PT5803N [Rochester]

Name: PT5803N
Brand: Rochester
SKU: PT5803N
Availability: InStock

Part No:

PT5803N

Category:

DC/DC Converters

Manufacturer:

Rochester

Description:

PT5800 Excalibur™ series of integrated switching regulators (ISRs) combines outstanding power density with a comprehensive list of features.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

External Input Capacitance

820µF

External Output Capacitance Max

5000µF

External Output Capacitance Min

330µF

Flammability

UL 94V-0

Inhibit High Voltage Max

Open

Inhibit High Voltage Min

Vin-0.5V

Inhibit Low Current

-10µA

Inhibit Low Voltage Max

0.8V

Inhibit Low Voltage Min

-0.2V

Input Voltage

4.5V ~ 5.5V

Line Regulation

±8mV

Load Regulation

±5mV

Margin Control Range

±5%

Mean Time Between Failures (MTBF)

5.8e6 Hrs

Mechanical Shock

500 G

Mechanical Vibration

20 G

Operating Temperature

-40°C ~ 85°C

Output Current

0A ~ 18A

Output Voltage Adjust Range

±15%

Over Current Threshold

30A

Over Temperature Protection

110°C

PT5801 Efficiency

94%

PT5802 Efficiency

92%

PT5803 Efficiency

90%

PT5804 Efficiency

88%

PT5805 Efficiency

86%

PT5806 Efficiency

84%

Package

18-pin, low-profile, copper case

Package Configuration

Vertical (N), Horizontal (A), SMD (C)

Package Sizes

0.736 in² (suffix 'N')

RoHS Status

RoHS Compliant

RoHS Status

Set Point Voltage Tolerance

±2%

Solder Reflow Temperature Max

215°C

Standby Input Current

5mA

Storage Temperature

-40°C ~ 125°C

Switching Frequency

250kHz ~ 350kHz

Temperature Variation

±0.5%

Total Output Variation

±3%

Transient Response Overshoot

100mV

Transient Response Recovery Time

50 µs

Vo Ripple

20 mVpp

Weight

20 grams

Products Detail

The PT5800 series provides 18A output current in a low-profile, 18-pin package with integral copper case requiring no heatsink, offering solderability and a small footprint (0.736 in² for suffix 'N'). Available in through-hole and surface mount configurations. Operates from 5-V input, providing point-of-load power for high-performance DSPs and microprocessors, with output voltage options as low as 1.0VDC.

Key Features

5V Input, 18A Output Current, DSP Compatible, Low-Profile (8mm), >90% Efficiency, Output Margin Control (±5%), Adjustable Output Voltage, On/Off Inhibit Function, Pre-Bias Startup Capability, Over-Current Protection, Over-Temperature Protection, Small Footprint, Surface Mount Compatible, IPC Lead Free 2

Application scenarios

Point-of-load power for DSPs and microprocessors
applications requiring high power density and performance

Documents

Datasheets:

PT5800 Series PT5803N-Texas-Instruments-datasheet-10255597.pdf PT5803N-Texas-Instruments-datasheet-19424.pdf

Product FAQ

1. Is PT5803N available for RFQ?

Yes. PT5803N by Rochester is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for PT5803N?

Pricing for PT5803N can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of PT5803N?

PT5803N is a Rochester DC/DC Converters with Mean Time Between Failures (MTBF): 5.8e6 Hrs and Transient Response Recovery Time: 50 µs. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for PT5803N?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can PT5803N be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to PT5803N?

Yes. If PT5803N is unavailable, obsolete, or does not meet your required lead time, we can help check similar Rochester DC/DC Converters parts or compatible alternatives.

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