L78M12CDT-TR STMicroelectronics, L78M12CDT-TR Datasheet - Page 25

• Manufacturer Part Number: L78M12CDT-TR
• Description: IC REGULATOR POS 12V DPAK
• Manufacturer: STMicroelectronics

Specifications of L78M12CDT-TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 2V @ 350mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 12 V
• Output Current: 0.5 A
• Line Regulation: 100 mV
• Load Regulation: 240 mV
• Dropout Voltage (max): 2 V
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1211-2

L78MxxC
Table 12.
Note:
Dim.
D1
A1
A2
E1
V2
b4
c2
e1
L1
L2
L4
A
D
E
H
R
b
e
L
c
DPAK mechanical data
The DPAK package coming from the two subcontractors (Fujitsu and IDS) are fully
compatible with the ST's package suggested footprint.
Min.
2.20
0.90
0.03
0.64
5.20
0.45
0.48
6.00
6.40
4.40
9.35
1.00
0.60
0°
Type STD-ST
mm.
Typ.
5.10
4.70
2.28
2.80
0.80
0.20
10.10
Max.
2.40
1.10
0.23
0.90
5.40
0.60
0.60
6.20
6.60
4.60
1.00
8°
Doc ID 2146 Rev 15
Min.
2.25
0.96
0.76
5.28
0.46
0.46
6.05
5.27
6.55
2.23
9.90
1.40
1.03
0.70
0°
Type FUJITSU-Subcon.
0
mm.
Typ.
2.30
6.60
4.77
2.28
0.40
10.30
Max.
2.35
1.06
0.10
0.86
5.38
0.56
0.56
6.15
5.47
6.65
2.33
1.60
1.13
0.90
8°
Min.
2.19
0.89
0.03
0.64
5.21
0.46
0.46
5.97
6.35
4.51
9.40
0.90
2.50
0.89
0.64
Package mechanical data
0°
Type IDS-Subcon
mm.
Typ.
5.20
4.70
2.28
0.20
10.42
Max.
1.14
5.46
0.58
4.61
1.02
2.38
0.23
0.88
0.58
6.22
6.73
2.65
1.27
8°
25/30