參數資料
型號: L9639
廠商: STMICROELECTRONICS
元件分類: 模擬信號調理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: MO-166, SOP-20
文件頁數: 1/6頁
文件大小: 53K
代理商: L9639
BIDIRECTIONAL SWITCH
MOTOR STOP CONTROLLED BY MOTOR
CURRENT
START UP AND END CURRENT DETEC-
TION
THRESHOLDS
PROGRAMMABLE
WITH EXTERNAL RSHUNT
STOP DELAY TIME FOR START UP AND
END PHASE PROGRAMMABLE WITH EX-
TERNAL RC
OUTPUT SHORT CIRCUIT PROTECTION
OUTPUT CURRENT LIMITING > 8A
THERMAL PROTECTION
ACTIVE DIODE BRIDGE INTERNALLY DIF-
FUSED
MAXIMUM VOLTAGE SUPPLY 50V
TECHNOLOGY MULTIPOWER BCD60II
November 1998
COMMON
19
ACTIVE
BRIDGE
GND
1,10,11,20
LIVE
2
V+
14
POW ER ON
RESET
LOGIC HV
REF.
VOLTAGE
THERMAL
PROTEC T.
CHARGE
CEX.
CONTROL
LOGIC LV
OPEN LOAD
DETECTOR
CHARGE
PUMP
CURRENT
PROTECT.
POWER
DUAL DMOS
COMP.
VREF
S H U N T
534
6
17
16
RCEX
8
REF. COMP.
CURRENT
BLOCK DIAGRAM
PowerSO20
L9639
FOLDER ACTUATOR
1/6
Obsolete
Product(s)
- Obsolete
Product(s)
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