DS4305K Maxim Integrated, DS4305K Datasheet - Page 4

• Manufacturer Part Number: DS4305K
• Description: Power Management IC Development Tools
• Manufacturer: Maxim Integrated
• Series: DS4305, DS4305Kr

Specifications of DS4305K

• Part # Aliases: 90-4305K-000

Electronically Programmable
Voltage Reference
(V
4
CC
-100
-0.5
-1.0
-1.5
-20
-40
-60
-80
2.0
1.5
1.0
0.5
20
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
_____________________________________________________________________
0
0
0
= 5.0V, T
-1.0
4.0
10
V
CC
= 5.5V
T
A
DS4305 OUTPUT NOISE
-0.5
A
= +25°C, unless otherwise noted.)
LOAD REGULATION
LINE REGULATION
= +125°C
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
4.5
(10Hz TO 1kHz)
(V
T
T
(V
FREQUENCY (Hz)
A
A
OUT
= -40°C
OUT
= +25°C
V
OUT
100
T
= 3.5V)
= 0.3V)
T
0
A
A
= +125°C
= 5V
= +85°C
5.0
T
V
A
CC
= +85°C
T
0.5
A
= 4.0V
= -40°C
1000
5.5
1.0
-0.5
-1.0
-1.5
-2.0
-2.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Typical Operating Characteristics (continued)
80
70
60
50
40
30
20
10
0
0
0
-1.0
1
V
V
T
POWER-SUPPLY REJECTION RATIO
A
OUT
CC-AC
= +85°C
vs. FREQUENCY (V
= 4.5V,
V
= 300mV
CC
T
T
-0.5
A
A
LOAD REGULATION
= +125°C
= +25°C
DS4305 TURN-ON
LOAD CURRENT (mA)
T
10
FREQUENCY (kHz)
A
(V
= -40°C
TRANSIENT
V
V
RMS
OUT
OUT
CC-AC
1µs/div
V
= 0.3V,
= 5.2V)
0
OUT
= 300mV
CC
100
C
= 5.0V)
RMS
OUT
0.5
V
=100pF
CC
= 5.5V
1000
-1.0
AC-COUPLED
300mV/div
-100
-200
-300
+1mA
-100
-200
-300
-400
-500
-600
-1mA
300
200
100
V
I
OUT
OUT
0
0
4.0
0
V
CC
0.5
= 5.5V
(V
DS4305 LOAD TRANSIENT
4.3
DS4305 OUTPUT NOISE
1.0
OUT
LINE REGULATION
SUPPLY VOLTAGE (V)
(0.1Hz TO 10Hz)
T
A
= 3.0V, V
(V
1.5
= -40°C
4.6
OUT
TIME (s)
V
OUT
2.0
T
= 0.3V)
A
= 5V
= +85°C
CC
4.9
2.5
= 5.0V)
3.0
T
A
5.2
= +125°C
DS4305 toc12
3.5
4.0
5.5