LV5072M Datasheet, PDF (1/9 Pages) Sanyo Semicon Device – DC/DC Converter IC

Ordering number : ENA1670
Bi-CMOS IC
LV5072M ^{DC/DC Converter IC}
Overview
The SANYO LV5072M is a DC/DC converter IC that has a step-down DC/DC converter output and an
externally-controllable GPO output for discharging the output capacitor.
Features
• One channel of synchronous rectifying PWM controlled step-down DC/DC converter output (0.8V to 3.3V/2A)
• One channel of externally controllable GPO output for discharging the output capacitor
• Built-in thermal shutdown circuit
• Built-in hiccup recovery
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
Input pin voltage
Output pin voltage
Allowable Power dissipation
VIN
VINC
VOUT
Pd max
VIN, PVIN
GPI, ENDCO
LX, GPO
Ta = 25°C Mounted on a circuit board.*
-0.3 to 6.0
V
-0.3 to 6.0
V
-0.3 to 6.0
V
1.5
W
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-40 to +125
°C
* Specified circuit board : 50.0mm × 50.0mm × 1.6mm, 2-layer glass epoxy printed circuit board, Wiring density on the backside = 54%
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
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customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
31010 SY 20100218-S00003 No.A1670-1/9