CS5106LSW24 Просмотр технического описания (PDF) - Cherry semiconductor
Номер в каталоге
Компоненты Описание
Список матч
CS5106LSW24 Datasheet PDF : 12 Pages
| |||
Electrical Characteristics: TJ = -40¡C to 125¡C, VSS = 9 to 16V, V5REF ILOAD = 2mA, SYNCOUT Free Running, unless other-
wise specified. For All Specs: UVSD=6V, OVSD = 0V, ENABLE = 0V, ILIM(1,2) = 0,VFB(1,2) = 3V,RFADJ = RDLYSET = 27.4k½.
PARAMETER
s VSS Supply Current
TEST CONDITIONS
Measure current into VSS when
V5REF ILOAD=0mA. 9V ² VSS ² 13V.
Measure current into VSS when
V5REF ILOAD=0mA. 13V < VSS ² 16V.
Measure current into VSS when
V5REF ILOAD=0mA. 16V < VSS ² 20V.
MIN
TYP
16.00
16.00
16.00
MAX
23.00
25.00
30.00
UNIT
mA
mA
mA
s Low VCC Supply Current
Float VSS. Set VCC=7V & measure
VCC current while V5REF ILOAD=0mA.
1.50
3.50
mA
s VSS TO VCC DIODE
Diode ON Voltage
s Reference
5V Internal Voltage Reference
VREFOK Threshold
Measure VSS - VCC.
Measure VREF voltage when
IREF=0 and IREF=20 mA.
Adjust VREF from 4.8V-4.0V until
PWM1,2 goes low.
0.20
0.75
1.00
V
4.85
5.00
5.15
V
4.30
4.55
4.70
V
s Low VCC Lockout
VCC Turnon Threshold Voltage
VCC Turnoff Threshold Voltage
Hysteresis
VCC increasing until ICC > 3.5mA
V5REF ILOAD = 0mA
VCC decreasing until ICC < 3.5mA
V5REF ILOAD = 0mA
Turnon - Turnoff
s Clock
Operating Frequency1
SYNCIN Input Impedance
SYNCOUT Output Low Voltage
SYNCOUT Output High
Voltage
SYNCIN Detect Frequency
Max. Low SYNC Rej. Frequency
Min. High SYNC Rej. Frequency
SYNCIN Input Threshold
Voltage
Main PWM Clock Pulse
Width
Aux PWM Clock Pulse
Width
Measure frequency from SYNCOUT.
Measure input impedance.
RLOAD = 2k½ to V5REF
RLOAD = 2k½ to Gnd
Verify SYNCOUT = SYNCIN,
RLOAD = 2k½ to Gnd
Verify SYNCOUT = FCLK when
RLOAD = 2k½ to Gnd.
Verify SYNCOUT = FCLK when
RLOAD = 2k½ to Gnd.
Functional Testing
Verify FCLK from 1.0V to 2.8V.
(GBD) - CLPH1
One Shot Pulse Width
(GBD) -CLPH2
One Shot Pulse Width
7.00
7.25
7.50
V
6.30
6.70
7.10
V
0.40
0.55
0.70
V
485.0
512.0
540.0
kHz
7.00
15.00
k½
1.00
1.50
V
3.50
4.20
V
425.0
555.0
kHz
340.0
kHz
690
kHz
0.90
1.85
2.90
V
80.0
100.0
120.0
ns
80.0
100.0
120.0
ns
s Bias Supply Error Amplifier
Output Low Voltage
Output High Voltage
VSS > 12.6V. Measure OAOUT
voltage when sinking 1.0 mA.
VSS < 11.4V. Measure OAOUT
voltage when sourcing 150µA.
43.0
85.0
mV
4.55
4.75
V
Output High Source Current
VSS < 11.4V. Measure OAOUT source
150.0
225.0
300.0
µA
current when OAOUT = 0.5V.
3
Share Link: 