PT7777A [Rochester]

Name: PT7777A
Brand: Rochester
SKU: PT7777A
Availability: InStock

Part No:

PT7777A

Category:

DC/DC Converters

Manufacturer:

Rochester

Description:

The PT7777 is a new series of high-performance, 32 Amp Integrated Switching Regulators (ISRs) housed in a 27-pin SIP package. The 32A capability allows easy integration of the latest high-speed, low-voltage µPs, ASICs, DSPs, and bus drivers into existing 5V systems.

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

Efficiency

90%

Operating Temperature

0°C ~ +65°C

Output Capacitance

680µF ~ 30000µF

Output Current

32A

Output Voltage

1.3V ~ 3.5V

Package

27-pin SIP

Storage Temperature

-40°C ~ +125°C

Supply Voltage

4.5V ~ 5.5V

Switching Frequency

650kHz ~ 750kHz

Weight

53/66 grams

Products Detail

The PT7777 series features 5-bit programmable output voltage (1.3V to 3.5V) at 32A output current. It operates from a 4.5V to 5.5V input range with high efficiency (up to 90%). Includes differential remote sense to compensate for voltage drops. Requires 680µF minimum output capacitance. Packaged in a 27-pin SIP.

Key Features

5-bit Programmable: 1.3V to 3.5V @32A
Input Voltage Range: 4.5V to 5.5V
High Efficiency (up to 90%)
Differential Remote Sense
27-pin SIP Package

Documents

Datasheets:

PT7777 Series

Product FAQ

1. Is PT7777A available for RFQ?

Yes. PT7777A 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 PT7777A?

Pricing for PT7777A 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 PT7777A?

PT7777A is a Rochester DC/DC Converters with Operating Temperature: 0°C ~ +65°C and Storage Temperature: -40°C ~ +125°C. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for PT7777A?

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 PT7777A 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 PT7777A?

Yes. If PT7777A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Rochester DC/DC Converters parts or compatible alternatives.

Featured Product

Related Information