ISL78100 Intersil Corporation, ISL78100 Datasheet - Page 17

• Manufacturer Part Number: ISL78100
• Manufacturer: Intersil Corporation

Typical Buck Application Diagram
Buck Mode with Overcurrent Fault and LED Temperature Protections
Application Diagram
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V
FIGURE 38. BUCK MODE WITH OVERCURRENT FAULT AND LED TEMPERATURE
BAT
V
17
BAT
SENSOR
TEMP
V
LEVEL
PROTECTIONS APPLICATION
FIGURE 37. BASIC BUCK APPLICATION CIRCUIT
EN
(0V TO 2.5V)
EN
VIN
FAULT
VBAT
VDC
TEMP
TMAX
EN/PWM
MODE
LEVEL
BUCK/BOOSTN
ISL78100
VIN
FAULT
VBAT
VDC
TEMP
TMAX
EN/PWM
MODE
LEVEL
BUCK/BOOSTN
SWD1
SWD2
SWS1
SWS2
GND
OVP
ENL
VHI
FB
SWD1
SWD2
SWS1
SWS2
GND
ENL
OVP
VHI
FB
December 17, 2007
FN6626.0