el7556b Intersil Corporation, el7556b Datasheet - Page 3

• Manufacturer Part Number: el7556b
• Description: Integrated Adjustable 6 Amp Synchronous Switcher
• Manufacturer: Intersil Corporation

Electrical Specifications
CONTROLLER - REFERENCE
V
V
V
CONTROLLER - DOUBLER
VC2V
CONTROLLER - OSCILLATOR
F
I
I
F
t
POWER - FET
I
R
R
t
t
PARAMETER
OSC CHG
OSC DIS
SYNC
LEAK
BRM
LEB
REF
REFTC
REFLOAD
RAMP
OSC
DSON
DSONTC
Reference Accuracy
Reference Voltage Tempco
Reference Load Regulation
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
Output Leakage to V
Tempco
DESCRIPTION
3
V
DD
= V
SS
IN
= 5V, C
OSC
= 1nF, C
I
0<I
V
0.2V<V
0.2V<V
L
REF
X
DD
LOAD
= 0V
EL7556B
= 5V, I
= 0
SLOPE
OSC
OSC
<100µA
LOAD
<1.4V
<1.4V
= 470pF, T
CONDITIONS
= 10mA
A
= 25°C unless o therwise specified. (Continued)
1.247
MIN
100
0.5
7.5
18
1.260
TYP
150
120
140
8.1
1.2
0.1
50
50
10
5
1.273
MAX
140
100
0.5
8.7
30
ppm/°C
m:/°C
UNIT
%/°C
kHz
m:
mA
µA
µA
ns
ns
ns
V
V
V