LT1963A - 1.5A、低噪声、快速瞬态响应 LDO 稳压器
LT®1963A 系列是低压差稳压器，专为实现快速瞬态响应而优化。这些器件可提供 1.5A 的输出电流和一个 340mV 的压差电压。工作静态电流为 1mA，并在停机模式中降至 1μA 以下。静态电流处于良好受控状态，与采用其他许多稳压器不同，它在压降条件下并不上升。除了快速瞬态响应之外，LT1963A 稳压器还具有非常低的输出噪声，因而使其非常适合于敏感的 RF 电源应用。 输出电压范围为 1.21V 至 20V。LT1963A 稳压器可在采用低至 10μF 的输出电容器时实现稳定。内部保护电路包括反向电池保护、电流限制、热限制和反向电流保护。该器件可提供 1.5V、1.8V、2.5V、3.3V 的固定输出电压，并可用作一款具 1.21V 基准电压的可调型器件。LT1963A 稳压器采用 5 引脚 TO-220、DD、3 引脚 SOT-223、8 引脚 SO 和 16 引脚 TSSOP 封装。
特点
典型应用  | 应用
封装信息     |
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) * |
|---|---|---|---|---|
| LT1963AEFE-1.5#PBF | TSSOP-16 | E | $3.57 | $2.50 |
| LT1963AEFE-1.5#TRPBF | TSSOP-16 | E | $2.62 | |
| LT1963AEFE-1.8#PBF | TSSOP-16 | E | $3.57 | $2.50 |
| LT1963AEFE-1.8#TRPBF | TSSOP-16 | E | $2.62 | |
| LT1963AEFE-2.5#PBF | TSSOP-16 | E | $3.57 | $2.50 |
| LT1963AEFE-2.5#TRPBF | TSSOP-16 | E | $2.62 | |
| LT1963AEFE-3.3#PBF | TSSOP-16 | E | $3.57 | $2.50 |
| LT1963AEFE-3.3#TRPBF | TSSOP-16 | E | $2.62 | |
| LT1963AEFE#PBF | TSSOP-16 | E | $3.57 | $2.50 |
| LT1963AEFE#TRPBF | TSSOP-16 | E | $2.62 | |
| LT1963AEQ-1.5#PBF | DDPAK-5 | E | $3.57 | $2.50 |
| LT1963AEQ-1.5#TRPBF | DDPAK-5 | E | $2.62 | |
| LT1963AEQ-1.8#PBF | DDPAK-5 | E | $3.57 | $2.50 |
| LT1963AEQ-1.8#TRPBF | DDPAK-5 | E | $2.62 | |
| LT1963AEQ-2.5#PBF | DDPAK-5 | E | $3.57 | $2.50 |
| LT1963AEQ-2.5#TRPBF | DDPAK-5 | E | $2.62 | |
| LT1963AEQ-3.3#PBF | DDPAK-5 | E | $3.57 | $2.50 |
| LT1963AEQ-3.3#TRPBF | DDPAK-5 | E | $2.62 | |
| LT1963AEQ#PBF | DDPAK-5 | E | $3.57 | $2.50 |
| LT1963AEQ#TRPBF | DDPAK-5 | E | $2.62 | |
| LT1963AES8-1.5#PBF | SO-8 | E | $2.60 | $2.15 |
| LT1963AES8-1.5#TRPBF | SO-8 | E | $2.20 | |
| LT1963AES8-1.8#PBF | SO-8 | E | $2.60 | $2.15 |
| LT1963AES8-1.8#TRPBF | SO-8 | E | $2.20 | |
| LT1963AES8-2.5#PBF | SO-8 | E | $2.60 | $2.15 |
| LT1963AES8-2.5#TRPBF | SO-8 | E | $2.20 | |
| LT1963AES8-3.3#PBF | SO-8 | E | $2.60 | $2.15 |
| LT1963AES8-3.3#TRPBF | SO-8 | E | $2.20 | |
| LT1963AES8#PBF | SO-8 | E | $2.60 | $2.15 |
| LT1963AES8#TRPBF | SO-8 | E | $2.20 | |
| LT1963AEST-1.5#PBF | SOT-223 | E | $2.71 | $2.15 |
| LT1963AEST-1.5#TRPBF | SOT-223 | E | $2.20 | |
| LT1963AEST-1.8#PBF | SOT-223 | E | $2.71 | $2.15 |
| LT1963AEST-1.8#TRPBF | SOT-223 | E | $2.20 | |
| LT1963AEST-2.5#PBF | SOT-223 | E | $2.71 | $2.15 |
| LT1963AEST-2.5#TRPBF | SOT-223 | E | $2.20 | |
| LT1963AEST-3.3#PBF | SOT-223 | E | $2.71 | $2.15 |
| LT1963AEST-3.3#TRPBF | SOT-223 | E | $2.20 | |
| LT1963AET-1.5#06PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET-1.5#PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET-1.8#06PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET-1.8#30PBF | TO-220 | E | $4.02 | $2.95 |
| LT1963AET-1.8#PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET-2.5#06PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET-2.5#30PBF | TO-220 | E | $4.02 | $2.95 |
| LT1963AET-2.5#PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET-3.3#06PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET-3.3#30PBF | TO-220 | E | $4.02 | $2.95 |
| LT1963AET-3.3#PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET#06PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AET#PBF | TO-220 | E | $3.57 | $2.50 |
| LT1963AIFE#PBF | TSSOP-16 | I | $3.97 | $2.78 |
| LT1963AIFE#TRPBF | TSSOP-16 | I | $2.84 | |
| LT1963AIQ#PBF | DDPAK-5 | I | $3.97 | $2.78 |
| LT1963AIQ#TRPBF | DDPAK-5 | I | $2.90 | |
| LT1963AIS8#PBF | SO-8 | I | $3.43 | $2.40 |
| LT1963AIS8#TRPBF | SO-8 | I | $2.46 | |
| LT1963AIT#PBF | TO-220 | I | $3.97 | $2.78 |
| LT1963AMPQ | DDPAK-5 | MP | $9.64 | $6.75 |
| LT1963AMPQ#PBF | DDPAK-5 | MP | $9.64 | $6.75 |
| LT1963AMPQ#TR | DDPAK-5 | MP | $6.85 | |
| LT1963AMPQ#TRPBF | DDPAK-5 | MP | $6.85 | |
| LT1963AMPS8 | SO-8 | MP | $8.29 | $5.80 |
| LT1963AMPS8#PBF | SO-8 | MP | $8.29 | $5.80 |
| LT1963AMPS8#TR | SO-8 | MP | $5.86 |
