Datasheet

AD5737 Data Sheet
Rev. C | Page 16 of 44
–0.005
–0.010
–0.015
–0.020
–0.025
–0.030
–0.035
0.005
0
105 15 20 25 30
TOTAL UNADJUSTED ERROR (%FSR)
SUPPLY (V)
4mA TO 20mA RANGE
T
A
= 25°C
MAX TUE
MIN TUE
10067-060
Figure 20. Total Unadjusted Error vs. Supply, External R
SET
TOTAL UNADJUSTED ERROR
(%FSR)
4mA TO 20mA RANGE
T
A
= 25°C
–0.02
–0.01
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
MIN TUE
105 15 20 25 30
SUPPLY (V)
MAX TUE
10067-061
Figure 21. Total Unadjusted Error vs. Supply, Internal R
SET
–0.012
–0.010
–0.008
–0.006
–0.004
–0.002
0
0.002
0.004
0.006
10 15 20 25 30
TOTAL UNADJUSTED ERROR (%FSR)
V
BOOST_x
SUPPLY (V)
10067-188
T
A
= 25°C
EXTERNAL PMOS (NTLJS4149)
4mA TO 20mA RANGE
R
LOAD
= 300Ω
MAX TUE
MIN TUE
Figure 22. Total Unadjusted Error vs. V
BOOST_x
Supply
Using External PMOS Mode
6
5
4
3
2
1
0
0 2015105
CURRENT (µA)
TIME (µs)
AV
DD
= 15V
T
A
= 25°C
R
LOAD
= 300Ω
10067-062
Figure 23. Current vs. Time on Power-Up
4
–10
–8
–6
–4
–2
0
2
0 1 2 3 4 5 6
CURRENT (µA)
TIME (µs)
AV
DD
= 15V
T
A
= 25°C
R
LOAD
= 300Ω
INT_ENABLE = 1
10067-063
Figure 24. Current vs. Time on Output Enable
0
5
10
15
20
25
30
OUTPUT CURRENT (mA) AND V
BOOST_x
VOLTAGE (V)
–0.50 –0.25 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
TIME (ms)
0mA TO 24mA RANGE
1kΩ LOAD
f
SW
= 410kHz
INDUCTOR = 10µH (XAL4040-103)
AV
CC
= 5V
T
A
= 25°C
I
OUT_x
V
BOOST_x
10067-167
Figure 25. Output Current and V
BOOST_x
Settling Time
with DC-to-DC Converter (See Figure 55)