無(wú)電感鋰電池升壓IC（5V 230MA）PS3120A

百盛電子

庫(kù)存        9870000
, L! Z* |& _. I& l: `品牌        PULAN PS3120A
輸入電壓        2.7V to 4.5V
( R* P1 G6 {: N  q- S. u輸出電壓        4.94V±3%
. e- a* }$ A# A% `! V& O輸出電流        110mA (VIN≥3V) Up to 230mA (VIN≥3.6V)
The PS3120A is a low noise switched capacitor voltage doubler. It produces a regulated output voltage from a 2.7V to 4.5V input. Low external parts count (one flying capacitor and two small bypass capacitors at VIN and VOUT) make the PS3120A ideally suited for small, battery-powered applications.  
7 p  `3 B7 \1 N- y, Q/ ^
9 `3 G/ F4 }  r4 D' c8 m: c       The PS3120A have thermal shutdown capability and can survive a continuous short circuit from VOUT to GND. A low current
% ?9 a- j) H' r6 o, S- N3 dshutdown feature disconnects the load from VIN and reduces quiescent current to <1μA.
1 f) x9 n/ o6 A        The PS3120A is available in the industry standard SOT-23-6L power packages.
3 P+ {; D3 u. @$ Y  mPS3120A是不需要電感的鋰電池升壓IC，輸出電壓4.94V，輸出電流最大可以做到230MA。比較適合用在小功率的電子產(chǎn)品中。

2 ]$ t5 ?; Q- M1 x; D0 {8 c2 A$ EFixed 4.94V±3% Output
1 r2 I* X4 @9 l& q$ Y&#61656;  VIN Range: 2.7V to 4.5V
/ a3 B7 f3 p3 Y" ]1 E- ^&#61656;  Output Current: Up to 110mA (VIN≥3V)
( x7 c2 |) P( K: {( t/ rUp to 230mA (VIN≥3.6V)
7 I, u: I+ p1 J- c7 r6 u! `&#61656;  Low Noise Constant Frequency (360kHz)
2 y6 a) u0 ]9 ]) bOperation
7 |% C0 p" ~& b0 o$ I4 p/ b&#61656;Shutdown Current <1μA
- m4 I$ t  r4 d: C6 V- @&#61656;No Inductors
: V$ u4 g$ v6 g9 q, e, X* E/ G9 ]/ K&#61656;  Available in Low Profile 6-Lead SOT23
( s6 z  e+ v  _) b: G4 uPackage