PM6680ATR STMicroelectronics, PM6680ATR Datasheet - Page 11

• Manufacturer Part Number: PM6680ATR
• Description: IC CTRLR DUAL STEP DOWN 32VFQFPN
• Manufacturer: STMicroelectronics

Specifications of PM6680ATR

• Applications: Controller, Embedded Computer System
• Voltage - Input: 6 ~ 36 V
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, 32-VFQFPN
• For Use With: 497-6379 - BOARD EVALUATION FOR PM6680A497-6378 - BOARD EVALUATION FOR PM6680497-6425 - BOARD EVAL BASED ON PM6680A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6896-2; PM6680ATR

PM6680A
Table 5.
High and low gate drivers
PGOOD pins UVP/OVP protections
Thermal shutdown
Power management pins
3. By design
PGOOD1,2
VPGOOD1,2
IPGOOD1,2
Symbol
EN1,2
FSEL
T
SKIP
OVP
UVP
SDN
Electrical characteristics (continued)
(T
extremes are guaranteed by design and statistical analysis (not production tested).
HGATE
driver on-resistence
LGATE
driver on-resistance
Over voltage threshold
Under voltage threshold
Upper threshold
(VFB-VREF)
Lower threshold
(VFB-VREF)
PGOOD leakage current
Output low voltage
Shutdown temperature
SMPS disabled level
SMPS enabled level
Frequency selection range
Pulse skip mode
PWM mode
Ultrasonic mode
Input leakage current
A
= -40 °C to 125 °C, unless otherwise specified. All parameters at operating temperature
Parameter
HGATEx high state (pullup)
HGATEx low state (pulldown)
LGATEx high state (pullup)
LGATEx low state (pulldown)
Both SMPS sections with
respect to VREF
VPGOOD1,2 forced to 5.5 V
ISink = 4 mA
Low level
Middle level
High level
(3)
(3)
(3)
VEN1,2 = 0
to 5 V
VSKIP = 0
to 5 V
VSHDN = 0 to 5 V
VFSEL = 0 to 5 V
Test condition
(3)
(3)
(3)
VLDO5-
VLDO5-
Min
112
107
2.4
1.0
0.8
1.0
0.8
65
88
Electrical characteristics
Typ
116
110
150
150
2.0
1.6
1.4
0.8
68
91
VLDO5-
VLDO5-
Max
120
113
250
2.7
2.1
1.2
0.8
0.5
1.5
0.5
1.5
71
94
3
1
1
1
1
1
11/48
Unit
mV
µA
°C
µA
%
%
%
%
Ω
Ω
Ω
Ω
V
V
V