S-1172B15-E6T1G Seiko Instruments, S-1172B15-E6T1G Datasheet - Page 13

• Manufacturer Part Number: S-1172B15-E6T1G
• Description: Low Dropout (LDO) Regulators Linear LDO reg Hi 70uA Iq 1000mA Iout
• Manufacturer: Seiko Instruments

Specifications of S-1172B15-E6T1G

• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 1.5 V
• Output Type: Fixed
• Dropout Voltage (max): 3 V at 300 mA
• Output Current: 1000 mA
• Load Regulation: 15 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 1900 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: HSOP-6
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Rev.2.0
6. Temperature coefficient of output voltage
The shadowed area in Figure 12 is the range where V
temperature coefficient of the output voltage is ±130 ppm/°C.
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
*1. Change in temperature of output voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
Δ
_00
V
Δ
OUT
Ta
[
mV
/
°
C
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
]
1 *
=
V
*1. V
V
V
OUT(S)
OUT(E)
OUT
OUT(E)
[V]
*1
[ ]
V
2 *
is the value of the output voltage measured at 25°C.
×
−40
Δ
Ta
Δ
Seiko Instruments Inc.
V
•
OUT
V
OUT
Ex. S-1172B30 Typ.
[
⎛
⎜
⎝
ppm
Figure 12
Δ
25
Ta
Δ
/
OUT
°
V
C
•
OUT
]
V
3 *
varies in the operating temperature range when the
OUT
÷
1000
⎞
⎟
⎠
85
+0.39 mV / °C
−0.39 mV / °C
Ta [°C]
S-1172 Series
13