L6730TR STMicroelectronics, L6730TR Datasheet - Page 12

• Manufacturer Part Number: L6730TR
• Description: IC CTRLR ADJ STEP DOWN 20-TSSOP
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L6730TR

• 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
• Output Voltage: 0.6 V
• Input Voltage: 1.8 V to 14 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• 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: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-5098-2

Electrical characteristics
Table 5.
12/52
Gate drivers
Protections
Power Good
Ext Ref Clamp
R
R
R
R
HGATE_OFF
LGATE_OFF
V
Symbol
HGATE_ON
V
LGATE_ON
GBWP
OFFSET
PGOOD
I
OVP
I
I
OCH
SR
OCL
OSC
I
G
FB
V
Electrical characteristics (continued)
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
)
)
)
Doc ID 11938 Rev 3
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
FB
BOOT
BOOT
CCDR
CCDR
OCH
FB
EAREF
FB
EAREF
FB
FB
FB
= 0V
rising
falling
> OVP Trip V
rising
falling
= 1.7V
- V
- V
= 5V
= 5V
= -5mA
= 0.6V
= 0.6V
Test condition
PHASE
PHASE
= 5V
= 5V
OSC
= 3V
Min.
108
2.3
90
90
88
-5
0.290
Typ.
1.12
1.15
100
100
100
120
117
110
1.7
0.6
0.5
10
30
90
5
L6730 - L6730B
Max.
110
110
112
0.5
+5
92
MHz
Unit
V/μs
mV
mA
μA
dB
μA
μA
Ω
Ω
Ω
Ω
%
%
%
%
V
V