MAX1585ETJ+T Maxim Integrated Products, MAX1585ETJ+T Datasheet - Page 14

• Manufacturer Part Number: MAX1585ETJ+T
• Description: IC DGTL CAM PWR-SUP 5CH 32TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1585ETJ+T

• Applications: Controller, Digital Camera
• Voltage - Input: 0.7 ~ 5.5 V
• Number Of Outputs: 5
• Voltage - Output: 1.25 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5-Channel Slim DSC Power Supplies
Figure 2. MAX1584/MAX1585 Functional Diagram
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ONSU
ONSU
PVSU
2.35V
CCSU
CCSD
ONSD
FBSU
FBSD
V
OSC
REF
1V
DONE (SUSSD)
SOFT-START
STEP-UP
RAMP GENERATOR
SUSSD
SOFT-START
SOFT-START
GENERATOR
POWER-OK
INTERNAL
RAMP
REFOK
FLTALL
REF
CLOCK CYCLE
FAULT TIMER
100,000
ONE-SHOT
TO
V
TO
V
150ns
REF
REF
FAULT
CLK
IN
(SEE FIGURE 3)
TEMP
OVER
CHANNELS
TO AUX_
NORMAL
MODE
FLTALL
CURRENT-MODE
CURRENT-MODE
STEP-DOWN
FAULT
FAULT
STEP-UP
DC-DC
DC-DC
REFERENCE
TO INTERNAL
FLTALL
1.25V
OSCILLATOR
POWER
STARTUP
MAX1584/
MAX1585
PVSU
LXSU
PGSU
ONSU
PVSD
LXSD
PGSD
SDOK
GND
REF
SCF
PV