Anterwell Technology Ltd.
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 5200PCS |
| Delivery Time | 1 day |
| Packaging Details | please contact me for details |
| Power Supply Voltage | 50 V |
| Logic Supply Voltage | 7 V |
| Logic Input Voltage | 6 V |
| Comparator Input | Vss |
| Reference Input Voltage | 15 V |
| Brand Name | STMICROELECTRONICS |
| Model Number | PBL3717A |
| Certification | Original Factory Pack |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 5200PCS |
| Delivery Time | 1 day | Packaging Details | please contact me for details |
| Power Supply Voltage | 50 V | Logic Supply Voltage | 7 V |
| Logic Input Voltage | 6 V | Comparator Input | Vss |
| Reference Input Voltage | 15 V | Brand Name | STMICROELECTRONICS |
| Model Number | PBL3717A | Certification | Original Factory Pack |
| Place of Origin | Original | ||
| High Light | ic programmer circuit ，programmable audio chip | ||
►FULL STEP - HALF STEP - QUARTER STEP OPERATING MODE
► BIPOLAR OUTPUT CURRENT UP TO 1 A
]►FROM 10 V UP TO 46 V MOTOR SUPPLY VOLTAGE
► LOW SATURATION VOLTAGE WITH INTEGRATED BOOTSTRAP
►BUILT IN FAST PROTECTION DIODES
►EXTERNALLY SELECTABLE CURRENT LEVEL . OUTPUT CURRENT LEVEL DIGITALLY OR ANALOGUE CONTROLLED
► THERMAL PROTECTION WITH SOFT INTERVENTION
DESCRIPTION The PBL3717Ais a monolithicIC which controlsand drives one phase of a bipolar stepper motor with choppercontrolof the phasecurrent. Current levels maybeselected in threestepsbymeansoftwo logic inputs which select one of three current comparators. When both of these inputs are high the device isdisabled. A separatelogic inputcontrolsthe direction of current flow.
A monostable,programmed by an external RC network, sets the current decay time. The power section is a full H-bridge driver with four internal clamp diodes for current recirculation. An externalconnectionto theloweremitters isavailable for the insertion of a sensing resistor. Two PBL3717As and few external components form a complete stepper motor drive subsystem. The raccomended operating ambient temperature ranges is from 0 to 70 °C. The PBL3717Ais supplied in a 12 + 2 + 2 lead Powerdip package.
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Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2004
Total Annual:
500000-1000000
Employee Number:
20~30
Ecer Certification：
Site Member
King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ... King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and ...
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