
For Reference Only
Part Number | TPS54427DDAR |
OEMstron Part # | TPS54427DDAR |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
Description | IC REG BUCK ADJUSTABLE 4A 8SOPWR |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | TPS54427DDAR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
TPS54427DDAR Specifications
Part Number | TPS54427DDAR | |
Brand | Texas Instruments | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Regulators | |
Manufacturer | ||
Series | SWIFT™, D-CAP2™ | |
Function | Step-Down | |
Output Configuration | Positive | |
Topology | Buck | |
Output Type | Adjustable | |
Number of Outputs | 1 | |
Voltage - Input (Min) | 4.5V | |
Voltage - Input (Max) | 18V | |
Voltage - Output (Min/Fixed) | 0.76V | |
Voltage - Output (Max) | 7V | |
Current - Output | 4A | |
Frequency - Switching | 650kHz | |
Synchronous Rectifier | Yes | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 8-PowerSOIC (0.154", 3.90mm Width) | |
Supplier Device Package | 8-SO PowerPad |
TPS54427DDAR Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
TPS54427DDAR D# V36:1790_07417664 Texas Instruments |
Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 4A 8-Pin HSOP EP T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
4.5V TO 18V INPUT, 4-A SYNCHRONOUS STEP- |
Contact Us |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
18V 4A SOP-8 DC-DC Converters RoHS |
2646 |
Part Number | Description | Stock |
TPS54427DDAR D# 296-30033-2-ND Texas Instruments |
IC REG BUCK ADJUSTABLE 4A 8SOPWR |
On Order |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
In stock shipping within 2days |
3569 |
Part Number | Description | Stock |
TPS54427DDAR D# 3121775 Texas Instruments |
DC/DC CONV, SYNC BUCK, 650KHZ RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
TPS54427DDAR . D# 2782619 Texas Instruments |
DC/DC CONV, SYNC BUCK, 650KHZ RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
133 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
9520 |
Part Number | Description | Stock |
TPS54427DDARG4 Texas Instruments |
OEM/CM ONLY |
5100 |
TPS54427DDAR Texas Instruments |
OEM/CM ONLY |
961 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 4A 8-PowerSOIC (0.154", 3.90mm Width) RoHS: Compliant
|
10000 |
Part Number | Description | Stock |
TPS54427DDAR D# C472488 Texas Instruments |
146 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
OEM/CM Immediate delivery |
3809 |
Part Number | Description | Stock |
TPS54427DDAR D# 27AJ0541 Texas Instruments |
DC/DC CONV, SYNC BUCK, 650KHZ, 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:4A, Output VoltageRoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
Part Number | Description | Stock |
TPS54427DDAR D# NS-TPS54427DDAR Texas Instruments |
OEM/CM ONLY |
2574 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
6.8 A SWITCHING REGULATOR, 650 kHz SWITCHING FREQ-MAX, PDSO8 |
2 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
OEM/CM ONLY |
7516 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
IN stock Immediate delivery |
3824 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
4.5V to 18V Input, 4-A Synchronous Step-Down Converter |
83 |
Part Number | Description | Stock |
TPS54427DDARG3 Texas Instruments |
shipping today |
30 |
TPS54427DDAR ROHM Semiconductor |
shipping today |
3206 |
Part Number | Description | Stock |
TPS54427DDAR Texas Instruments |
IC REG BUCK ADJ 4A SYNC 8SOPWR |
43250 |
Part Number | Description | Stock |
TPS54427DDAR D# 3121775 Texas Instruments |
DC/DC CONV, SYNC BUCK, 650KHZ RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
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Quote Limit | No Limit |
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Minimum | 1 |
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1 | $ 1.5652 | $ 1.5652 |
100 | $ 1.5652 | $ 156.5200 |
500 | $ 1.5652 | $ 782.6000 |
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