MAX1567ETL+ Maxim Integrated Products, MAX1567ETL+ Datasheet - Page 4

IC DGTL CAM PWR-SUP 6CH 40TQFN

MAX1567ETL+

Manufacturer Part Number
MAX1567ETL+
Description
IC DGTL CAM PWR-SUP 6CH 40TQFN
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX1567ETL+

Applications
Controller, Digital Camera
Voltage - Input
0.7 ~ 5.5 V
Number Of Outputs
7
Voltage - Output
1.25 ~ 5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
40-TQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Six-Channel, High-Efficiency, Digital
Camera Power Supplies
ELECTRICAL CHARACTERISTICS (continued)
(V
4
Maximum Duty Cycle (Note 6)
LXM Leakage Current
Switch On-Resistance
Main Switch Current Limit
Synchronous Rectifier
Turn-Off Current
Soft-Start Interval
STEP-DOWN DC-TO-DC CONVERTER
Step-Down Output-Voltage Adjust
Range
FBSD Regulation Voltage
FBSD to CCSD
Transconductance
FBSD Input Leakage Current
Idle Mode Trip Level
Current-Sense Amplifier
Transresistance
LXSD Leakage Current
Switch On-Resistance
P-Channel Current Limit
N-Channel Turn-Off Current
Soft-Start Interval
SDOK Output Low Voltage
SDOK Leakage Current
AUX1, 2, 3 DC-TO-DC CONTROLLERS
INDL2 Undervoltage
Lockout
Maximum Duty Cycle
FB1, FB2 (MAX1566), FB3H
Regulation Voltage
FB2 (MAX1567) Inverter
Regulation Voltage
PVSU
_______________________________________________________________________________________
= V
PARAMETER
PV
= V
PVM
= V
PVSD
= V
INDL2
Step-up mode (SUSD = PVSU)
Step-down mode (SUSD = GND)
V
N channel
P channel
Step-up mode (SUSD = PVSU)
Step-down mode (SUSD = GND)
Step-up mode (SUSD = PVSU)
Step-down mode (SUSD = GND)
PVSD must be greater than output (Note 7)
FBSD = CCSD
FBSD = 1.25V
V
N channel
P channel
0.1mA into SDOK
ONSU = GND
FB_ = 1V
LXM
LXSD
= 3.6V, T
= 0 to 3.6V, PVSU = 3.6V
= 0 to 3.6V, PVSU = 3.6V
A
= 0°C to +85°C, unless otherwise noted.)
CONDITIONS
1.231
1.231
-0.01
-100
MIN
0.70
1.25
0.65
2.45
1.8
80
80
80
4096
2048
TYP
1.25
0.77
0.01
0.01
1.25
150
135
100
150
0.1
2.1
0.8
0.1
0.5
0.1
2.5
85
95
95
20
20
95
20
85
0
+0.01
1.269
1.269
+100
MAX
0.95
5.00
0.90
2.55
150
250
185
150
250
2.4
0.1
90
90
5
5
1
UNITS
cycles
cycles
OSC
OSC
mΩ
mΩ
mA
mA
V/A
mA
µA
µS
nA
µA
µA
%
%
A
V
V
A
V
V
V
V

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