MAX1565ETJ+T Maxim Integrated Products, MAX1565ETJ+T Datasheet - Page 13

• Manufacturer Part Number: MAX1565ETJ+T
• Description: IC DGTL CAM PWR-SUP 5CH 32TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1565ETJ+T

• Applications: Converter Controller, Digital Cameras
• Voltage - Input: 0.7 ~ 5.5 V
• Number Of Outputs: 5
• Voltage - Output: 3.3V, 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

Figure 2. MAX1565 Functional Diagram
______________________________________________________________________________________
Small, High-Efficiency, Five-Channel
V
OUTSU
ONSU
ONSU
2.35V
VREF
1V
Digital Still Camera Power Supply
COMPSU
COMPSD
ONSD
OSC
FBSU
STEP-UP
FBSD
(SUSSD)
COMP_
ON_
FB_
TIMER
DONE
CLOCK CYCLE
FAULT TIMER
100,000
REFOK
INTERNAL
SUSSD
SUSSD
POWER
FLTALL
FLTALL
OK
SOFT-START
GENERATOR
SOFT-START
GENERATOR
STARTUP
TIMER
RAMP
RAMP
REF
DIE OVER
TEMP
ONE-SHOT
300ns
FAULT
TO
V
TO
V
TO
V
CLK
REF
REF
REF
NORMAL
IN
MODE
FLTALL
VOLTAGE-MODE
CONTROLLERS
FAULT
STEP-DOWN
DC-TO-DC
CURRENT-
DC-TO-DC
CURRENT-
DC-TO-DC
ONE OF 3
STEP-UP
FAULT
FAULT
AUX_
MODE
MODE
OSCILLATOR
STARTUP
TO INTERNAL
REFERENCE
POWER
1.25V
FLTALL
OUTSUA
OUTSUB
PGND
ONSU
PGND
LXSU
LXSD
SDOK
INSD
DL_
GND
REF
13