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Part: S-L2980A50MC-C7JTF
Category:
Power Management
-> Regulators
-> Voltage Regulators
Description: Features = RR 70dB LDO ;; Input Voltage = 10V Max. ;; Output Voltage = 1.5-6.0V ;; Output Current = 150 ma ;; Accuracy = ±2% ;; Current Consumption Typ. = 90 µA ;; Current Consumption Standby = 0.1 µA ;; Dropout Voltage = 120 MV @50 ma ;; Condition = Vout=3.0V, Vin=4V ;; Package (Power Dissipation) = 5-pin Son (150mW) SOT-23-5 (250mW) ;; Note = Ceramic Capacitor Available
Company: Seiko Instruments
Datasheet: Download S-L2980A50MC-C7JTF datasheet File size : 150 kB
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Datasheet text preview:
Rev.2.2_00
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-L2980 Series
The S-L2980 series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and low current consumption developed based on CMOS technology. A built-in low on-resistance transistor provides a low dropout voltage and a large output current. A shutdown circuit ensures long battery life. Various types of output capacitors can be used in the S-L2980 series compared with the former CMOS voltage regulators. A small ceramic capacitor can also be used.
Features
1.5 V to 6.0 V, selectable in 0.1 V steps · Output voltage: · High accuracy output voltage: ±2.0 % 120 mV typ. · Low dropout voltage: (@ 3.0 V output product, IOUT=50 mA) · Low current consumption: During operation: 90 µA typ., 140 µA max. During shutdown: 0.1 µA typ., 1.0 µA max. *1 150 mA output is possible. (@ VINVOUT(S)+1.0 V) · High peak current capability: Ensure long battery life. · Built-in shutdown circuit: · Low ESR capacitor: A 1.0 µF capacitor can be used as the output capacitor. (A 2.2 µF capacitor can be used as the output capacitor for the products whose output voltage is 1.7 V or less.) 70 dB typ. (@ 1.0 kHz) · High ripple rejection: SOT-23-5, 5-Pin SON(A) · Small package: *1. Attention should be paid to the power dissipation of the package when the load is large.
Applications
· Power supply for battery-powered devices · Power supply for personal communication devices · Power supply for home electric/electronic appliances · Power supply for cellular phones
Packages
(Package drawing code: MP005-A) · SOT-23-5 · 5-Pin SON(A) (Package drawing code: PN005-A)
Seiko Instruments Inc.
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HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-L2980 Series Rev.2.2_00 Block Diagram
*1
VIN
VOUT
+ ON/OFF Shutdown circuit
Reference voltage circuit
VSS *1. Parasitic diode
Figure 1
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Seiko Instruments Inc.
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.2.2_00 S-L2980 Series Product Code Structure
· The product types, output voltage and packages for S-L2980 Series can be selected at the user's request. Please refer to the "Product name" for the construction of the product name and "Product name list" for the full product names. 1. Product name S-L2980 x xx xx xxx TF IC direction in tape specifications Product name (abbreviation)
*2 *1
Package name (abbreviation) MC: SOT-23-5 PN: 5-Pin SON(A) Output voltage 15 to 60 (Ex. When the output voltage is 1.5 V, it is expressed as 15.) Product type A: ON/OFF pin positive logic B: ON/OFF pin negative logic *1. Please refer to the taping specifications at the end of this book. *2. Please refer to the product name list. *3. Please refer to the "3. Shutdown pin (ON/OFF pin)" in the operation.
*3
Seiko Instruments Inc.
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Others parts begin by s0
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