參數(shù)資料
型號: S-1312D21-A4T1U3
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: FIXED POSITIVE LDO REGULATOR, PDSO4
封裝: HALOGEN FREE AND LEAD FREE, HSNT-4
文件頁數(shù): 12/41頁
文件大小: 523K
代理商: S-1312D21-A4T1U3
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1312 Series
Rev.1.1_00
Seiko Instruments Inc.
2
Block Diagrams
1. S-1312 Series A type
Function
Status
ON / OFF logic
Active “H”
Discharge shunt
function
Available
Pull-down resistor
Available
VSS
ON / OFF
VIN
VOUT
*1
ON / OFF circuit
Reference
voltage circuit
+
Overcurrent
protection circuit
Thermal shutdown circuit
*1. Parasitic diode
Figure 1
2. S-1312 Series B type
Function
Status
ON / OFF logic
Active “H”
Discharge shunt
function
Available
Pull-down resistor
None
VSS
ON / OFF
VIN
VOUT
*1
ON / OFF circuit
Reference
voltage circuit
+
Overcurrent
protection circuit
Thermal shutdown circuit
*1. Parasitic diode
Figure 2
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