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PRODUCT SPECIFICATION
RC5035
3
A
Operating Conditions
DC Electrical Characteristics – Switch-Mode Regulator
(VCCA = 5V, VCCL = 12V, TA = 0–70
°
C using circuit of figure 1, unless otherwise noted)
Note:
1. Cumulative accuracy includes Setpoint Accuracy, Temperature drift, line and load regulation, ripple and transient
performance.
Parameter
Analog Supply Voltage, V
CCA
Linear Supply Voltage, V
CCL
Driver Supply Voltage, V
CCP
ENABLE HIGH threshold
ENABLE LOW theshold
Ambient Temperature, T
A
Conditions
Min
4.75
Typ
5
12
9
Max
5.25
Units
V
V
V
V
V
°
C
12
Linear Regulator OFF
Linear regulator ON
2.0
0.8
70
0
Parameter
Output Voltage, V
OSW
Output Current, I
SW
Setpoint Accuracy
Output Temperature Drift, TC
Load Regulation
Load Regulation
Line Regulation
Output Ripple, peak-peak
Cumulative Accuracy
1
Efficiency
Output Driver Current
Short Circuit Protection
Threshold
Power Dissipation
Thermal Impedance,
q
JA
Conditions
Min
1.5
Typ
Max
3.6
10
1
Units
V
A
%
ppm
%Vo
%Vo
%Vo
mV
%
%
A
A
8
Vref = 1.5V, I
SW
=3.5A
T
A
= 0–70
°
C
I
SW
= 0.5A to 3.5A or 3.5A to 7A
I
SW
= 0.5A to 3.5A or 3.5A to 8.5A
V
CCA
= 5V
±
5%
20MHz BW, I
SW
=8A
T
A
= 0–70
°
C
I
SW
= 3.5A
Open Loop
Rsense = .006
W
0.5
24
0.6
1.0
0.03
20
2.0
88
0.7
18
2.9
No external components
0.1
80
W
C/W