HT1051

Partnumber	Manufacturer	Quantity	Availability
HT1051 Manufacturer: HOLTEK Voltage Regulator
HT1051	HOLTEK	1469	In Stock
Description and Introduction Voltage Regulator The part HT1051 is manufactured by HOLTEK. Below are its specifications: 1. Type: Voltage Detector IC 2. Detection Voltage Options: 1.8V, 2.5V, 3.0V, 3.3V, 5.0V (selectable) 3. Operating Voltage Range: 0.7V to 6.0V 4. Quiescent Current: 0.7µA (typical) 5. Output Configuration: Open-drain or CMOS output (depending on variant) 6. Accuracy: ±2.0% (typical) 7. Temperature Range: -40°C to +85°C 8. Package Options: SOT-23, TO-92 These are the factual specifications for the HT1051 as provided by HOLTEK.
Application Scenarios & Design Considerations Voltage Regulator
Alternative Part Number SN8P2501B --: 8-bit OTP microcontroller with similar small-package options and comparable I/O and timer resources, commonly used as a Holtek HT1051 substitute in cost-sensitive designs. PIC12F509 --: Widely available 8-bit flash microcontroller in 8-pin packages with similar GPIO count and low-power operation, suitable for direct functional replacement with minor firmware porting. EM78P153S --: Low-cost 8-bit OTP MCU with pinout and feature set close to the HT1051, often used as a drop-in alternative in consumer and small appliance applications.

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HT1051 from HOLTEK