MAX8614B Maxim Integrated Products, MAX8614B Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/4/417/maxim_integrated_products_sml.jpg)
MAX8614B
Manufacturer Part Number
MAX8614B
Description
(MAX8614A / MAX8614B) Dual-Output (+ and -) DC-DC
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX8614B.pdf
(15 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX8614BETD+T
Manufacturer:
STM
Quantity:
3 673
Part Number:
MAX8614BETD+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Part Number:
MAX8614BTD
Manufacturer:
MAXIM
Quantity:
192
Dual-Output (+ and -) DC-DC
Converters for CCD
ELECTRICAL CHARACTERISTICS
(V
to +85°C, unless otherwise noted.) (Note 3)
Note 1: Output current and on-resistance are specified at 3.6V input voltage. The IC operates to 2.7V with reduced performance.
Note 2: The specified maximum negative output voltage is referred to V
Note 3: Specifications to -40°C are guaranteed by design, not production tested.
4
A
UVLO Threshold
Step-Up Output Voltage Adjust Range
Inverter Output Voltage Adjust Range
LXP Current Limit
LXP Short-Circuit Current Limit
LXN Current Limit
LXN On-Resistance
PVP On-Resistance
Maximum Duty Cycle
Quiescent Current (Switching, No Load)
Quiescent Current (No Switching, No Load)
Oscillator Frequency
FBP, FBN, REFERENCE
REF Output Voltage
FBP Threshold Voltage
FBN Threshold Voltage
ONINV, ONBST SEQ LOGIC INPUTS
Logic-Low Input
Logic-High Input
CC
VCC
_______________________________________________________________________________________
= V
= V
output is then -12.7V.
AVCC
CC
Voltage Range
= V
PARAMETER
ONINV =
V
ONBST
= V
EN
= 3.6V, PGND = SEQ = GND, C6 = 0.22µF, C1 = 2.2µF, C2 = 6.7µF, Figure 1, T
(Note 1)
V
V
MAX8614B
MAX8614A
MAX8614B
MAX8614A
MAX8614B
MAX8614A
V
V
Step-up and inverter
I
I
I
I
No load
No load
No load
2.7V < V
2.7V < V
AVCC
VCC
AVCC
VCC
CC
INV
CC
CC
rising
= 3.6V
= 3.6V
- V
CC
AVCC
AVCC
(Note 2)
< 5.5V
< 5.5V
CONDITIONS
CC
, and not to GND. With V
V
1.235
0.995
MIN
2.42
0.34
0.52
0.65
0.28
0.93
AVCC
-16
0.7
0.9
-10
1.6
CC
82
3
= 3.3V, the maximum negative
TYP
1.260
1.025
MAX
2.82
0.52
0.70
0.85
0.38
1.07
+10
800
5.5
0.9
1.2
1.1
0.3
1.4
0.5
24
15
0
3
A
UNITS
= -40°C
MHz
mA
mV
µA
Ω
Ω
%
V
V
V
V
A
A
A
V
V
V
V