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Power Management IC SG3525AP013TR SOIC-16 Switching Controller integrated circuit SG3525

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Power Management IC SG3525AP013TR SOIC-16 Switching Controller integrated circuit SG3525

Country/Region	china
City & Province	shenzhen guangdong
Categories	Other Electronic Components

Product Details

Product Description:

The SG3525A series of pulse width modulator inte grated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power sup plies. The on-chip + 5.1 V reference is trimmed to ± 1 % and the input common-mode range of the error amplifier includes the reference voltage eliminating external resistors. A sync input to the oscillator allows multiple units to be slaved or a single unit to be synchronized to an external system clock. A single resistor between the CT and the discharge terminals provide a wide range of dead time ad- justment.

These devices also feature built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuity and the output stages, providing instantaneous turn off through the PWM latch with pulsed shut down, as well as soft-start recycle with longer shutdown commands. These functions are also control led by an undervoltage lockout which keeps the out puts off and the soft-start capacitor discharged for sub-normal input voltages.

This lockout circuitry in cludes approximately 500 mV of hysteresis for jitterfree operation. Another feature of these PWM cir cuits is a latch following the comparator. Once a PWM pulses has been terminated for any reason, the outputs will remain off for the duration of the period. The latch is reset with each clock pulse. The output stages are totem-pole designs capable of sourcing or sinking in excess of 200 mA. The SG3525A output stage features NOR logic, giving a LOW output for an OFF state.

Features:

. 8 TO 35 V OPERATION

. 5.1 V REFERENCE TRIMMED TO ± 1 %

. 100 Hz TO 500 KHz OSCILLATOR RANGE

. SEPARATE OSCILLATOR SYNC TERMINAL

. ADJUSTABLE DEADTIME CONTROL

.INTERNAL SOFT-START

. PULSE-BY-PULSE SHUTDOWN

.INPUT UNDERVOLTAGE LOCKOUT WITH HYSTERESIS

. LATCHING PWM TO PREVENT MULTIPLE PULSES

. DUAL SOURCE/SINK OUTPUT DRIVERS

Specifications:

Product Attribute	Attribute Value

Manufacturer:	STMicroelectronics
Product Category:	Switching Controllers
Topology:	Push-Pull
Number of Outputs:	2 Output
Switching Frequency:	100 Hz to 500 kHz
Duty Cycle - Max:	49 %
Input Voltage:	8 V to 35 V
Output Voltage:	5.1 V
Output Current:	500 mA
Minimum Operating Temperature:	0 C
Maximum Operating Temperature:	+ 70 C
Mounting Style:	SMD/SMT
Package / Case:	SOIC-16
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	STMicroelectronics
Fall Time:	300 ns
Moisture Sensitive:	Yes
Operating Supply Current:	14 mA
Operating Supply Voltage:	8 V to 35 V
Product Type:	Switching Controllers
Rise Time:	600 ns
Subcategory:	PMIC - Power Management ICs
Type:	Voltage Mode PWM Controllers
Unit Weight:	0.010229 oz

Packing and Shipping:

shipping	Delivery period	For in-stock parts, orders are estimated to ship out in 3 days. Once shipped, estimated delivery time depends on the below carriers you chose: DHL Express, 3-7 business days. DHL eCommerce,12-22 business days. FedEx International Priority, 3-7 business days EMS, 10-15 business days. Registered Air Mail, 15-30 business days.
	Shipping rates	After confirming the order, we will evaluate the shipping cost based on the weight of the goods
	Shipping option	We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.
	Shipping tracking	We will notify you by email with tracking number once order is shipped.
Returning warranty	Returning	Returns are normally accepted when completed within 30 days from date of shipment.Parts should be unused and in original packaging.Customer has to take charge for the shipping.
Returning warranty	Warranty	All Retechip purchases come with a 30-day money-back return policy, This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
Ordering	Payment	T/T,PayPal, Credit Card includes Visa, Master, American Express.

Contact Us

Shenzhen Retechip Electronics Co., Ltd

Power Management IC SG3525AP013TR SOIC-16 Switching Controller integrated circuit SG3525

Product Details

Product Description:

Features:

Specifications:

Packing and Shipping:

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