TPS54040DGQR

TPS54040DGQR, step down swift DC/DC converter, MSOP, -0.3 to 47V, 100mA, Texas Instruments

Rated 5 Rating 5 | reviews | Write a review

Price:: US $0.59~8.99 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
	US $0.59~8.99

PartNumber:: TPS54040DGQR

Brand:: Texas Instruments - TI | Pack: MSOP | D/C: 11+

Availability:: Supply Ability: 10000/Week 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

Sold By

Mr. Teven's store

(China (Mainland))

add to my favourite

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: 2012-10-09

From Other Seller

Part Number:TPS54040DGQR
US $0.59 - 8.99
A50L-0001-0175

US $100.00 - 100.00 / Piece
(0) Remove
IRFP260N

US $1.30 - 4.20 / Piece
(0) Remove
Quantity:

piece

Product Summary

The TPS54040DGQR is a 42V, 0.5A, step down regulator with an integrated high side MOSFET. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load, regulated output supply current to 116μA. Using the enable pin, shutdown supply current is reduced to 1.3μA, when the enable pin is low. Under voltage lockout is internally set at 2.5V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow start pin that can also be configured for sequencing/tracking. The applications of the TPS54040DGQR include 12-V and 24-V Industrial and Commercial Low Power Systems, Aftermarket Auto Accessories: Video, GPS, Entertainment.

Parametrics

TPS54040DGQR absolute maximum ratings: (1)Input voltage, VIN: –0.3 to 47V; EN: –0.3 to 5V; BOOT: 55V; VSENSE: –0.3 to 3V; VCOMP: –0.3 to 3V; PWRGD: –0.3 to 6V; SS/TR: –0.3 to 3V; RT/CLK: –0.3 to 3.6V; (2)Output voltage, BOOT-PH: 8V; PH: –0.6 to 47V; VPH, 10-ns Transient: –2 to 47V; (3)Voltage Difference, PAD to GND: ±200mV; (4)Source current, EN: 100μA; BOOT: 100mA; VSENSE: 10μA; PH: Current Limit A; RT/CLK: 100μA.

Features

TPS54040DGQR features: (1)3.5V to 42V Input Voltage Range; (2)200-mΩ High-Side MOSFET; (3)High efficiency at light loads with a pulse Skipping Eco-Mode; (4)116μA Operating Quiescent Current; (5)1.3μA Shutdown Current; (6)100kHz to 2.5MHz Switching Frequency; (7)Synchronizes to External Clock; (8)Adjustable Slow Start/Sequencing; (9)UV and OV Power Good Output; (10)Adjustable UVLO Voltage and Hysteresis; (11)MSOP10 Package With PowerPAD; (12)Supported by SwitcherPro Software Tool.