A81805KESJSR

Allegro MicroSystems
250-A81805KESJSR
A81805KESJSR

Mfr.:

Description:
Switching Voltage Regulators 40V, 2.2A SYNC BUCK DC-DC REGULATOR

Datasheet:
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Product Attribute Attribute Value Select Attribute
Allegro MicroSystems
Product Category: Switching Voltage Regulators
RoHS:  
SMD/SMT
QFN-20
Buck
3.3 V
2.5 A
1 Output
3.5 V
36 V
6 uA
400 kHz to 2.5 MHz
- 40 C
+ 150 C
A81805
Brand: Allegro MicroSystems
Input Voltage: 3.5 V to 36 V
Moisture Sensitive: Yes
Operating Supply Current: 5 mA
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 6000
Subcategory: PMIC - Power Management ICs
Supply Voltage - Min: 3.5 V
Type: Synchronous
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Attributes selected: 0

Datasheet

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Compliance Codes
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
Thailand
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

Single Output Regulators

Allegro MicroSystems Single Output Regulators are robust, efficient, fault-protecting regulator solutions. The energy-saving regulators minimize power loss and feature high-temperature operation, including a junction temperature of 150°C.

Clean Energy

Allegro MicroSystems  Clean Energy is a solution for advancing technology for a safer, more sustainable future. Allegro MicroSystems powerful solutions enhance reliability, safety and efficiency in green energy and infrastructure, from solar systems to EV charging. Embrace the future with advancements in electrification and connectivity.

A81805/A81805-1 Synchronous Buck Regulators

Allegro MicroSystems A81805/A81805-1 Synchronous Buck Regulators are 40V synchronous buck regulators with low EMI and 6µA quiescent current that allows high efficiency over a full load of up to 2.5A. The A81805/A81805-1 regulators support a unique architecture that reduces the amount of EMI generated by the switching components to minimize the number of external components.

In Stock: 5,999

Stock:
5,999 Can Dispatch Immediately
Factory Lead Time:
36 Weeks Estimated factory production time for quantities greater than shown.
Quantities greater than 5999 will be subject to minimum order requirements.
Minimum: 1   Multiples: 1
Unit Price:
HK$-.--
Ext. Price:
HK$-.--
Est. Tariff:

Pricing (HKD)

Qty. Unit Price
Ext. Price
HK$23.43 HK$23.43
HK$17.51 HK$175.10
HK$16.03 HK$400.75
HK$14.39 HK$1,439.00
HK$13.65 HK$3,412.50
HK$13.32 HK$6,660.00
HK$12.66 HK$12,660.00
HK$12.33 HK$30,825.00
HK$12.00 HK$72,000.00

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