PT7773A [Rochester]

Name: PT7773A
Brand: Rochester
SKU: PT7773A
Availability: InStock

Part No:

PT7773A

Category:

DC/DC Converters

Manufacturer:

Rochester

Description:

The PT7773 is one of a series of high-performance, 32 Amp Integrated Switching Regulators (ISRs) housed in a 27-pin SIP package.

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

Efficiency

86%

Input Capacitance Ripple Current

2.6Arms

Input Inductor

1µH

Input Voltage

4.5V ~ 5.5V

Line Regulation

±10mV

Load Regulation

±10mV

Operating Temperature

0°C ~ +85°C

Output Capacitance

2400µF ~ 30,000µF

Output Current

0.1A ~ 32A

Output Ripple Noise

50mV

Overshoot Undershoot

200mV

Package

27-pin SIP

Storage Temperature

-40°C ~ +125°C

Switching Frequency

650kHz ~ 750kHz

Transient Response

100 µSec

Weight Horizontal

66 grams

Weight Vertical

53 grams

Products Detail

The PT7773 is a high-performance, 32 Amp Integrated Switching Regulator (ISR) series housed in a 27-pin SIP package. It features programmable output voltage from 0.8V to 3.1V via a 5-bit input, differential remote sense for automatic voltage drop compensation, and requires a minimum output capacitance of 2400µF. Input voltage range is 4.5V to 5.5V, with high efficiency up to 86%. It is designed for easy integration of high-speed, low-voltage processors, ASICs, DSPs, and bus drivers into existing 5V systems.

Key Features

5-bit programmable output voltage (0.8V to 3.1V @32A), high efficiency, input voltage range 4.5V to 5.5V, differential remote sense, 27-pin SIP package

Product FAQ

1. Is PT7773A available for RFQ?

Yes. PT7773A 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 PT7773A?

Pricing for PT7773A 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 PT7773A?

PT7773A is a Rochester DC/DC Converters with Input Capacitance Ripple Current: 2.6Arms and Operating Temperature: 0°C ~ +85°C. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for PT7773A?

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 PT7773A 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 PT7773A?

Yes. If PT7773A 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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