L7812CV

L7812CV UMW | Alldatasheet

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Three-terminal positive voltage regulator OUTPUT CURRENT TO 1.2A OUTPUT VOLTAGES OF 5；6；8；9；12V THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION OUTPUT TRANSITION SOA PROTECTION 1、 Absolute Maximum Ratings Tc=25℃ 2、Electrical Characteristics （Tc＝25℃）Of 7805 (refer to the test circuits，TJ = -55 to 150℃ VI = 10V，IO = 500 mA，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise specified)。 Parameter Symbol Test Condition MIN TYP MAX UNIT Output Voltage VO V IO = 5mA to 1A, PO ≤ 15W VI = 8V to 20V 4.75 5 5.25 Line Regulation (Note1) Δ VO TJ = +25℃ VI = 7V to 25V 100 mV VI = 8V to 12V 50 Load Regulation (Note1) Δ VO TJ = +25℃ IO = 5mA to 1.2A 100 mV TJ = +25℃ IO = 250mA to 750mA 50 Quiescent Current IQ TJ = +25℃ 6 mA Quiescent Current Change Δ IQ IO = 5mA to 1A 0.5 mA VI = 8V to 25V 0.8 Quiescent Current Change Δ Vo/Δ T IO = 5mA 0.6 mV/℃ Short Circuit Current ISC TJ = +25°C, VI = 35V 0.75 1.2 A Symbol Parameter Value UNIT

1 Input 2 Gnd 3 Out

TOPR Operating Temperature Range 0 ～ +125 ℃ TSTG Storage Temperature Range -65 ～+150 ℃ UMW L78XX UMW R UMW L78XX 1www.umw-ic.com 友台半导体有限公司 TO- 1 2

3、Electrical Characteristics （Tc＝25℃）Of 7806(refer to the test circuits，TJ = -55 to 150℃ VI = 11V ， IO = 500 mA，CI = 0.33 μ F ， CO = 0.1 μ F unless otherwise specified)。 Parameter Symbol Test Condition MIN TYP MAX UNIT Output Voltage VO TJ = +25℃ 5.75 6.25 V IO = 5mA to 1A, PO ≤ 15W VI = 9V to 21V 5.7 6.3 Line Regulation (Note1) Δ VO TJ = +25℃ VI = 8V to 25V 100 mV VI = 9V to 13V Load Regulation (Note1) Δ VO TJ = +25℃ IO = 5mA to 1.2A 100 mV TJ = +25℃ IO = 250mA to 750mA Quiescent Current IQ TJ = +25℃ mA Quiescent Current Change Δ IQ IO = 5mA to 1A 0.5 mA VI = 9V to 25V 0.8 Quiescent Current Change Δ Vo/Δ T IO = 5mA 0.7 mV/℃ Short Circuit Current ISC TJ = +25°C, VI = 35V 0.75 1.2 A UMW L78XX UMW R UMW L78XX www.umw-ic.com 友台半导体有限公司

4、Electrical Characteristics （Tc＝25℃）Of 7808(refer to the test circuits，TJ = -55 to 150℃ VI = 14V，IO = 500 mA，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise specified)。 Parameter Symbol Test Condition MIN TYP MAX UNIT Output Voltage VO TJ = +25℃ 7.7 8.3 V IO = 5mA to 1A, PO ≤ 15W VI = 11.5V to 23V 7.6 8.4 Line Regulation (Note1) Δ VO TJ = +25℃ VI = 10.5V to 25V 100 mV VI = 11V to 17V Load Regulation (Note1) Δ VO TJ = +25℃ IO = 5mA to 1.2A 100 mV TJ = +25℃ IO = 250mA to 750mA Quiescent Current IQ TJ = +25℃ mA Quiescent Current Change Δ IQ IO = 5mA to 1A 0.5 mA VI = 11.5V to 25V Quiescent Current Change Δ Vo/Δ T IO = 5mA mV/℃ Short Circuit Current ISC TJ = +25°C, VI = 35V 0.75 1.2 A UMW L78XX UMW R UMW L78XX www.umw-ic.com 友台半导体有限公司

