UCC24636DBVT Texas Instruments - Yeehing Electronics

Synchronous rectifier controller With Ultra-Low Standby current

Pricing (USD)

Quantity	Unit Price
1 — 99	1.039
100 — 249	0.858
250 — 999	0.617
1,000 +	0.32

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Gate Drivers
RoHS	Y
Product	MOSFET Gate Drivers
Type	High Side, Low Side
Mounting Style	SMD/SMT
Package / Case	SOT-23-6
Number of Drivers	1 Driver
Number of Outputs	1 Output
Output Current	50 mA
Rise Time	27 ns
Fall Time	20 ns
Supply Voltage - Min	3.6 V
Supply Voltage - Max	28 V
Operating Supply Current	900 uA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	UCC24636
Packaging	Reel
Features	USB Type-C Compatible
Operating Temperature Range	- 40 C to + 125 C
Output Voltage	5 V to 24 V
Technology	Si
Brand	Texas Instruments
Off Time - Max	4.35 us
Shutdown	Shutdown
Maximum Turn-Off Delay Time	95 ns
Maximum Turn-On Delay Time	160 ns
Product Type	Gate Drivers
Factory Pack Quantity	250
Subcategory	PMIC - Power Management ICs
Unit Weight	0.000674 oz

For more information, please refer to datasheet

Documents

UCC24636DBVT Datasheet

More Information

The UCC24636 SR is a compact, 6-pin secondary-side synchronous rectifier MOSFET controller and driver for high efficiency Flyback converters operating in Discontinuous (DCM) and Transition mode (TM). Unlike traditional SR controllers which measure the SR MOSFET drain voltage, UCC24636 implements a volt-second balance control method to determine the turn off transition of the SR MOSFET; hence, SR conduction time is independent of the MOSFET RDSON, parasitic inductance or ringing allowing flexibility to designers in component slelction and PCB layout. This control method enables maximum SR conduction time and highest rectifier efficiency for a given MOSFET.