
Fuji Electric
Multi-chip Power Device for Switching Power Supply
M-Power 2A series
Description
Fujis ideal and original system It includes many functions (Soft-switching, stand-by) Multiple-chip Power Device : M-Power2A contains and two MOSFETs in SIP-23pin package. M-Power2A has various types of protection function.
■ Features
• High efficiency (miniaturization of switching power supply is possible) DC / DC
: 95.3% (DC input: 385 V, output: 24 V
PFC + DC / DC: 88.4% (AC 100 V), 90.7% (AC 200 V)
• Low noise (Noise suppression parts can be reduced and downsized)
• MOSFETs:
Turn on: ZVS + ZCS
When turning off: ZVS
Secondary side diode
No surge voltage when recovering
• Fail-safety (Built-in protection function: OC, SC, OV, Tj (OH))
• Easy design power supply (Reduction of design time)
• Built-in standby operation (standby operation without auxiliary power supply)
• High effi ciency (a reduction in SMPC size possible.)
DC/DC : 95.3% (DC input:385V, output:24V)
PFC+DC/DC : 88.4% (AC100V), 90.7%(AC200V)
• Stand-by mode
(A series : External, Conventional series : Built in)
• Low noise
(a reduction the noise suppression part is possible)
MOSFETs : Turn-on : ZVS+ZCS, Turn-off : ZVS
Diodes (secondary side)
Surge voltage does not occur at reverse recovery
• Fail-safety
(Built in protection functions : OC, SC, OV, Tj(OH))
• Easy design power supply (Reduction of design time)