EL7556D Просмотр технического описания (PDF) - Intersil
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EL7556D Datasheet PDF : 11 Pages
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EL7556D
Electrical Specifications VDD = VIN = 5V, COSC = 1nF, CSLOPE = 470pF, TA = 25°C, unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
VREFTC
Reference Voltage Tempco
VREFLOAD
Reference Load Regulation
CONTROLLER - DOUBLER
0 < ILOAD < 100µA
50
ppm/°C
0.5
0.5 %/°C
VC2V
Voltage Doubler Output
CONTROLLER - OSCILLATOR
VDD = 5V, ILOAD = 10mA
7.5
8.1
8.7
V
FRAMP
IOSC CHG
IOSC DIS
FOSC
tSYNC
POWER - FET
Oscillator Ramp Amplitude
Oscillator Charge Current
Oscillator Discharge Current
Oscillator Initial Accuracy
Minimum Oscillator Sync Width
0.2V < VOSC < 1.4V
0.2V < VOSC < 1.4V
1.2
V
150
µA
5
mA
105
125
145
kHz
50
ns
ILEAK
RDSON
RDSONTC
tBRM
tLEB
LX Output Leakage to VSS
Composite FET Resistance
LX = 0V
RDSON Tempco
FET Break Before Make Delay
High Side FET Minimum on Time (LEB)
100
µA
18
30
mΩ
0.1
mΩ/°C
10
ns
140
ns
4
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