LV5769V-MPB-E データシートの表示（PDF） - ON Semiconductor
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LV5769V-MPB-E Datasheet PDF : 9 Pages
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Ordering number : ENA1920A
LV5769V
Bi-CMOS IC
1-channel Step-down
Switching Regulator
http://onsemi.com
Overview
The LV5769V is a 1-channel step-down switching regulator.
Function
• 1 channel step-down switching regulator controller.
• Frequency decrease function at pendent.
• Load-independent soft start circuit.
• ON/OFF function.
• Built-in pulse-by-pulse OCP circuit. It is detected by
using ON resistance of an external MOS.
• Synchronous rectification
• Current mode control
SSOP16(225mil)
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
VIN, SW
HDRV, CBOOT
LDRV
Symbol
VIN max
Conditions
Between CBOOT to SW
Between CBOOT to HDRV
EN, ILIM
Between VIN to ILIM
VDD
SS, FB, COMP,RT
Allowable Power dissipation
Pd max
Mounted on a specified board. *
Operating temperature
Storage temperature
Topr
Tstg
* Specified board : 114.3mm × 76.1mm × 1.6mm, glass epoxy board.
Ratings
Unit
45
V
45
V
52
V
6.0
V
6.0
V
VIN+0.3
V
1.0
V
6.0
V
VDD+0.3
V
0.74
W
-40 to +85
°C
-55 to +150
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
ORDERING INFORMATION
See detailed ordering and shipping information on page 9 of this data sheet.
Semiconductor Components Industries, LLC, 2014
March, 2014
30614NK/20911SY 20110121-S00005,S00006 No.A1920-1/9
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