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Describe
! V. D/ o- V1 h4 k# N( mThe ZCC2601 ultra-low quiescent currentregulator features low dropout voltage and lowcurrent in the standby mode. With less than 5μAquiescent current at no load, the ZCC2601 is ideallysuited for standby miZCCo-control-unit systems,especially for always-on applications like E-meters,fire alARMs, smoke detectors and other batteryoperated systems. The ZCC2601 retains all ofthe features that are common to low dropoutregulators including a low dropout PMOS passdevice, short circuit protection, and thermalshutdown.The ZCC2601 has a 65-V maximumoperating voltage limit, a -40°C to 125°Coperating temperature range, and ±2%output voltage tolerance.
7 r4 f3 m+ e% i; JFeatures
5 c+ j9 v* |, z$ L$ e* ?⚫ VIN Range up to 60V2 r/ h5 p3 K# p q$ g
⚫ Output Voltage Tolerances of ±2%
. Y: L) H K! R7 W/ I% q⚫ Output Current of 150 mA& x- H! ~# o: ^& K
⚫ Ultra Low Quiescent Current (IQ = 2.8 μA)
2 J9 k) i# A3 C$ ]* C% z$ a- M: o⚫ Dropout Voltage Typically 1300 mV at IOUT = 100 mA
- V. |' r, c# B2 `; s6 |5 Q⚫ Internal Thermal Overload Protection
3 V: N( [4 ]# IApplications! ?1 }! [. z4 N! @# e
⚫ Internal Short-Circuit Current Limit
) K% ?- n! j( W$ Y8 J n⚫ Ceramic Capacitor StableApplications- k- j$ ?4 a, u) H1 k; _1 l8 t
⚫ E-meters, Water Meters and Gas Meters( T. K- r$ ~0 c5 E. t* k1 |9 ^
⚫ Fire Alarm, Smoke Detector
* S+ U4 n3 Y7 b% s⚫ Appliances and White Goods8 Y' w- o$ G* S3 c1 n, q
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