S-1206B18-I6T2G Seiko Instruments, S-1206B18-I6T2G Datasheet - Page 13

• Manufacturer Part Number: S-1206B18-I6T2G
• Description: IC, LDO VOLT REG, 1.8V, 250mA, SNT-6A-6
• Manufacturer: Seiko Instruments

Specifications of S-1206B18-I6T2G

• Primary Input Voltage: 6.5V
• Output Voltage Fixed: 1.8V
• Dropout Voltage Vdo: 150mV
• No. Of Pins: 6
• Output Current: 250mA
• Operating Temperature Range: -40°C To +85°C
• Output Voltage: 5.2V
• Polarity: Positive
• Input Voltage Max: 7 V
• Output Type: Fixed
• Dropout Voltage (max): 3 V at 100 mA
• Load Regulation: 20 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 500 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SNT-6A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.1
S-1206 Series
_00
3. Overcurrent protection circuit
An overcurrent protection circuit with the characteristics shown in (1) Output Voltage vs. Output Current (Ta = 25
° C) in “
Characteristics (Typical Data) ” is built into the S-1206 Series to protect output transistors from excessive
output current and short circuiting between the VOUT and VSS pins. The current when output short circuiting
≥ 2.3 V) and the output voltage returns to the normal value when short
(I
) is internally set to 100 mA (typ.) (V
SHORT
OUT
circuiting has been released. Note that the overcurrent protection circuit does not function as a circuit for thermal
protection. Therefore, in cases where a short circuiting status may continue for a long time, pay sufficient attention
to the input voltage and load current conditions so that the loss of the IC will not exceed power dissipation of the
package under use conditions, including short circuiting conditions.
V
OUT
I
I
SHORT
OUT
Figure 12 V
vs. I
Characteristics
OUT
OUT
Seiko Instruments Inc.
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