IP1827TRPBF International Rectifier, IP1827TRPBF Datasheet - Page 8
IP1827TRPBF
Manufacturer Part Number
IP1827TRPBF
Description
IC DC-DC REG SYNC BUCK LGA
Manufacturer
International Rectifier
Series
iPOWIR™r
Type
Step-Down (Buck), PWM - Voltage Moder
Datasheet
1.IP1827TRPBF.pdf
(39 pages)
Specifications of IP1827TRPBF
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.6 V ~ 12 V
Current - Output
25A
Frequency - Switching
225kHz ~ 1.65MHz
Voltage - Input
1.5 V ~ 16 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
*
Package / Case
*
Package
LGA - 7.7 x 7.7
Circuit
Single Output
Iout (a)
25
Switch Freq (khz)
250 - 1500
Input Range (v)
1.5 - 16
Output Range (v)
0.6 - 0.75*Vin
Internal Bias Ldo
Yes
Ocp Otp Uvlo Pre-bias Soft Start And
Remote Sense + Body Tracking + Temp Comp OCP
Pbf
PbF Option Available
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IP1827TRPBF
Manufacturer:
TOSH
Quantity:
2 686
Oscillator
Error Amplifier
Remote Sense Differential Amplifier
Soft Start
VCC – Start – Threshold
VCC – Stop – Threshold
Enable – Start – Threshold
Enable – Stop – Threshold
Rt Voltage
Frequency Range
Ramp Offset
Min Pulse Width
Fixed Off Time
Max Duty Cycle
Input Bias Current
Input Bias Current
Sink Current
Source Current
Slew Rate
Gain‐Bandwidth Product
DC Gain
Maximum Voltage
Minimum Voltage
Unity Gain Bandwidth
DC Gain
Offset Voltage
Source Current
Sink Current
Slew Rate
VOSEN+ input impedance
VOSEN‐ input impedance
Maximum Voltage
Minimum Voltage
Soft Start Charge Current
Clamp Voltage
Offset Voltage
PARAMETER
8
January 24, 2011 | V1.2
VCC_UVLO_Start
VCC_UVLO_Stop
Enable_UVLO_Start
Enable_UVLO_Stop
F
Ramp (os)
Dmin (ctrl)
Dmax
IFb(E/A)
IVp(E/A)
Isink(E/A)
Isource(E/A)
SR
GBWP
Gain
Vmax(E/A)
Vmin(E/A)
BW_RS
Gain_RS
Offset_RS
Isource_RS
Isink_RS
Slew_RS
Rin_RS+
Rin_RS‐
Vmax_RS
Min_RS
Iss_Charg
Vss (Clamp)
Vss (offset)
S
SYMBOL
Highly Integrated 25A Single‐input Voltage,
VCC Rising Trip Level
VCC Falling Trip Level
Supply ramping up
Supply ramping down
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3, Cload = 100pF
Note 3
V(PVCC) – V(Vosp)
Synchronous Buck Regulator
CONDITIONS
1350
MIN
1.14
450
100
100
2.6
0.9
0.6
1.7
0.4
0.5
75
20
70
70
14
‐1
‐1
‐3
2
5
7
3
3
2
3
1500
TYP
500
130
110
110
120
120
170
2.8
2.2
1.2
1.0
0.4
0.9
6.4
3.3
12
30
50
20
1
8
2
0
9
1
4
1
iP1827
MAX
1650
1.36
1.06
550
200
120
100
200
200
250
3.1
2.5
1.2
2.3
1.5
3.6
50
+1
+1
12
20
40
20
26
9
3
2
8
97599
kohm
kohm
UNIT
V/µs
V/µs
MHz
MHz
kHz
mA
mA
mV
mV
mA
mA
mV
mV
µA
µA
µA
µA
dB
dB
ns
ns
%
V
V
V
V
V