L4993MDTR STMicroelectronics, L4993MDTR Datasheet - Page 9

• Manufacturer Part Number: L4993MDTR
• Description: IC REG LDO 5V 150MA 20SOIC
• Manufacturer: STMicroelectronics
• Series: -r

Specifications of L4993MDTR

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: 5.6 ~ 31 V
• Voltage - Dropout (typical): 0.2V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 150mA
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC
• Number Of Outputs: 1
• Polarity: Negative, Positive
• Input Voltage Max: 40 V
• Output Voltage: - 0.3 V to + 6 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.4 V at 150 mA
• Output Current: 150 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

L4993
Table 6.
1. When Vo becomes lower than 4V, the reset reaction time decreases down to 2µs assuring a faster reset
Table 7.
Vcw
Vcw
Vcw
Res
Res
Res
Res
Res
Res
Pin
Vcr
Vcr
Vcr
Vcr
Pin
condition in this particular case.
Wi
Wi
Wi
Wi
Vih_hyst
Symbol
Symbol
R_p_u
Vres_l
Vwhth
I
Vo_th
Vrhth
Vwlth
Trr_2
Res_h
Vrlth
Icwc
Reset
Watchdog
Vih
Trd
Icr
Idr
Vil
Ii
Reset output low voltage
Reset output high leakage
current
Pull up internal resistance
Vo out of regulation
threshold
Reset delay circuit low
threshold
Reset delay circuit high
threshold
Charge current
Discharge current
Reset reaction time
Reset delay time
Input high voltage
Input low voltage
Input hysteresis
Pull down current
High threshold
Low threshold
Charge current
Parameter
Parameter
(1)
R
Vo > 1V
V
Vs = 6 to 31V,
Io = 1 to 150mA
Vs = 13.5V
Vs =13.5V
Vs = 13.5V
Vs = 13.5V
Vo = V
Vs = 13.5V,
Ctr = 1nF
Vs = 13.5V
Vs = 13.5V
Vs = 13.5V
Vs = 13.5V
Vs = 13.5V
Vs = 13.5V
Vs = 13.5V,
Vcw = 0.1V
With respect to Vo
Res
ext
Test condition
Test condition
= 5kΩ to Vo,
= 5V
o_th
-100mV
Min.
10%
44%
Min.
44%
10%
100
6%
3.5
Electrical specifications
12
65
8
8
4
Typ. Max.
13%
47%
17.6
17.6
Typ. Max.
47%
13%
275
500
8%
25
10
8
1000
10%
16%
50%
50%
16%
150
0.4
1.5
30
50
30
20
14
1
Below
V
V
V
V
V
Unit
Unit
mV
ms
µA
o_ref
o_ref
µA
µA
µA
o_ref
µA
kΩ
o_ref
µs
o_ref
V
V
V
9/30