电压调整

DC/DC Converters (Switching Regulators)
Charge Pump™ Camera LED Flash Drivers
Part Number Flash IOUT Total (mA) Movie Mode IOUT Total (mA) LED Channels VIN (min) VIN (max) VOUT (max) IQ (typ) (μA) Interface Shutdown Current (max) (μA) Peak Efficiency Package Package
(mm)
AAT3112 500 200 2 2.7 5 5 26 Enable 1 85% QFN33-16 QFN 16L 3 x 3 x 0.85
AAT3170 600 200 2 2.7 5.5 4.9 300 AS2Cwire™ 1 90% TDFN33-12 TDFN 12L 3 x 3 x 0.75
AAT3171 800 200 1 2.7 5.5 N/A 300 S2Cwire™ 1 92% TDFN33-12 TDFN 12L 3 x 3 x 0.75
AAT3172 600 100 2 2.7 5.5 4.9 300 AS2Cwire™ 1 93% TDFN33-12 TDFN 12L 3 x 3 x 0.75
AAT3174 800 200 1 2.7 5.5 N/A 300 S2Cwire™ 1 92% TDFN33-12 TDFN 12L 3 x 3 x 0.75
AAT3175 300 N/A 4 2.7 5.5 N/A 300 S2Cwire™ 1 95% TDFN33-12 TDFN 12L 3 x 3 x 0.75
AAT3176 500 100 1 2.7 5.5 5.5 500 S2Cwire™ 1 93% TDFN2.2x2.2-10 TDFN 10L 2.2 x 2.2 x 0.75
AAT3176A 500 100 1 2.7 5.5 5.5 500 S2Cwire™ 1 93% TDFN2.2x2.2-10
AAT3177 800 200 1 2.7 5.5 N/A 300 S2Cwire™ 1 91% TDFN33-12 TDFN 12L 3 x 3 x 0.75
AAT3177A 800 200 1 2.7 5.5 N/A N/A S2Cwire™ 1 91% TDFN33-12

Serial Boost Camera LED Flash Drivers

Part Number Flash IOUT Total (mA) Movie Mode IOUT Total (mA) LED Channels VIN (min) VIN (max) VOUT (max) IQ (typ) (μA) Interface Shutdown Current (max) (μA) Peak Efficiency Package Package
(mm)
AAT1270 1000 137 2 2.7 5.5 5.5 230 S2Cwire™ 1 85% STDFN33-14 STDFN 14L 3 x 3 x 0.55
AAT1271 1500 206 2 2.7 5.5 5.5 230 AS2Cwire™ 1 85% TDFN33-14 TDFN 14L 3 x 3 x 0.75
AAT1272 1500 206 2 2.7 5.5 5.5 230 I²C 1 85% TDFN33-14 TDFN 14L 3 x 3 x 0.75
AAT1274 1500 206 1 2.7 5.5 5.5 230 AS2Cwire™ 1 88% TDFN33-14 TDFN33 14L 3 x 3 x 0.75
AAT1277 1500 100 2 2.7 5.5 5.5 230 Enable 1 85% WLCSP-18
AAT1278 1500 206 1 2.7 5.5 5.5 230 AS2Cwire™ 1 88% WLCSP-12 CSP-12
AAT1282* 2000 274 2 2.7 5.5 N/A 570 I²C 1 80% TDFN33-14 TDFN 14L 3 x 3 x 0.75
AAT1290 1500 206 1 2.7 5.5 5.5 N/A AS2Cwire™ 1 85% WLCSP-12 TDFN 14L 3 x 3 x 0.75
Low Drop-Out (LDO) Linear Regulators
Part Number IOUT (mA) (max) Accuracy Dropout (typ)(mV) Power Good Shutdown VOUT (V) VREF Bypass VIN (V) IQ (typ) (μA) Package
(mm)
AAT3200 150 ±2% 200 No No Fixed 2.0-3.5 No VOUT-5.5 20 SC59 3L 2.85 x 2.80 x 1.20
AAT3218 150 ±1.5% 200 No Yes Fixed 1.2-3.5 Yes VOUT-5.5 70 SOT-23 5L 2.85 x 2.80 x 1.20,
SC70JW 8L 2.2 x 2.0 x 1.05
AAT3220 150 ±2% 180 No No Fixed 1.8-3.3 No VOUT-5.5 1.1 SC59 3L 2.85 x 2.80 x 1.20
AAT3221 150 ±2% 200 No Yes Fixed 1.6-3.5 No VOUT-5.5 1.1 SOT-23 5L 2.85 x 2.80 x 1.20,
SC70JW 8L 2.2 x 2.0 x 1.05
AAT3222 150 ±2% 200 No Yes Fixed 1.6-3.5 No VOUT-5.5 1.1 SOT-23 5L 2.85 x 2.80 x 1.20
AAT3223 250 ±2% 190 Yes Yes Fixed 2.8-3.3 No VOUT-5.5 1.1 SOT-23 5L 2.85 x 2.80 x 1.20
AAT3236 300 ±1.5% 300 No Yes Fixed 2.5-3.6 Yes VOUT-5.5 100 SOT-23 5L 2.85 x 2.80 x 1.20,
SC70JW 8L 2.2 x 2.0 x 1.05
AAT3237 300 ±1.5% 400 Yes Yes Fixed 1.2-3.5 No VOUT-5.5 70 SOT-23 6L 2.85 x 2.80 x 1.20,
SC70JW 8L 2.2 x 2.0 x 1.05
AAT3238 300 ±1.5% 400 No Yes Fixed 1.2-3.5 Yes VOUT-5.5 70 SOT-23 6L 2.85 x 2.80 x 1.20,
SC70JW 8L 2.2 x 2.0 x 1.05
AAT3242 300, 150 ±1.5% 400 Yes Yes Fixed 1.5-3.5 No VOUT-5.5 70 TSOPJW 12L 3 x 2.85 x 1.02,
TDFN33 12L 3 x 3 x 0.75
AAT3244 300 ±1.5% 200 Yes Yes 0.6V to 3.6V No 1.8-5.5 85 TSOPJW 12L 3 x 2.85 x 1.02
AAT3258 300 ±2% 400 μP Reset Yes Fixed 1.2-3.5 Yes VOUT-5.5 71 TSOPJW 8L 3 x 2.85 x 1.01