L6730C STMicroelectronics, L6730C Datasheet - Page 11

• Manufacturer Part Number: L6730C
• Description: IC CTRLR ADJ STPDN SYNC 20-TSSOP
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L6730C

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: Adj to 0.6V
• Frequency - Switching: 100kHz ~ 1MHz
• Voltage - Input: 1.8 ~ 14 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Package: HTSSOP20, QFN4x4 24L
• For Use With: 497-5868 - EVAL BOARD 30A 400KHZ L6730497-5501 - EVAL BOARD FOR L6730XX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -

L6730C - L6730D
Table 4.
Error Amplifier
Gate Drivers
Protections
Power Good
R
R
R
R
HGATE_OFF
V
LGATE_OFF
Symbol
HGATE_ON
V
LGATE_ON
R
Ext Ref
GBWP
Clamp
OFFSET
PGOOD
I
OVP
EAREF
I
I
OCH
OSC
SR
OCL
I
G
FB
V
Electrical characteristics
EAREF Input Resistance
I.I. bias current
Error amplifier offset
Open Loop Voltage Gain
Gain-Bandwidth Product
Slew-Rate
High Side Source Resistance
High Side Sink Resistance
Low Side Source Resistance
Low Side Sink Resistance
OCH Current Source
OCL Current Source
Over Voltage Trip
(V
OSC Sourcing Current
Upper Threshold
(V
Lower Threshold
(V
PGOOD Voltage Low
FB
FB
FB
/ V
/ V
/ V
EAREF
EAREF
EAREF
Parameter
)
)
)
Vs. GND
V
Vref = 0.6V
Guaranteed by design
Guaranteed by design
COMP = 10pF
Guaranteed by design
V
V
V
V
V
V
V
V
V
V
V
V
I
PGOOD
F
BOOT
BOOT
CCDR
CCDR
OCH
FB
EAREF
FB
EAREF
FB
FB
FB
Rising
Falling
> OVP Trip V
Rising
Falling
= 0V
= 1.7V
- V
- V
= 5V
= 5V
= -5mA
= 0.6V
= 0.6V
Test Condition
PHASE
PHASE
= 5V
= 5V
OSC
= 3V
Min.
108
2.3
70
90
90
88
-5
Electrical characteristics
0.290
Typ.
1.12
1.15
100
100
100
100
120
117
110
1.7
0.6
0.5
10
30
90
5
Max.
150
110
110
112
0.5
+5
92
MHz
Unit
V/ s
mV
mA
dB
11/50
k
V
V
A