參數(shù)資料
型號： LV5654T
廠商： SANYO SEMICONDUCTOR CO LTD
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, PDSO36
封裝： 0.275 INCH, TSSOP-36
文件頁數(shù)： 3/10頁
文件大小： 117K
代理商： LV5654T
LV5654T
No.A1360-2/10
Electrical Characteristics at Ta = 25°C, VCC = VBIAS = 3.6V, SCP = 0V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Error amplifier 1
IN+ pin internal bias voltage
VB
Value added to the error amplifier
offset at the error amplifier + side
voltage
0.504
0.51
0.516
V
Output low voltage
ch1 to ch4
VLow FB
IN- = 2.0V, IFB = 20
A
0.2
V
Output high voltage
ch1 to ch4
VHi FB
IN- = 0V IFB1 = -20
A
2.0
V
Error amplifier 2
IN3-RE pin offset voltage
VOF
-6
6
mV
Output low voltage
VLow FB3RE
IN3-RE = 2.0V, IFB = 20
A
0.2
V
Output high voltage
VHi FB3RE
IN3-RE = -10mV, IFB = 500
A
2.0
V
Protection circuit
Threshold voltage
VSCP
1.1
1.25
1.4
V
SCP pin current
ISCP
4
A
Short circuit detection signal pin
VSCPOUT
Open collector
ISCPOUT = 100
A
0.2
V
Software start block (ch1 to ch4)
Soft start current
ch1 to ch4
ISF
CSOFT = 0V
3.2
4
4.8
A
Soft start resistance
ch1 to ch4
RSF
160
200
240
k
Fixed duty
Maximum on duty 1-2
ch1 to ch2
Duty MAX 1-2
Out monitor, IN- = 0V
100
%
Maximum on duty 3
ch3
Duty MAX 3
Out monitor, IN- = 0V
80
85
90
%
Maximum on duty 4
ch4
Duty MAX 4
Out monitor, IN- = 0V
80
85
90
%
Output block 1 to 6
OUT pin high side on resistance
ROUT SOUR
IO = 10mA
25
OUT pin high side on resistance
ROUT SINK
IO = 10mA
10
Triangle wave oscillator block
Current setting pin voltage
VT RT
RT = 10k
0.57
V
Output current
IOH CT
190
A
Output current ratio
IO CT
CT pin, rise/fall
2.5
Oscillation frequency
fOSC1
RT = 10k
, CT = 270pF
510
kHz
Reference voltage block
Reference voltage
VREF
1.240
V
Line regulation
VLN REF
VCC = 3V to 15V
10
mV
Control circuit
On state voltage
VON CTL
2.0
V
OFF state voltage
VOFF CTL
0.6
V
Pin input current
IIN CTL
60
A
Standby circuit
On voltage
VON STBY
2.0
V
Off voltage
VOFF STBY
0.6
V
Pin input current
IIN STBY
VSTBY = 2V
60
A
All circuits
VCC current consumption
ICC
IN1- to IN4- = 1V
4
5
mA
Standby mode current consumption
IOFF
VSTBY = VCTL = 0V
IOFF = ICC + IBIAS
1
A
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