Powtech PT1206
The PT1206 is a high efficiency 1.5MHz synchronous step-down DC-DC regulator IC capable of delivering up to 1A current. The PT1206 operates over a wide input voltage range from 2.5V to 6V; the main switch and the synchronous switch have been integrated with very low RDS(ON) to minimize the conduction loss.| Part No. | PT1206 |
|---|---|
| Datasheet | PT1206 Download |
| Manufacturer |  Powtech |
| Description | 1A Synchronous Step Down Regulator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Low output voltage ripples with small external inductor and capacitor size are achieved with 1.5MHz switching frequency.●
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● PT1206
FEATURES
● Low RDS(ON) for internal switches (top/bottom) 250mΩ/200mΩ 2.5V~6.0V input voltage range 1.5MHz switching frequency minimizes the external components Internal soft-start limits the inrush current 100% duty-cycle operation RoHS compliantAPPLICATIONS
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● Portable Navigation Device Smart phone USB Dongle Set Top Box Media Player ORDERING INFORMATION PACKAGE SOT23-5 TEMPERATURE RANGE -40° C to 85° C ORDERING PART NUMBER PT1206E23F TRANSPORT MEDIA Tape and Reel 3000 units MARKING 1206 TYPICAL APPLICATION CIRCUIT ON/OFF VIN CIN EN IN LX L R1 R2 C1(opt.) VOUT COUT PT1206 FB GND China Resources Powtech (Shanghai) Limited PT1206_DS Rev EN_1.1 Page 1 High Efficiency 1.5MHz, 1A Synchronous Step Down Regulator PIN ASSIGNMENT EN 1 5 FB PT1206 GND 2 1206 4 IN LX 3 SOT23-5 PIN DESCRIPTIONS PIN 1 2 3 4 5 SYMBOL EN GND LX IN FB
DESCRIPTION
Enable control.
