Graphic Cards (AGP 8X, 4X, PCI Express*16)
3.3V to 12V Input DC-DC Regulators
Low Voltage Distributed Power Supplies
主要規格 RT8120A RT8120B RT8120C RT8120D
Status NRND NRND NRND NRND
Recommended Alternative RT8120E/RT8120F RT8120E/RT8120F RT8120E/RT8120F RT8120E/RT8120F
Vs (typ) (V) 12;5 12;5 12;5 12;5
Vin (min) (V) 3 3 3 3
Vin (max) (V) 13.2 13.2 13.2 13.2
Vout (min) (V) 0.6 0.6 0.6 0.6
Vout (max) (V) 5 5 5 5
Output Adj. Method Resistor Resistor Resistor Resistor
Accuracy (+/- %) 1 1 1 1
Freq (typ) (kHz) 300 300 300 300
Iq (typ) (mA) 1.5 1.5 1.5 1.5
Ext Sync No No No No
Features Built-in Bootstrap Switch;Force PWM;OCP;SCP;UVP;Voltage Mode Control Built-in Bootstrap Switch;Force PWM;OCP;SCP;UVP;Voltage Mode Control Built-in Bootstrap Switch;Force PWM;OCP;SCP;UVP;Voltage Mode Control Built-in Bootstrap Switch;Force PWM;OCP;SCP;UVP;Voltage Mode Control
Package Type SOP-8;PSOP-8 SOP-8;PSOP-8 SOP-8;PSOP-8 SOP-8;PSOP-8
關鍵特性 Wide Input Voltage Range : 3V to 13.2V
Embedded Switching Boot Diode
0.8V ±1%, 0.6V ±1.5% Internal Reference
Shoot-Through Protection and Short Pulse Free Technology for Gate Drivers
Fixed Frequency 300kHz
Internal Soft-Start
Over Current Protection by Sensing MOSFET RDS(ON)
Enable/Shutdown Control
Drives Two N-MOSFETs
Full Duty Cycle : 0% to 85%
Fast Transient Response
Voltage Mode PWM Control with External Feedback Loop Compensation
Pinless LGATE Over Current Setting (LGOCS)
Under Voltage Protection
SOP-8 and SOP-8 (Exposed Pad) Packages
RoHS Compliant and Halogen Free
