L6728H STMicroelectronics, L6728H Datasheet - Page 8

• Manufacturer Part Number: L6728H
• Description: Voltage Mode PWM Controllers Sgl Output 300 KHz DFN-10
• Manufacturer: STMicroelectronics

Specifications of L6728H

• Number Of Outputs: Single Output
• Switching Frequency: 300 KHz
• Operating Supply Voltage: 5 V to 12 V
• Supply Current: 6 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: DFN-10
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical specifications
Table 5.
1. Guaranteed by design, not subject to test.
8/32
Gate drivers
Over-current protection
Over and under-voltage protections
PGOOD
V
PGOOD
Symbol
V
R
R
I
I
I
PGOODL
VSEN
UGATE
OCSET
LGATE
OC_SW
OVP
UVP
UGATE
LGATE
Electrical characteristics (continued)
HS source current
HS sink resistance
LS source current
LS sink resistance
OCSET current source
OC switch-over threshold
OVP threshold
UVP threshold
VSEN bias current
Upper threshold
Lower threshold
PGOOD voltage low
Parameter
BOOT - PHASE = 5 V
BOOT - PHASE = 5 V
VCC = 5 V
VCC = 5 V
Sourced from LGATE pin, during OC
setting phase.
V
VSEN rising
un-latch, VSEN falling
VSEN falling
Sourced from VSEN
VSEN rising
VSEN falling
I
PGOOD
LGATE/OC
Doc ID 15725 Rev 1
= -4 mA
Test conditions
rising
0.970
0.570
0.860
0.680
Min.
0.35
9
0.600
0.890
0.710
1.000
Typ.
0.65
0.40
600
100
1.5
1.1
1.5
10
1.030
0.630
0.920
0.740
Max.
0.45
0.4
11
L6728H
Unit
mV
μA
nA
A
Ω
A
Ω
V
V
V
V
V
V