onsemi NCP3011
The NCP3011 is a PWM device designed to operate from a wide input range and is capable of producing an output voltage as low as 0.8 V. The NCP3011 provides integrated gate drivers and an internally set 400 kHz oscillator. The NCP3011 has an externally compensated transconductance error amplifier with an internally fixed soft−start.- Min Voltage : 4.7V
- Max Voltage : 28V
- Max Operating Temp : 125°C
- Min Operating Temp : -40°C
Source:
Octopart
| Part No. | NCP3011 |
|---|---|
| Datasheet | NCP3011 Download |
| Manufacturer |  onsemi |
| Description | Synchronous PWM Controller |
| Buy | Stock & Price |
FEATURES
● Input Voltage Range from 4.7 V to 28 V● 400 kHz Operation
● 0.8 V $1.0% Reference Voltage
● Buffered External +1.25 V Reference
● Current Limit and Short Circuit Protection
● Power Good
● Enable/Disable Pin
● Input Undervoltage Lockout
● External Synchronization
● Output Overvoltage and Undervoltage Protection
● NCV Prefix for Automotive and Other
APPLICATIONS
Requiring Site and Change Controls● This is a Pb−Free Device Typical
APPLICATIONS
● Set Top Box● Power Modules
● ASIC / DSP Power Supply VIN CIN EN VCC BST HSDR CBST PG VSW VREF SYNC LSDR R ISET GND Q1 LO Q2 RFB1 RFB2 VOUT CO RREF COMP FB CREF RC CC2 C C1 Figure 1. Typical Application Circuit 14 1 TSSOP−14 DT SUFFIX CASE 948G MARKING DIAGRAM 14 3011 ALYWG G 1 NCP3011 14 3011 V ALYWG G 1 NCV3011 3011= Device Code A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) VREF EN NC SYNC PG COMP FB PIN CONNECTIONS (Top View) VCC BST HSDR VSW NC LSDR GND OR...
