These standard SCRs are suitable for
applications where in-rush current conditions are
critical, such as overvoltage crowbar protection
circuits in power supplies, in-rush current limiting
circuits, solid state relays (in back to back
configuration), welding equipment, high power
motor control circuits

Switching application

Extremely high dv/dt capability
100% avalanche tested
Gate charge minimized
Very low intrinsic capacitances
Very good manufacturing repeatibility

2A internal switch
Operating input voltage from 4.4V to 36V
Output voltage adjustable from 1.235V to 35V
Low dropout operation: 100% duty cycle
250kHz Internally fixed frequency
Voltage feedforward
Zero load current operation
Internal current limiting
Protection against feedback disconnection
Thermal shutdown

Features
Core: Arm® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz
Memories
16 to 256 Kbytes of Flash memory
4 to 32 Kbytes of SRAM with HW parity
CRC calculation unit
Reset and power management
Digital & I/Os supply: VDD = 2.4 V to 3.6 V
Analog supply: VDDA = VDD to 3.6 V
Power-on/Power down reset (POR/PDR)
Low power modes: Sleep, Stop, Standby
Clock management
4 to 32 MHz crystal oscillator
32 kHz oscillator for RTC with calibration
Internal 8 MHz RC with x6 PLL option
Internal 40 kHz RC oscillator
Up to 55 fast I/Os
All mappable on external interrupt vectors
Up to 55 I/Os with 5V tolerant capability
5-channel DMA controller
One 12-bit, 1.0 µs ADC (up to 16 channels)
Conversion range: 0 to 3.6 V
Separate analog supply: 2.4 V to 3.6 V
Calendar RTC with alarm and periodic wakeup from Stop/Standby
11 timers
One 16-bit advanced-control timer for six-channel PWM output
Up to seven 16-bit timers, with up to four
IC/OC, OCN, usable for IR control
decoding
Independent and system watchdog timers  SysTick timer

Exceptional dv/dt capability
100% avalanche tested
Application oriented characterization,

This Power MOSFET series realized with
STMicroelectronics unique STripFET process has
specifically been designed to minimize input
capacitance and gate charge. It is therefore
suitable as primary switch in advanced highefficiency isolated DC-DC converters for Telecom
and Computer application. It is also intended for
any application with low gate charge drive
requirements.
Applications
Switching application

n-state rms current, IT(RMS) 8 A• Repetitive peak off-state voltage, VDRM / VRRM 600 V to 800 V• Triggering gate current, IGT 5 mA