an30216a Panasonic Corporation of North America, an30216a Datasheet - Page 3

• Manufacturer Part Number: an30216a
• Description: Assp Power Supply Ic
• Manufacturer: Panasonic Corporation of North America

AN30216A
AN30216A
ASSP power supply IC
Overview
Features
Applications
Package
Type
AN30216A is ASSP Multiple-Output Power Supply IC. It is suitable for CCD system power supply of DSC and cellular phones, etc.
Supply voltage range: 1.5 V to 5.5 V (AA-type battery × 2, lithium 1 cell)
* lithium 2 cells available depending on system configurations
High precision reference voltage: 1.262 V±1%
External setting of oscillation frequency: 500 kHz to 1.5 MHz (Ch.6 to Ch.8)
Power supply outputs composition
⋅ Ch.1: Synchronous rectification step-up current mode control
⋅ Ch.2: Synchronous rectification current mode control (step-up/down selectable)
⋅ Ch.3 to Ch.5: Synchronous rectification step-down current mode control
⋅ Ch.6: Inverting control of voltage mode for CCD
⋅ Ch.7: Step-up control of voltage mode for CCD
⋅ Ch.8: Step-up control of voltage mode for LED drive
Error amp. threshold: ±1.5%
Standby current: 5 μA or less
Timer/latch short-circuit protection circuits
Soft-start
Power MOSFET (excluding Ch.6)
I/O shutdown during standby mode (Ch.1, 2, 7, 8)
* Available for Ch.2 in step-up mode
For digital still cameras
44-pin plastic quad flat non-leaded package
Bi-CDMOS
heat slug down
SDB00155AEB
(QFN type)
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