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General Description
- ~: A2 Y3 K6 h9 P( d6 S5 AThe Z CC9059 is a high peRFormance positive voltage regulator
1 N) L D- F- _designed for use in applications requiring very low input! ^! Y) f$ {. ^3 G/ U+ q
voltage and very low dropout voltage at up to 3A. It operates
3 A) s: Y, Y$ U0 }3 a0 n0 mwith a VIN as low as 1V and VDD voltage 3V with
/ d0 J5 P7 a! D( B1 eprogrammable output voltage as low as 0.8V. The Z CC9059+ u( V8 C/ }4 }" E- W. M
features ultra low dropout, ideal for applications where
" S" Z+ {- p, T% H7 qVOUT is very close to VIN. Additionally, it has an enable2 l! g5 d y) I: e/ s6 @4 @
pin to further reduce power dissipation while shutdown.
/ U8 c. {6 `" `/ H9 \9 EThe Z CC9059 provides excellent regulation over variations
. p% ]' M$ z+ [5 X' Rin line, load and temperature. The Z CC9059 provides a power ?8 L, M# L% b9 t
good signal to indicate if the voltage level of VO reaches6 ^ O* r/ L6 N( S! p$ s
90% of its rating value.
* E; O8 `" K: N! t' DFeatures8 W& R! q" }7 C8 }$ o7 N
& I0 q- a$ |; pOutput Current up to 3A
) ]! @, u3 u# a) }- } 9 [+ k' Q z: V
High Accuracy ADJ Voltage 1.5%6 I6 j& U$ k! ]
8 T z) [) N, U3 H6 @Dropout Voltage 350mV @ 3A Typically
4 T$ r3 @7 D& Q
0 t' g5 v% N; R$ t" F* o0 P0 n9 T/ qVOUT Power Good Signal
% ?% A# c- B# t0 n. E! E0 J* b % M% Q' i8 [" V! \" i
VOUT Pull Low Resistance when Disable( ?" m Y& s- |3 p6 t
+ g& B E! q" Y2 R
Current Limiting Protection) T9 B0 x0 C1 U* `6 Q
- D* s1 R: i6 a" l9 o& `Thermal Shutdown Protection
; r$ H0 E+ f6 c( @0 h, ? $ e# g4 k- V8 n
RoHS Compliant and Halogen Free+ f$ O$ C( @ d* G) d8 z0 t
1 {' V3 I: c O0 ^% a" ]/ }! i% m( R" B: N
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发表于 2021-8-30 16:42
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