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): 9/41頁
文件大小: 523K
代理商: S-1312D21-A4T1U3
LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.1_00
S-1312 Series
Seiko Instruments Inc.
17
6. Temperature coefficient of output voltage
ΔVOUT
ΔTaVOUT
The shaded area in Figure 15 is the range where VOUT varies in the operating temperature range when the
temperature coefficient of the output voltage is
±130 ppm/°C.
VOUT(E)
*1
Example of S-1312A10 typ. products
40
+25
+0.13 mV/°C
VOUT
[V]
*1. VOUT(E) is the value of the output voltage measured at
+25°C.
+85
Ta [
°C]
0.13mV/°C
Figure 15
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
ΔVOUT
ΔTa []
mV/°C
*1 = VOUT(S) []
V
*2 ×
ΔVOUT
ΔTaVOUT []
ppm/°C
*3 ÷ 1000
*1. Change in temperature of output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
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