PM6685 STMicroelectronics, PM6685 Datasheet - Page 11

• Manufacturer Part Number: PM6685
• Description: IC CTLR DUAL SYNC STDN 5X5VFQFPN
• Manufacturer: STMicroelectronics

Specifications of PM6685

• Applications: Controller, Notebook Power System
• Voltage - Input: 6 ~ 28 V
• Number Of Outputs: 2
• Voltage - Output: -3.3V, 5V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, 32-VFQFPN
• Output Voltage: 5 V, 3.3 V
• Output Current: 0.1 A
• Input Voltage: 5.5 V to 28 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 10 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PM6685
Table 5.
LDO3 linear regulator
High and low gate drivers
PGOOD pins UVP/OVP protections
Thermal shutdown
Power management pins
V
I
PGOOD_LDO3
PGOOD3,5
PGOOD_LDO3
V
I
PGOOD3,5
PGOOD
Symbol
PGOOD3,5
V
EN3,5
LDO3
I
T
OVP
UVP
LDO3
LDO3
SDN
Electrical characteristics (continued)
LDO3 linear output
voltage
LDO3 current limit
HGATE Driver On-
resistance
LGATE Driver On-
resistance
Over voltage threshold
Under voltage threshold
Upper threshold
(VFB-VREF)
Lower threshold
(VFB-VREF)
PGOOD leakage
current
Output low voltage
Rising voltage threshold
Falling voltage threshold
Hysteresis
PGOOD leakage
current
Output low voltage
Shutdown temperature
SMPS disabled
threshold
SMPS enabled
threshold
Parameter
0.5mA<I
V
HGATEx high state (pull-up)
HGATEx low state (pull-down)
LGATEx high state (pull-up)
LGATEx low state (pull-down)
Both SMPS sections with respect to
VREF.
V
ISink = 4mA
V
ISink = 4mA
(2)
(2)
LDO5
PGOOD3,5
PGOOD LDO3
Doc ID 11674 Rev 8
> UVLO
LDO3
Test condition
forced to 5.5V
<50mA
forced to 5.5V
3.23
72.1
Min
130
113
107
0.8
66
90
20
Electrical characteristics
77.7
76.6
Typ
165
116
110
150
150
150
3.3
2.0
1.6
1.4
0.8
70
92
30
Max
3.37
81.1
200
120
113
250
250
2.7
2.1
1.2
2.4
72
94
3
1
1
11/48
Unit
mV
mA
mV
mV
uA
uA
°C
%
%
%
%
%
%
Ω
Ω
Ω
Ω
V
V