STMicroelectronics STACF01A DC/DC Controller, 6.5V, 6 V, 20 mA 23-Pin, QFN (5 x 5 mm)

ดู DC-DC Converters ICs ทั้งหมด
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ตัวเลือกบรรจุภัณฑ์ / Packaging Options :
RS Stock No.:
330-366
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
STACF01A
ผู้ผลิต:
STMicroelectronics
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เลือกทั้งหมด

Brand

STMicroelectronics

Product Type

DC/DC Controller

Maximum Output Voltage

6.5V

Minimum Input Voltage

-0.6V

Maximum Input Voltage

27V

Minimum Output Current

20mA

Maximum Output Current

20mA

Topology

Flyback Regulator

Maximum Switching Frequency

500kHz

Package Type

QFN (5 x 5 mm)

Minimum Operating Temperature

-40°C

Pin Count

23

Maximum Operating Temperature

150°C

Height

1.227mm

Length

5mm

Standards/Approvals

IEC 62368-1, RoHS

Width

5mm

Automotive Standard

No

Minimum Output Voltage

6V

COO (Country of Origin):
TH
The STMicroelectronics Active clamp fly back controller with non-complementary driving of the active clamp (high-side, HS) switch. It is specifically intended for high performance AC-DC adapters with GaN HEMTS rated up to 100 W and beyond, which are aimed at high efficiency as well as high power density. The ICs seamlessly change operating mode with loading conditions to optimize efficiency under an extremely wide range of loads variable frequency with frequency fold back at heavy-medium load, bottom-clamped, load-proportional frequency at light load, burst mode at very light, and no-load.

Non-complementary control of active clamp fly back converter

Multimode operation optimizes efficiency over a very wide load range

Up to 500 kHz operating frequency with programmable dead time

Automatic reverse current control for ZVS of low-side switch

ZCD circuit for demagnetization instant detection and OVP setting

Embedded high-voltage startup and active x-cap discharge circuit

Integrated buck-boost regulator for wide output voltage range

Very low quiescent current enables ultra-low no-load input power

Full set of protection features

Interface with PFC controller

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