KA7552A KA7552A - Brand New onsemi DC DC Switching Controllers

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KA7552A

Name: KA7552A - Brand New onsemi DC DC Switching Controllers
SKU: KA7552A
Availability: InStock

KA7552A - Brand New onsemi DC DC Switching Controllers

Manufacturer Part No: KA7552A In Stock

MOQ: 1pcs

Category: DC DC Switching Controllers

Condition

Quantity

Shipping:

Free ShippingEstimated 15-30 business days via Registered Air Mail or othersSee details

Delivery:

Estimated between Tue, May 12 and Thu, May 14.This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.See details

Return:

60 days returns. Buyer pays for return shippingSee details

Payments:

Credit Card

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One-month free return and one year warranty.
Full or Partial Refund, if the item is not as described
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Manufactureronsemi

Product CategoryDC DC Switching Controllers

Series-

ProductVoltage Controllers

PackagingTube

Unit-Weight0.030018 oz

Mounting-StyleThrough Hole

Package-CaseDIP-8

Operating-Temperature-25°C ~ 85°C (TA)

Output-TypeTransistor Driver

Function-

Supplier-Device-Package8-DIP

Number-of-Outputs1 Output

Topology-

Voltage-Supply-Vcc-Vdd8.7 V ~ 30 V

Frequency-Switching-

Control-Features-

Output-ConfigurationPositive

Output-Phases1

Duty-Cycle-Max70 %

Synchronous-RectifierYes

Clock-SyncNo

Serial-Interfaces-

ShutdownYes

Maximum Operating Temperature+ 85 C

Operating temperature range- 25 C

Operating-Supply-Voltage30 V

Output-Voltage1.3 V to 16.5 V

Input-Voltage2.6 V

Output-Current1.5 A

Switching-Frequency135 kHz

Part-#-AliasesKA7552A_NL

Description

The KA7552A/KA7553A are switching power control IC for wide operating frequency range. The internal circuits include pulse by pulse current limiting, protection, on/off control by external trigger, low standby current, soft start, and high current totempole output for driving a POWER
MOSFET. Maximum duty of the KA7552A is 70% and the KA7553A is 46%. When duty is maximum, the input threshold voltage of pin2 & pin8 are not same in KA7552A and KA7553A.

Features

• Built-in drive circuits for direct connection power MOSFET (lO = ±1.5A)
• Wide operating frequency range (5kHz ~ 600kHz)
• Pulse by pulse over current limiting
• Over load protection
• On/off control by external trigger
• Internal UVLO
• Low standby current (typ. 90uA)
• Soft start circuit

Shipping

Item location:China

Ships to:Worldwide

First item	Additional item	Service	Description
$0.00	Free	Free Shipping	Estimated 15-30 business days via Registered Air Mail or others
$27.50	Free	Expedited Shipping	Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx.
$0.00	Free	Buyer cooperating carrier	Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup
$38.00	Free	Expedited Shipping	Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx.

Please contact us if need

Delivery

The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.

Country	Express Delivery	Standard Delivery
United States	3 - 5 days	10-15 days
Canada	3 - 5 days	10-20 days
Mexico	3 - 5 days	10-17 days
Germany	3 - 5 days	10-12 days
Italy	3 - 5 days	10-15 days
United Kingdom	3 - 5 days	10-12 days