EL7556BC Elantec Semiconductor, EL7556BC Datasheet - Page 3

• Manufacturer Part Number: EL7556BC
• Description: Integrated Adjustable 6 Amp Synchronous Switcher
• Manufacturer: Elantec Semiconductor

Electrical Characteristics
V
Controller - Doubler
V
Controller - Oscillator
F
I
I
F
t
Power - FET
I
R
R
t
t
DD
OSC CHG
OSC DIS
SYNC
LEAK
BRM
LEB
RAMP
OSC
Parameter
DSON
DSONTC
C2V
= V
IN
= 5V, C
Voltage Doubler Output
Oscillator Ramp Amplitude
Oscillator Charge Current
Oscillator Discharge Current
Oscillator initial accuracy
Minimum oscillator sync width
L
Composite FET Resistance
R
FET break before make delay
High side FET minimum on time (LEB)
X
DSON
OSC
Output Leakage to VSS
= 1nF, C
Tempco
SLOPE
Description
= 470pF, T
A
= 25°C unless otherwise specified.
V
0.2V<V
0.2V<V
L
X
DD
Integrated Adjustable 6 Amp Synchronous Switcher
= 0V
= 5V, I
OSC
OSC
3
<1.4V
<1.4V
LOAD
Conditions
= 10mA
Min
100
7.5
18
EL7556BC
Typ
150
120
140
8.1
1.2
0.1
50
10
5
Max
140
100
8.7
30
m /ºC
Unit
kHz
mA
m
µA
µA
ns
ns
ns
V
V