|
庫存 98700008 L9 k4 J- A( s p0 I
品牌 PULAN PS3120A( n- w/ s2 `/ C( p8 [
輸入電壓 2.7V to 4.5V
* s f! K( l9 s% f輸出電壓 4.94V±3%. L8 a2 |/ ~1 Z% E& ^
輸出電流 110mA (VIN≥3V) Up to 230mA (VIN≥3.6V)4 H. T) [) e1 X5 h$ A1 n
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. : a8 _6 k& B7 S' H4 y; k, a
4 }; ?* u# m& h4 W; m+ b- y% e+ \ The PS3120A have thermal shutdown capability and can survive a continuous short circuit from VOUT to GND. A low current - r' d- X# o& C+ r
shutdown feature disconnects the load from VIN and reduces quiescent current to <1μA.
+ B- _ h, K& B3 N The PS3120A is available in the industry standard SOT-23-6L power packages.1 D/ j. N! I) s& Z
PS3120A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。
/ n1 y- P/ L' K7 D( w6 J- m* A( u" N0 c8 d& C7 `* [
Fixed 4.94V±3% Output! |& e" L) c3 k) a
 VIN Range: 2.7V to 4.5V 5 S S1 K5 F+ S9 g5 W* L
 Output Current: Up to 110mA (VIN≥3V)
! z1 |( }& g9 S( s0 wUp to 230mA (VIN≥3.6V) % v( F$ @' R1 y) h& ^
 Low Noise Constant Frequency (360kHz) _! O$ D, |7 `/ `
Operation 6 x3 r* E& ]9 ?" l
Shutdown Current <1μA
. O' m% t7 s0 zNo Inductors
; C% z0 @/ s; _+ Q/ g( a Available in Low Profile 6-Lead SOT23
" W6 A, Y( J8 S; O2 KPackage |
|