無電感鋰電池升壓IC（5V 230MA）PS3120A

百盛電子

庫存        9870000
+ A" M8 g4 e( @; h' N) a品牌        PULAN PS3120A
輸入電壓        2.7V to 4.5V
1 b! z0 ]9 J2 [. k$ i! z輸出電壓        4.94V±3%
) _3 f/ ~# H: |- d# A7 H" j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 r3 h9 x, l) |) s# S2 J       The PS3120A have thermal shutdown capability and can survive a continuous short circuit from VOUT to GND. A low current
shutdown feature disconnects the load from VIN and reduces quiescent current to <1μA.
* D& [* M# u2 C        The PS3120A is available in the industry standard SOT-23-6L power packages.
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。
8 \3 o4 j: q( F! o( I" c
Fixed 4.94V±3% Output
4 P# V0 O5 r4 X5 H! O6 z/ V* R&#61656;  VIN Range: 2.7V to 4.5V
+ Y8 f, _7 J0 B4 h&#61656;  Output Current: Up to 110mA (VIN≥3V)
Up to 230mA (VIN≥3.6V)
&#61656;  Low Noise Constant Frequency (360kHz)
Operation
% y& d8 V1 v+ X' y0 e  f&#61656;Shutdown Current <1μA
" ]0 d# B; i# T( B) T&#61656;No Inductors
1 Q. Y- y4 o. C&#61656;  Available in Low Profile 6-Lead SOT23
Package