Pololu 9V Step-up Voltage Regulator
The Pololu 9V Step-Up Voltage Regulator is a compact and efficient DC-to-DC converter that boosts input voltages as low as 1.3 V to a stable 9 V output. Designed for a wide range of applications, it offers an impressive efficiency of 85% to 95% and tolerates input voltages up to 16 V. With a built-in soft-start feature, the regulator minimizes inrush current, and its power-save mode optimizes efficiency at light loads.
This regulator supports continuous input currents up to 1.6 A and integrates features like under-voltage lockout and thermal shutdown for reliable operation. Compact in size, it is ideal for low-voltage systems requiring a higher, regulated output.
Quick Spec
- Input Voltage: 1.3 V to 16 V (minimum start-up voltage: 2.7 V)
- Output Voltage: 9 V ±4% accuracy
- Efficiency: 85% to 95%
- Switch Current Limit: 2 A
- Continuous Input Current: ~1.6 A
- Switching Frequency: ~1.2 MHz under heavy loads
- Integrated Protections: Over-temperature shutdown, under-voltage lockout
- Features: Soft-start, power-save mode
- Quiescent Current: < 1 mA (typical, no-load)
- Dimensions: 13.1 x 8.1 x 3mm
Pinout

Resources
Shipping List
- 1 x Pololu 9V Step-up Voltage Regulator
- 1 x 3-Pin SIL Male Straight Header
- 1 x 3-Pin SIL Male 90-deg Header

Pololu 9V Step-up Voltage Regulator
- Brand: Pololu Electronics
- Product Code: 4944
- Weight: 0.002kg
- Product Status : Active
Stock
Warehouse | Stock Status | Location |
---|---|---|
Centurion | In Stock | FF023 |
Stellenbosch | In Stock | A0237 |
We ship free of charge between branches to complete your order.
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R89.00 (Inc Tax: R102.35)
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Tags: step-up voltage regulator, dc-dc converter, 9v output, boost converter, 1.3v input regulator, high efficiency regulator, compact voltage regulator, pololu regulator, soft-start feature