S-1132B50-I6T2G Seiko Instruments, S-1132B50-I6T2G Datasheet - Page 14

• Manufacturer Part Number: S-1132B50-I6T2G
• Description: IC REG LDO 300MA 5.0V SNT-6A
• Manufacturer: Seiko Instruments

Specifications of S-1132B50-I6T2G

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 6.5V
• Voltage - Dropout (typical): 0.1V @ 100mA
• Number Of Regulators: 1
• Current - Output: 300mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SNT-6A
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6.5 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.15 V at 100 mA
• Output Current: 300 mA
• Line Regulation: 0.2 % / V
• Load Regulation: 40 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.5 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Details

14
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1132 Series
3. Shutdown pin (ON/OFF pin)
This pin starts and stops the regulator.
When the ON/OFF pin is set to the shutdown level, the operation of all internal circuits stops, and the built-in P-channel
MOS FET output transistor between the VIN pin and VOUT pin is turned off to substantially reduce the current
consumption. The VOUT pin becomes the V
between the VOUT pin and VSS pin.
The structure of the ON/OFF pin is as shown in Figure 14. Since the ON/OFF pin is neither pulled down nor pulled
up internally, do not use it in the floating state. In addition, note that the current consumption increases if a voltage of
0.3 V to V
logic type is “A” and to the VIN pin if it is “B”.
Logic Type
ON/OFF
A
A
B
B
IN
– 0.3 V is applied to the ON/OFF pin. When the ON/OFF pin is not used, connect it to the VSS pin if the
Figure 14
“H”: Power off
“H”: Power on
“L”: Power on
“L”: Power off
ON/OFF Pin
VSS
VIN
Internal Circuits
Operating
Operating
Stopped
Stopped
SS
level due to the internally divided resistance of several hundreds kΩ
Seiko Instruments Inc.
Table 7
VOUT Pin Voltage
Set value
Set value
V
V
SS
SS
level
level
Current Consumption
I
I
I
I
SS1
SS2
SS2
SS1
Rev.4.0
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