Pololu 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff S9V11MACMA

Pololu 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff S9V11MACMA

16,95 € (Net 14,24 € )

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Delivery time: 6 - 8 Workdays (DE - int. shipments may differ)

SKU: PO2868
GTIN: 4060137042249
Category: Step-Up/Step-Down
Manufacturers: Pololu
MPN: 2868
Storage Tiers: Maintain

The S9V11MACMA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5 V and 9 V whether it is higher or lower than the input voltage, which can range from 3 V to 16 V. The regulator also has a precision-adjustable low-voltage cutoff with hysteresis that can be used to prevent battery over-discharge. The compact module can supply a typical output current of up to 1.5 A when the input voltage is close to the output voltage.

Features

Input voltage: 2 V to 16 V (note: this regulator requires 3 V to start, but it can operate down to 2 V after startup)
Output voltage: 2.5 V to 9 V (precision-adjustable using built-in 12-turn potentiometer)
Typical maximum continuous output current: 1.5 A (when input voltage is close to the output; the Typical efficiency and output current section below shows how the achievable continuous output current depends on the input and output voltages)
Precision-adjustable low-voltage cutoff with hysteresis can be used to protect batteries from over-discharging (quiescent current is approximately 10 µA per volt on VIN when regulator is disabled)
Power-good indicator can be used to tell when the regulator has reached and is maintaining its target output voltage
Power-saving feature maintains high efficiency at low currents (quiescent current is less than 1 mA while enabled)
Integrated over-temperature and short-circuit protection
Small size: 12.7 × 15.3 × 6.4 mm
Weight: 1.0 g (Without included optional headers.)

General specifications

Minimum operating voltage: 2 V (Note: the minimum startup voltage is 3V, but the regulator can operate down to 2V after startup.)
Maximum operating voltage: 16 V
Maximum output current: 1.5 A (Under typical conditions, where the input voltage is close to the output voltage. Maximum output current can be higher when stepping down and lower when stepping up.)
Minimum output voltage: 2.5 V
Maximum output voltage: 9 V (Output voltage is set by a built-in precision 12-turn potentiometer.)
Reverse voltage protection?: N
Maximum quiescent current: 1 mA (With no load. Actual quiescent current depends on input voltage; it is typically under 300 µA when the input voltage is close to the output voltage.)
Low-voltage cutoff: adjustable

Identifying markings

PCB dev codes: reg20b
Other PCB markings: 0J10534

Storage Tiers:	Maintain
Output Voltage max.:	9V
Output Voltage min.:	2.5V
Output Current max.:	1500mA
Operating Voltage max.:	16V
Operating Voltage min.:	2V
Regulator-Function:	Step Down/Step Up
Quiescent Current max.:	1mA
Output-Type:	adjustable
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	1,30 × 1,60 × 0,70 cm