NJM2845DL1-05-TE1 NJR, NJM2845DL1-05-TE1 Datasheet - Page 6

• Manufacturer Part Number: NJM2845DL1-05-TE1
• Description: Low Dropout (LDO) Regulators LDO w/On/Off Cntrl
• Manufacturer: NJR

Specifications of NJM2845DL1-05-TE1

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 14 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.28 V at 500 mA
• Output Current: 1.05 A
• Line Regulation: 0.1 % / V
• Load Regulation: 0.004 % / mA
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 1 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TO-252
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NJM2845/46
- 6 -
2 In use of ON/OFF CONTROL:
1 In the case where ON/OFF Control is not required:
TYPICAL APPLICATIONS
In the case of using a resistance "R" between V
Connect control terminal to V
State of control terminal:
•“H”→ output is enabled.
•“L” or “open” → output is disabled.
The current flow into the control terminal while the IC is ON state (I
"R" is inserted between V
The minimum control voltage for ON state (V
resistance "R". The I
characteristics. Therefore, the resistance "R" should be carefully selected to ensure the control voltage exceeds the
V
CONT (ON)
over the required temperature range.
V
IN
V
IN
*7 1.7V<Vo ≤ 2.6V version: Co=4.7 µ F, Vo ≤ 1.7V: Co=10 µ F
CONT
*7 1.7V<Vo ≤ 2.6V version: Co=4.7 µ F, Vo ≤ 1.7V: Co=10 µ F
is temperature dependence as shown in the "Control Current vs. Temperature"
IN
0.33µF
and the control terminal.
(0∼300kΩ)
IN
0.33µF
terminal
R
R
CONT (ON)
IN
CONTROL
CONTROL
V
V
and control.
IN
IN
) is increased due to the voltage drop caused by I
NJM2846
NJM2846
GND
GND
V
V
CONT
OUT
OUT
) can be reduced when a pull up resistance
2.2µF
2.2µF
*7
*7
V
OUT
V
OUT
CONT
Ver.2008-02-06
and the