L4988MDTR STMicroelectronics, L4988MDTR Datasheet - Page 14

• Manufacturer Part Number: L4988MDTR
• Description: IC REG LDO 5V 200MA 20SOIC
• Manufacturer: STMicroelectronics
• Series: -r

Specifications of L4988MDTR

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: 5.6 ~ 31 V
• Voltage - Dropout (typical): 0.27V @ 200mA
• Number Of Regulators: 1
• Current - Output: 200mA
• Current - Limit (min): 200mA
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC
• Number Of Outputs: 1
• Polarity: Negative, Positive
• Output Voltage: - 0.3 V to + 6 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.5 V at 200 mA
• Output Current: 200 mA
• Line Regulation: 25 mV
• Load Regulation: 25 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 5.1 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical specifications
2.5
2.5.1
14/30
Figure 21. PSRR
0,1
C
0
= 4.7µF
1
Test circuit and waveforms plot
Load regulation
Figure 22. Load regulation test circuit
Figure 23. Maximum load variation response
FREQUENCY [KHz]
10
100
0,00E+00
1000
V
I
0
0
5,00E-05
[50mA / div]
[1V / div]
10000
PSRR [dB]
1,00E-04
80
70
60
50
40
30
20
10
0
1,50E-04
Time [s]
2,00E-04
2,50E-04
10
3,00E-04
3,50E-04
4,00E-04
L4988