LV5603T Datasheet, PDF (1/12 Pages) Sanyo Semicon Device – Bi-CMOS LSI Six-Channel Switching Regulator Controller

Ordering number : ENA0611
LV5603T
Bi-CMOS LSI
Six-Channel Switching Regulator
Controller
Overview
The LV5603T is a six-channel switching regulator controller.
Features
• Low-voltage (3V) operation
• Reference voltage precision : ±1%
• Independent standby functions for each of the six channels
• Is capable of driving MOS transistors
• Synchronous rectification: channels 1 and 2
• Supports inverting step-up operation.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Allowable power dissipation
VCC max
Pd max
Mounted on a circuit board.*
Operating temperature
Topr
Storage temperature
Tstg
* Specified circuit board : 114.3×76.1×1.6mm³ : glass epoxy board
Ratings
Unit
-0.3 to 16
V
0.95
W
-30 to +85
°C
-55 to +125
°C
Recommended Operating Conditions at Ta = 25°C
Parameter
Supply voltage
Supply voltage
Timing resistor
Timing capacitor
Triangle wave frequency
Symbol
VCC
VBIAS
RT
CT
fOSC
Conditions
Ratings
3 to 15
3 to 15
7 to 30
100 to 1000
0.1 to 1.3
Unit
V
V
kΩ
pF
MHz
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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
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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.
13107 MS PC 20060530-S00009 No.A0611-1/12