LV5027M-TLM-H ON Semiconductor, LV5027M-TLM-H Datasheet - Page 5

• Manufacturer Part Number: LV5027M-TLM-H
• Description: LED Lighting Drivers LED DRIVER IC
• Manufacturer: ON Semiconductor

Specifications of LV5027M-TLM-H

• Rohs: yes
• Input Voltage: - 0.3 V to + 42 V
• Maximum Supply Current: 3 A
• Maximum Operating Temperature: + 125 C
• Package / Case: MFP-10S
• Minimum Operating Temperature: - 30 C
• Power Dissipation: 1 W

Package Dimensions
unit: mm (typ)
3086B
Pin Assignment
Pin Functions
pin No
10
1
2
3
4
5
6
7
8
9
NC
NC
NC
CS
NC
NC
NC
NC
CS
NC
GND
OUT
VIN
NC
GND
Pin Name
(TOP VIEW)
LV5027M
MFP10S
No connection
No connection
No connection
LED current sensing in. If this terminal voltage
exceeds VREF, external FET is OFF. And if the
voltage of the terminal exceeds 1.9V, LV5027M
turns to latch-off mode.
No connection
GND pin.
Driving the external FET Gate Pin.
Power supply pin.
No connection
GND pin.
Operation : VIN＞UVLOON
Stop: VIN＜UVLOOFF
Switching Stop : VIN>VINOVP
GND
GND
VIN
NC
OUT
Pin Function
VCC
VCC
+
-
-
+
+
-
-
-
-
LV5027M
1kΩ
1kΩ
a blockdiagram in outline
R1
Vz
R2
CS
a blockdiagram in outline
R1
Vz
R2
a blockdiagram in outline
R1
Vz
R2
REF_IN
CS
REF_IN
REF_IN
CS
CS
VREF
(0.605Vtyp)
+
-
-
VREF
(0.605Vtyp)
VREF
(0.605Vtyp)
+
+
-
-
-
-
CLK
RESET
RT
Equivalent Circuit
CLK
CLK
RESET
RESET
RT
RT
Q
VIN
VIN
OUT
GND
OUT
GND
Q
Q
OUT
OUT
OUT
Rcs
Lp
(Np)
Ls
(Ns)
0.605V
（internal Voltage）
GND
Rcs
Rcs
VIN
Lp
(Np)
Ls
(Ns)
Lp
(Np)
Ls
(Ns)
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