SGM42406.pdf? Power Supply Voltage Range: 8V to 38V
? 8-Channel Serial Interface Low-side Driver
? Each Channel with Independent Over-Current
Protection and Open-Load Detection
? Integrated Diode for Inductive Load
? Configurable PWM Chopping Duty Cycle
? Configurable Energizing Time
? Output Current Capability at TJ = +25℃:
TSSOP-16 Package:
930mA (1-Channel On)
310mA (8-Channel On)
TSSOP-16 (Exposed Pad) Package:
1000mA (1-Channel On)
510mA (8-Channel On)
Can be Paralleled for Higher Current Capability
? Enable Control:
SGM42406A: Active-High
SGM42406B: Active-Low
? Noise Filter for Serial Interface
? Data Output can be Read Back for Reliable
Verification
? Protection and Features:
Under-Voltage Lockout (UVLO)
Open-Load Detection (OL)
Over-Temperature Shutdown (OTS)
Over-Current Protection (OCP)
Individual Channel Status Report
Active-Low Fault Indication Pin
? Available in Green TSSOP-16 and TSSOP-16
(Exposed Pad) Packages
? 8 通道受保護(hù)低邊驅(qū)動(dòng)器
? 8 個(gè)具有過流保護(hù)功能的 NMOS 場(chǎng)效應(yīng)晶體管 (FET)
? 集成型感應(yīng)集流二極管
? 串行接口
? 開路/短路負(fù)載檢測(cè)
? 可配置 100% 占空比輸出時(shí)間
? 可配置脈寬調(diào)制 (PWM) 占空比
? 持續(xù)電流驅(qū)動(dòng)能力
? 560 mA（單通道打開）PW 和 PWP
? 200 mA（八通道打開）PW
? 330 mA（八通道打開）PWP
? 支持并聯(lián)配置
? 8V 至 38V 電源電壓范圍
? 數(shù)字輸入濾波器
? 內(nèi)部數(shù)據(jù)回讀功能
? 保護(hù)和診斷特性
? 過流保護(hù) (OCP)
? 開路負(fù)載檢測(cè) (OL)
? 過熱關(guān)斷 (OTS)
? 欠壓閉鎖 (UVLO)
? 獨(dú)立通道狀態(tài)報(bào)告
? 故障情況警報(bào)
