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Details for TPS54527DDA by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
TPS54527DDA
Buy Directly from Texas Instruments (2896 in stock) $0.6600
BUCK SYNC ADJ 5A 8SO
TPS54527DDA image

TPS54527DDA by Texas Instruments

BUCK SYNC ADJ 5A 8SO
Features
650-kHz Switching Frequency
Adjustable Soft Start
Cycle-by-Cycle Overcurrent Limit
D-CAP2u2122 Mode Enables Fast Transient Response
High Efficiency: Less Than 10 u00b5A at Shutdown
High Initial Bandgap Reference Accuracy
Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications: 65 mu03a9 (High Side) and 36 mu03a9 (Low Side)
Low Output Ripple and Allows Ceramic Output Capacitor
Output Voltage Range: 0.76 V to 6 V
Prebiased Soft Start
Wide Input Voltage Range: 4.5 V to 18 V
Part Information
TPS54527DDA image
RoHS Compliant
Description
The TPS54527 is an adaptive on-time D-CAP2 mode synchronous buck converter. The TPS54527 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54527 uses the D-CAP2 mode control which provides a fast transient response with no external compensation components. The TPS54527 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from a 4.5-V to 18-V input. The output voltage can be programmed from 0.76 V to 6 V. The device also features an adjustable soft-start time. The TPS54527 is available in the 8-pin DDA package, and designed to operate from –40°C to 85°C.
Specifications
Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
4.5V
Input Voltage Max:
18V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SO PowerPAD
No. of Pins:
8Pins
Output Current:
5A
Output Voltage Min:
760mV
Output Voltage Max:
6V
Switching Frequency:
650kHz
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Voltage:
6V
Primary Input Voltage:
18V
Alternate Descriptions
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