5、Electrical Characteristics （Tc＝25℃）Of 7809(refer to the test circuits，TJ = -55 to 150℃ VI = 15V，IO = 500 mA，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise specified)。 Parameter Symbol Test Condition MIN TYP MAX UNIT Output Voltage VO TJ = +25℃ 8.64 9 9.36 V IO = 5mA to 1A, PO ≤ 15W VI = 11.5V to 26V 8.55 9 9.45 Line Regulation (Note1) Δ VO TJ = +25℃ VI = 11.5V to 26V 100 mV VI = 12V to 18V 50 Load Regulation (Note1) Δ VO TJ = +25℃ IO = 5mA to 1.2A 100 mV TJ = +25℃ IO = 250mA to 750mA 50 Quiescent Current IQ TJ = +25℃ 6 mA Quiescent Current Change Δ IQ IO = 5mA to 1A 0.5 mA VI = 11.5V to 26V 1 Quiescent Current Change Δ Vo/Δ T IO = 5mA 1 mV/℃ Short Circuit Current ISC TJ = +25°C, VI = 35V 0.75 1.2 A UMW L78XX UMW R UMW L78XX www.umw-ic.com 友台半导体有限公司

6、Electrical Characteristics （Tc＝25℃）Of 7812 (refer to the test circuits，TJ = -55 to 150℃ VI = 19V，IO = 500 mA，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise specified)。 Parameter Symbol Test Condition MIN TYP MAX UNIT Output Voltage VO TJ = +25℃ 11.5 12 12.5 V IO = 5mA to 1A, PO ≤ 15W VI =15.5V to 27V 11.4 12 12.6 Line Regulation (Note1) Δ VO TJ = +25℃ VI = 14.5V to 30V 100 mV VI = 16V to 22V 50 Load Regulation (Note1) Δ VO TJ = +25℃ IO = 5mA to 1.2A 100 mV TJ = +25℃ IO = 250mA to 750mA 50 Quiescent Current IQ TJ = +25℃ 6 mA Quiescent Current Change Δ IQ IO = 5mA to 1A 0.5 mA VI = 15V to 30V 1 Quiescent Current Change Δ Vo/Δ T IO = 5mA 1.5 mV/℃ Short Circuit Current ISC TJ = +25°C, VI = 35V 0.75 1.2 A UMW L78XX UMW R UMW L78XX www.umw-ic.com 友台半导体有限公司

7、Typical Characteristics Figure 1: Dropout Voltage vs Junction Temperature Figure 2: Peak Output Current vs Input/output Differential Voltage Figure3: Supply Voltage Rejection vs Frequency Figure 4: Quiescent Current vs Junction Temperature UMW L78XX UMW R UMW L78XX www.umw-ic.com 友台半导体有限公司

8、Package Demensions TO- UMW L78XX UMW R UMW L78XX www.umw-ic.com 友台半导体有限公司

9、Package Demensions TO- UMW L78XX UMW R UMW L78XX DIM.mm . inch A 4.40 4.60 0.173 0.181 b 0.61 0.88 0.024 0.034 b1 1.15 1.70 0.045 0.067 c 0.49 0.70 0.019 0.027 D 15.25 15.75 0.600 0.620 E 10.0 10.40 0.393 0.409 e 2.4 2.7 0.094 0.106 e1 4.95 5.15 0.194 0.203 F 1.23 1.32 0.048 0.051 H1 6.2 6.6 0.244 0.260 J1 2.40 2.72 0.094 0.107 L 13.0 14.0 0.511 0.551 L1 2.98 0.137 0.154 L20 15.7 0.645 L30 28.9 1.138 φP 3.75 3.85 0.147 0.151 Q 2.65 2.95 0.104 0.116 0015988/N www.umw-ic.com 9 友台半导体有限公司