ADM8829 Analog Devices, ADM8829 Datasheet - Page 4
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ADM8829
Manufacturer Part Number
ADM8829
Description
Switched Capacitor Voltage Inverter
Manufacturer
Analog Devices
Datasheet
1.ADM8828.pdf
(6 pages)
Specifications of ADM8829
Input Voltage (v)
1.5 - 5.5
Vout Preset (v)
-Vin
Iout
25mA
Vout #2 (v)
n/a
Iout #2 (µa)
n/a
Vout #3 (v)
n/a
Iout #3 (µa)
n/a
Power Efficiency (%)
99%
Supply Current
1mA
Shutdown Current, Max
n/a
Package
6-Lead SOT 23
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADM8829ART
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM8829ARTZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
ADM8829ARTZ-SMD7
Manufacturer:
AD
Quantity:
501
ADM8828/ADM8829
Figure 8. Power Efficiency vs. Output Current
100
Figure 9. Output Resistance vs. Temperature
90
80
70
60
50
40
30
20
10
50
45
40
35
30
25
20
15
10
0
5
0
–50
0
–30
5
–10
10
RESISTANCE ( ) @ V
P
10
EFF
15
RESISTANCE ( ) @ V
RESISTANCE ( ) @ V
@ V
TEMPERATURE – C
25
20
IN
I
OUT
= 2.0V
40
P
25
– mA
EFF
P
@ V
EFF
60
IN
30
= 1.5V
IN
@ V
80
= 5.0V
IN
IN
35
IN
= 3.3V
= 5.0V
= 3.3V
90
40
110
45
125
50
–4–
Figure 10. Charge Pump Frequency vs. Temperature
200
180
160
140
120
100
80
60
40
20
0
–50
–30
–10
PUMP FREQUENCY
@ V
IN
10
= 3.3V
TEMPERATURE – C
25
PUMP FREQUENCY
@ V
40
IN
PUMP FREQUENCY
@ V
= 1.5V
60
IN
= 5.0V
80
90
110
125
REV. A