UNISONIC TECHNOLOGIES CO., LTD
LR1102
LOW NOISE 150mA LDO
REGULATOR
DESCRIPTION
The UTC
LR1102
families are CMOS-based voltage regulator
ICs with extremely low supply current, high output voltage
accuracy, high Ripple Rejection and chip enable circuit.
These ICs performance are excellent and with SOT-25
package, thus these ICs are very suitable for hand-held
communication equipment.
3
2
1
CMOS IC
5
4
SOT-25
FEATURES
* Ultra-low supply current : Typ. 35µA
* Standby mode: typ. 0.1µA
* Low dropout voltage: Typ. 0.2V (I
OUT
= 100mA)
* Excellent Line Regulation: Typ. 0.05%/V
* High Ripple Rejection: Typ. 70dB (f = 1kHz)
*Pb-free plating product number: LR1102L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
LR1102x-xx-AF5-R
LR1102xL-xx-AF5-R
Note:
Pin Assignment: I:V
DD
O:V
OUT
Package
SOT-25
Pin Assignment
1
2 3
4
5
I
G C
N
O
Packing
Tape Reel
G:GND C: CE/CE N: No Connection
LR1102xL-xx-AF5-R
(1)Packing Type
(2)Package Type
(3)Output Voltage Code
(4)Lead Plating
(5)Active
(1) R: Tape Reel
(2) AF5: SOT-25
(3) xx: refer to Marking Information
(4) L: Lead Free Plating Blank: Pb/Sn
,
(5) A: Low
B: High
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