Product Summary

The LM5035AMH-1 is a PWM Controller with Integrated Half-Bridge and SyncFET Drivers. The LM5035AMH-1 contains all of the features necessary to implement half-bridge topology power converters using voltage mode control with line voltage feed-forward. The LM5035AMH-1 is a functional variant of the LM5035 half-bridge PWM controller. The VCC current limit threshold has been increased to 35 mA.

Parametrics

LM5035AMH-1 absolute maximum ratings: (1)VIN to GND:-0.3V to 105V; (2)HS to GND:-1V to 105V; (3)HB to GND:-0.3V to 118V; (4)HB to HS:-0.3V to 18V; (5)VCC to GND:-0.3V to 16V; (6)CS, RT, DLY to GND:-0.3V to 5.5V; (7)COMP Input Current:10mA; (8)All other inputs to GND:-0.3V to 7V; (9)ESD Rating: Human Body Model:2kV; (10)Storage Temperature Range:-65℃ to 150℃; (11)Junction Temperature:150℃.

Features

LM5035AMH-1 features: (1)105V / 2A Half-Bridge Gate Drivers; (2)Synchronous Rectifier Control Outputs with Programmable Delays; (3)High Voltage (105V) Start-up Regulator; (4)Voltage mode Control with Line Feed-Forward and Volt Second Limiting; (5)Resistor Programmed, 2MHz Capable Oscillator; (6)Patent Pending Oscillator Synchronization; (7)Programmable Line Under-Voltage Lockout; (8)Line Over-Voltage Protection; (9)Internal Thermal Shutdown Protection; (10)Adjustable Soft-Start; (11)Versatile Dual Mode Over-Current Protection with Hiccup Delay Timer; (12)Cycle-by-Cycle Over-Current Protection; (13)Direct Opto-coupler Interface; (14)5V Reference Output.

Diagrams

LM5035AMH-1 circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM5035AMH-1/NOPB
LM5035AMH-1/NOPB

National Semiconductor (TI)

Voltage Mode PWM Controllers 100V Hb Pwm W/Driver

Data Sheet

0-1: $2.29
1-10: $2.06
10-25: $1.84
25-50: $1.73
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM50
LM50

Other


Data Sheet

Negotiable 
LM5000-3MTC
LM5000-3MTC

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-184: $1.31
184-276: $1.28
276-552: $1.26
552-828: $1.24
LM5000-3MTC/NOPB
LM5000-3MTC/NOPB

National Semiconductor (TI)

Switching Converters, Regulators & Controllers High Vltg Switch Mode Reg

Data Sheet

0-1: $2.43
1-10: $2.18
10-25: $1.94
25-50: $1.83
LM5000-3MTCX
LM5000-3MTCX

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-2500: $1.21
LM5000-3MTCX/NOPB
LM5000-3MTCX/NOPB

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-1: $2.43
1-10: $2.18
10-25: $1.94
25-50: $1.83
LM5000EP
LM5000EP

Other


Data Sheet

Negotiable