AIC1341 Analog Intergrations Corporation, AIC1341 Datasheet - Page 6

• Manufacturer Part Number: AIC1341
• Description: High Performance/ Triple-Output/ Auto-Tracking Combo Controller
• Manufacturer: Analog Intergrations Corporation

n
Pin 15: PGND:
TYPICAL PERFORMANCE CHARACTERISTICS
Fig.2 Over-Current Operation on Inductor
Over Load
Applied
Driver power GND pin. PGND
should be connected to a low
impedance ground plane in close
L
Inductor Current
GATE
10A/div
FAULT
SS
U
GATE
Fig.1 The gate drive waveforms
Pin 16: LGATE: Lower N-MOSFET gate drive pin.
L
Fig.3 Soft start initiates PWM Output
U
GATE
GATE
to lower N-MOSFET source.
VOUT1 =1.3V
SS
VOUT1 =3.5V
VOUT1 =2V
AIC1341
6