S-8351D40MC-J8ZT2G Seiko Instruments, S-8351D40MC-J8ZT2G Datasheet - Page 17

• Manufacturer Part Number: S-8351D40MC-J8ZT2G
• Description: IC REG SW 100KHZ 4V SOT23-5
• Manufacturer: Seiko Instruments
• Type: Step-Up (Boost)r

Specifications of S-8351D40MC-J8ZT2G

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 4V
• Frequency - Switching: 100kHz
• Voltage - Input: 0.9 ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Power - Output: 250mW
• Output Voltage: 4 V
• Input Voltage: 10 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Rev.3.0
2.
Setting the
consumption significantly.
DO NOT use the
up or pulled down internally. DO NOT apply a voltage of between 0.3 V and 0.75 V to the
applying such a voltage increases the current consumption. If the shutdown pin is not used, connect it to the VOUT
pin.
The
*1. Voltage obtained by subtracting the voltage drop due to the DC resistance of the inductor and the diode forward
ON
STEP-UP, BUILT-IN / EXTERNAL FET PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
ON/
/
_00
voltage from V
OFF
ON
OFF
ON
/
OFF
/
pin stops or starts step-up operation.
OFF
Pin (Shutdown Pin) (A Type)
“H”
“L”
ON
pin does not have hysteresis.
/
pin
OFF
ON
IN
.
/
OFF
pin to the “L” level stops operation of all the internal circuits and reduces the current
CR oscillation circuit
pin in a floating state because it has the structure shown in Figure 17 and is not pulled
Table 17
Operation
Stop
Figure 17
Seiko Instruments Inc.
ON
/
OFF
Output voltage
ON/
OFF
≅V
Fixed
IN
VOUT
*1
Pin Structure
VSS
S-8351/8352 Series
ON
/
OFF
pin because
17