100V同步降压，内置mos，输出电流5A-ZCC1005

四维电子

Features
) k- P0 T$ ~7 _/ f 9V to 100V input voltage range
 1.5A/5A continuous output current
, z& Q* ~& o( }1 j6 p7 @* I, m1 } 95% Peak Efficiency
% k& S! X8 H# o  I# w 400µA operating quiescent current
! V9 n* ^+ \! f 100V 400-mΩ high-side MOSFET
; L" V- ]' u3 @) Y. a Peak Current mode control
 150 kHz Fixed Frequency
9 s( D- Z4 D. Q Internal compensation for ease of use
 Up to 92% duty cycle
 0.8V voltage reference
/ o' m3 C3 P/ Y! I# i, ?5 | 1µA shutdown current
- r/ Y) d& A5 V, j) b$ @  X 3A/6A cycle-by-cycle current limit
 150ms Hiccup mode short circuit protection
Function
 Thermal shutdown Function
 ESOP-8 package
Applications
5 d5 Y1 ^6 S6 @  q Charger in vehicle
) U4 P- }7 x( U# C1 B, ^+ Z Battery Chargers
 Power adapter
) M) g/ P7 D/ f6 a; c/ `2 ^7 I( rTypical Application
" H8 F5 |7 Y: g4 @Description
The ZCC1005 is a high voltage, non-synchronous
( w, u6 h5 S0 z2 L1 @. Vstep-down converter operates over a wide range
$ {8 H% s. y+ _2 u0 @9 E% j+ minput voltage
" q, B, [% t2 ^$ ]9V to 100V. The ZCC1005
" x! G6 U: N) g, I' ]5 }9 o' Fintegrates a 100-V 400-mΩ high-side MOSFET.
The ZCC1005 delivers 1.5A continuous load
9 r7 [# ?1 F% M$ G; g5 y. H5 Ccurrent with up to 95% efficiency. The ZCC1005
3 b3 I$ c- i3 P% B" [) q3 ~) y5 joperates with fixed frequency peak current control
* D6 B$ U+ Q5 p/ \with built-in compensation eliminates the need for
& o# j. w* G" H, {external components.
Cycle-by-cycle current limit in high-side MOSFET
* S" I' t' M( w6 g* R  t" ?protects the converter in an overload condition.
Hiccup mode protection is triggered if the
, B+ W( M" a& M) f; t+ vover-current condition has persisted for longer than
the present time.
+ W9 i6 ]8 ~7 M" K9 h) {5 yThe ZCC1005 exhibits protection features that
/ X1 r$ [: _! y5 N; K- iprotect the load from faults like under-voltage,
over-current and over-temperature.
The ZCC1005 is available in an ESOP-8 package.

6940

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最大输出5A电流吗？有没有20A电流的