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台湾致新AT9915
AT9915 台湾致新代理商 GMT LDO系列 单电源LDO
1.5A Low Dropout Regulator
| Part Number | Vin (V)min. | Vin (V) max. | LOUT(A) | VOUT(V) | Dropout (V) | EN | Dis-R (Ω) | IQ(uA) | Note | Package |
| AT9915 | 2.2 | 7 | 1.5 | 1.2/1.8/2.5/3.3 | 0.4 | N | / | 3000 | / | SOT-223/TO-252 |
General Description
The AT9915 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 1.5 Amps. The AT9915 provides excellent regulation over variations in line, load and temperature. AT9915 is stable with minimum 4.7μF MLCC (X5R) output capacitor.
The AT9915 is available with 1.2V, 1.8V, 2.5V and 3.3V internally preset outputs.
Features
1.2V,1.8V, 2.5V and 3.3V Options
Over Current and Over Temperature Protection
400mV Dropout @1.5A
MLCC Capacitance Stable
TO-252 and TO-263T Package
Applications
Battery Powered Systems
Motherboards
Peripheral Cards
Set Top Boxes
Notebook Computers
Ordering Information
| MARKING | VOLTAGE | TEMP. RANGE | PACKAGE |
| A9915-12 | 1.2V | 40°C~ +85°C | TO-252 |
| A9915-18 | 1.8V | 40°C~ +85°C | TO-252 |
| A9915-25 | 2.5V | 40°C~ +85°C | TO-252 |
| A9915-33 | 3.3V | 40°C~ +85°C | TO-252 |
| A9915A | 1.2V | 40°C~ +85°C | SOT-223 |
| A9915B | 1.8V | 40°C~ +85°C | SOT-223 |
| A9915C | 2.5V | 40°C~ +85°C | SOT-223 |
| A9915D | 3.3V | 40°C~ +85°C | SOT-223 |
Note: T4: TO-252 T6: SOT-223 5: Bonding Code U : Tape & Reel
Pin Configuration Typical Application Circuit
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