NCP1203P60G
PWM Current−Mode Controller for Universal Off−Line Supplies
Featuring Standby and Short Circuit Protection
Features
• High−Voltage Startup Current Source
• Auto−Recovery Internal Output Short−Circuit Protection
• Extremely Low No−Load Standby Power
• Current−Mode with Adjustable Skip−Cycle Capability
• Internal Leading Edge Blanking
• 250 mA Peak Current Capability
• Internally Fixed Frequency at 40 kHz, 60 kHz and 100 kHz
• Direct Optocoupler Connection
• Undervoltage Lockout at 7.8 V Typical
• SPICE Models Available for TRANsient and AC Analysis
• Pin to Pin Compatible with NCP1200
• Pb−Free Packages are Available
Applications
• AC−DC Adapters for Notebooks, etc.
• Offline Battery Chargers
• Auxiliary Power Supplies (USB, Appliances, TVs, etc.)
MAXIMUM RATINGS
| Rating | Symbol | Value | Unit |
| Power Supply Voltage | VCC, Drv | 16 | V |
| Power Supply Voltage on all other pins except Pin 5 (Drv), Pin 6
(VCC) and Pin 8 (HV) | - | −0.3 to 10 | V |
| Maximum Current into all pins except Pin 6 (VCC) and Pin 8 (HV)
when 10 V ESD diodes are activated | - | 5.0 | mA |
Thermal Resistance, Junction−to−Air, PDIP−8 Version
Thermal Resistance, Junction−to−Air, SOIC Version | RJA
RJA | 100
178 | °C/W
°C/W |
| Maximum Junction Temperature | TJMAX | 150 | °C |
| Temperature Shutdown | - | 170 | °C |
| Hysteresis in Shutdown | - | 30 | °C |
| Operating Temperature Range | TJ | −40 to +125 | °C |
| Storage Temperature Range | Tstg | −60 to +150 | °C |
| ESD Capability, HBM Model, All pins except Pin 6 (VCC) and Pin 8
(HV) | - | 2.0 | kV |
| ESD Capability, Machine Model | - | 200 | V |
| Maximum Voltage on Pin 6 (VCC) and Pin 8 (HV) Decoupled to Ground
with 10 F | - | 450 | V |
Stock Offer (Hot Sell)
| Part NO. | Q'ty | MFG | D/C | Package |
| MAX1044CSA | 4116 | MAXIM | 13+ | SOP |
| BTS724G | 4109 | | 15+ | SOP-20 |
| PIC16LF1936-I/ML | 4106 | MICROCHIP | 12+ | QFN |
| L165V | 4106 | ST | 15+ | TO220-5 |
| MAX3222CUP+T | 4104 | MAXIM | 15+ | TSSOP |
| ADS1115IDGSR | 4104 | TI | 15+ | MSOP10 |
| ADG708CRUZ | 4104 | AD | 14+ | TSSOP-16 |
| AT24C512N-10SU-2.7 | 4102 | ATMEL | 15+ | SOP-8 |
| ALC203-LF | 4102 | REALTEK | 15+ | QFP48 |
| MCZ33879AEK | 4101 | FREESCALE | 15+ | SSOP |
| MC68HC908QT4CPE | 4100 | FREESCALE | 10+ | DIP |
| BQ2060A-E619DBQR | 4100 | TI | 15+ | SSOP |
| ATMEGA8A-PU | 4090 | ATMEL | 15+ | DIP-28 |
| ATMEGA8A-PU | 4090 | ATMEL | 15+ | DIP-28 |
| LT1964ES5-BYP#TRPBF | 4089 | LINEAR | 14+ | SOT-23 |
| BTA12-600SWRG | 4084 | ST | 14+ | TO-220 |
| 16212886 | 4080 | | 05+ | SOP-28 |
| ADG1604BRUZ | 4075 | AD | 15+ | SSOP |
| ATMEGA328P-AU | 4055 | ATMEL | 14+ | QFP32 |
| PIC16F916-I/SO | 4054 | MICROCHIP | 14+ | SOP |
| ADG1312YRUZ | 4050 | AD | 14+ | SSOP |
