參數(shù)資料
型號(hào)： SC4205EVB
廠商： Semtech Corporation
英文描述： Very Low Dropout 1 Amp Regulator With Enable
中文描述： 非常低壓差穩(wěn)壓1安培啟用
文件頁(yè)數(shù)： 3/8頁(yè)
文件大?。?/td> 227K
代理商： SC4205EVB
3
2004 Semtech Corp.
www.semtech.com
SC4205
POWER MANAGEMENT
Electrical Characteristics (Cont.)
Unless specified: V
EN
= V
. Adjustable Option (V
> V
): V
= 2.2V to 5.5V and I
O
= 10μA to 1A.
Fixed Options (V
ADJ
= GND): V
IN
= (V
O
+ 0.5V) to 5.5V and I
O
= 0A to 1A. Values in
bold
apply over T
J
= -40°C to 125°C
Notes:
(1) Low duty cycle pulse testing with Kelvin connections required.
(2) Defined as the input to output differential at which the output voltage drops to 1% below the value
measured at a differential of 0.7V.
(3) Required to maintain regulation. Voltage set resistors R1 and R2 are usually utilized to meet this
requirement. Adjustable versions only.
(4) Guaranteed by design.
(5) When V
exceeds this threshold, the “Sense Select” switch disconnects the internal feedback chain from
the error amplifier and connects V
ADJ
instead.
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