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L9222 数据表(PDF) 1 Page - STMicroelectronics |
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L9222 数据表(HTML) 1 Page - STMicroelectronics |
1 / 7 page 1/7 L9222 May 2004 1 FEATURES ■ OUTPUT VOLTAGE TO 50V ■ OUTPUT CURRENT TO 1.2A ■ VERY LOW SATURATION VOLTAGE ■ TTL COMPATIBLE INPUTS ■ INTEGRAL SUPPRESSION DIODE 2 DESCRIPTION The L9222 monolithic quad transistor switch is de- signed for high current, high voltage switching ap- plications. Each of the four switches is controlled by a logic input and all four are controlled by a common en- able input. All inputs are TTL-compatible for direct connection to logic circuits. Each switch consists of an open-collector transistor plus a clamp diode for applications with inductive loads. The emitters of the four switches are connected to- gether to GND. The switches of the same device may be paralled. The device is intended to drive coils such as relays, solenoids, unipolar stepper motors, LED etc. QUAD INVERTING TRANSISTOR SWITCH Figure 2. BLOCK DIAGRAM REV. 3 Figure 1. Packages Table 1. Order Codes Part Number Package L9222 (PDIP12+2+2) L9222 D (SO20L) Powerdip (12+2+2) SO20L |
类似零件编号 - L9222_04 |
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类似说明 - L9222_04 |
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