voltage scaling
CAN 2.0B
LCD 8x40 Comparator
2x CAN
2x CAN
2.0B
2.0B
2x I²S audio
2x I²S audio
Camera IF
2x I²S
SDIO
SDIO
IEEE 1588
IEEE 1588
Ethernet
Ethernet
VScal
BOR
MSI
Crypto/hash
processor
and RNG