July 3, 2024

24 volt to 1.5V, 3V, 4.5V, 6V, 7.5V, 9V, 12V Volt DC/DC Converter

(Adjustable DC Regulator)

Very reliable, inexpensive switchmode, regulated DC/DC converter adjustable to various voltages. 2 Amp output.

These switchmode voltage reducers can power a wide variety of DC input products from 24 volt and 28 volt trucks, heavy equipment, and aircraft cigarette lighter power points.

This product has been extensively tested and approved by PowerStream Engineers

These are used by original equipment manufacturers to power their devices whenever 6V to 30V is available, and a reduction in voltage is required. It is an easy way to make your equipment mobile.

The PST-DC292 DC converter works fine in either 12 volt or 24 volt vehicles.

Price $25 each

PST-DC292 2Amp	1-20	21-100	101-500	501+
Price Each	$25	$22	$20	$19

PST-DC284 2Amp	1-20	21-100	101-500	501+
Price Each	$25	22	call	call

2 Amp variable voltage DC converter with direct cigarette lighter plug-in

Optional USB Type-C connector

$0.99

Use only with the 5V setting

Optional Micro-USB adapter $0.99

Use only with the 5V setting

Optional Mini-USB adapter $0.99

Use only with the 5V setting

Optional barrel-connector to screw
terminal adapter$2.50 each

ZHJX002

adapters with a barrel connector input and screw terminal output

To adapt the barrel connector to screw terminals

Specifications

Model Number	PST-DC292 DC/DC Converter	PST-DC284
Input Voltage Range	6 VDC to 30 VDC (see chart below)	6VDC to 33VDC
Peak Output Power	24 Watts	24 Watts
Peak Output Current	2-3 Amps output, see the blue chart below	2 Amps max
Output Voltage Nominal	1.5, 3, 4.5, 5.0, 6.0, 7.5, 9.0, 12.0 Volts	1.5V, 3V, 4.5V, 6V, 7.5V, 9V, 12V
Output Voltage Typical	See chart below
No-Load Overhead	10 to 30 mA is drawn from the battery when no load is connected, see chart below
Line Regulation	1 to 2%
Load Regulation	2 to 5%
Efficiency	54 to 78%
Automotive surge protection	Withstands the standard 80 volt load dump test.
Agency Approvals	ROHS, CE
Isolation	Non-isolated, common ground, spikes on the positive side are eliminated	Non-isolated, common ground, spikes on the positive side are eliminated
Dimensions	100 x 70 x 32 mm 4 x 2.75 x 1.25 inches
Input wire gauge and length	AWG18, 20 inches, 520 mm
Output wire gauge and length	AWG 18, 60 inches, 1.5 meters
Drawing
Weight	0.4 lbs, 200 g, 7 ounces

Connectors Included
2.5 mm audio-style		5.5 OD x 1.5 mm ID Barrel
3.5 OD x 1.35 ID Barrel		3.5 mm audio-style
5.5 mm OD x 2.1 mm ID Barrel		5.5 mm OD x 2.5 mm OD Barrel
16 connector set available extra, click here.

Voltage Setting	Typical Voltage	Used on Equipment Requiring*	Minimum Input Voltage	Maximum Output mA	Efficiency at 1 Amp output, 12 Volts Input	Line Regulation at 1 Amp	Load Regulation at 12 volts in	No-Load Overhead at 12 V input
1.5V	1.83	1VDC to 2VDC	6VDC	3000mA	54%	2% 7-30 Volts input	5% 0.1-2 A output 10% 0.1-3 A output	10 milliamp
3V	3.3	2VDC to 3VDC	6VDC	2750	60%	1% 7-30 Volts input	5% 0.1-2 A output	10 milliamps
4.5V	4.8	3.5VDC to 5.5VDC	6VDC below 1 Amp, 8VDC at 2 amps	2200	65%	1% 7-30 Volts input	3% 0.1-2 A output	10 milliamps
6V	6.3	4.5VDC to 6.5VDC	8VDC below 1.5 amps, 9 V at 2 amps	2200	72%	1% 8-30 Volts input	3% 0.1-2A output	20 milliamps
7.5V	7.8	5.5VDC to 8VDC	9VDC below 1 A, 10.3 V at 2 A	2100	78%	1.5 % 9-30 Volts input	3% 0.1-2 A output	20 milliamps
9V	9.5	7VDC to 10VDC	10VDC	2100	73%	2 % 12-30 Volts input	2% 0.1-2A output	20 milliamps
12V **	12.8	10VDC to 14VDC	14VDC	2000mA	73% 24 V input	2% 16-30Volts input	4% 0.1-2 A output	30 milliamps 24 V input

*Note: Devices using batteries can accept a wide range of input voltages, for example alkalines vary between 1.5 and 1 volt per cell during discharge. This guideline takes this into account. Also most wall-mount adapters are unregulated. So select the closest to your nominal voltage and don't worry about finding the exact voltage.

**Although the 12 volt setting requires 14VDC to stay regulated, the 13.6VDC supplied by a car battery even when the car is off will supply over 11.5VDC, will be adequate for most 12 volt devices.


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Monday, 21-Sep-2026 15:26:43 EDT

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