PT4853

PT4853, DC/DC converter, 25 A, 75 V, 5000 μF, SIP

Rated 5 Rating 5 | reviews | Write a review

Price:: US $2.30~2.50 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
1 ~ 100 :	2.50 / Piece
101 ~ 500 :	2.40 / Piece
501 ~ 1000 :	2.30 / Piece

PartNumber:: PT4853

Brand:: Texas Instruments - TI | Pack: | D/C:

Availability:: Supply Ability: 8000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Not exactly what you want? Post a quick Buying Request!

Sold By

Ms. Dannie's store

(Hong Kong)

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2013-08-18

From Other Seller

Part Number:PT4853
US $2.30 - 2.50
Quantity:

piece

Product Summary

The PT4853 is a triple output DC/DC converter that operate from a standard (–48V) central office supply. The PT4853 is rated for a combined output of up to 25A, and were designed for powering mixed logic applications. The triple-output voltage provides a compact multiple-output power supply in a single DC/DC module. Output voltage options include a low-voltage output for a DSP or ASIC core, and two additional supply voltages for the I/O, and other functions. The PT4853 incorporates many features to simplify system integration. The PT4853 include a flexible On/Off enable control, input undervoltage lockout and over-temperature protection. All outputs are current limited and short-circuit protected, and are internally sequenced to meet the power-up and power-down requirements of popular DSP ICs. The PT4853 is housed in a space-saving solderable case. The module requires no external heat sink. Both vertical and horizontal pin configurations are available, including surface mount.

Parametrics

PT4853 absolute maximum ratings: (1)Output current, Io, each output, Io1: 15 A; Io2: 10 A Io3: 10 A; Iotot, total (all three outputs): 25 A; (2)Input voltage range, Vin, continuous: 36 to 75 V; Surge (1 minute): : 80 V; (3)Set-point voltage tolerance, Votol: 1.5 %Vo.

Features

PT4853 features: (1)Triple logic voltage outputs (independently regulated !); (2)Input voltage range: 36V to 75V; (3)1500VDC isolation; (4)Over-current protection; (5)Over-voltage protection; (6)Over-temperature shutdown; (7)Under-voltage lockout; (8)Independently adjustable outputs dual logic On/Off control; (9)Fixed frequency operation; (10)Solderable space saving package: 1.97 sq. in. PCB area (suffix N); (11)IPC lead free 2; (12)Safety approvals pending: UL60950; CSA 22.2 950; VDE EN60950.