KIT33730EKEVBE Freescale Semiconductor, KIT33730EKEVBE Datasheet - Page 20

• Manufacturer Part Number: KIT33730EKEVBE
• Description: Power Management Modules & Development Tools SWITCH MODE PWR SUP
• Manufacturer: Freescale Semiconductor
• Type: Linear Regulators - Standardr

Specifications of KIT33730EKEVBE

• Product: Power Management Modules
• Silicon Manufacturer: Freescale
• Silicon Core Number: MC33730
• Kit Application Type: Power Management
• Application Sub Type: SMPS
• Kit Contents: Board, CD
• Rohs Compliant: Yes
• For Use With/related Products: MC33730
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 8. Programming Output Voltage (BOLD denotes selected combinations)
20
33730
TYPICAL APPLICATIONS
OPERATIONAL MODES
Notes
High
High
High
High
Low
Low
Low
Low
12.
13.
P1
10nF
The V
Higher resistance (60 k) and higher capacitance (4.7nF) in the compensation network will reduce the V
Compensation network values should be optimized for specific circuit applications.
Battery
DDH
Optional
Protection FET
High
High
High
High
Low
Low
Low
Low
P2
1.0 V
total current includes the sum of all output currents of the IC.
1.0uF
4 x
1.0uF
1.5R
10nF
5.1k
5.0 V
5.0 V
5.1k
3.3uH
1.0uF
100uF
1.0uF
1.5R
High
High
High
High
Low
Low
Low
Low
P3
4.7uF
RSTKAM
KA_VBAT
IGN_ON
VREF1
VREF2
REGON
VBAT
VKAM
VBAT
RSTH
RST3
RSTL
VIGN
10nF
PFD
P2
P3
CP
P1
Figure 8. 33730 Typical Application Circuit
3.3 V Standby
2.6 V Standby
2.6 V Standby
26.5V,-1V,T Lim
26.5V,-1V ,T Lim
TYPICAL APPLICATIONS
Programming
I Lim =150 mA
I Lim =150 mA
15 mA,I Lim ,
Ref. Voltage
Protection
VKAM
V
3.3 V
3.3 V
3.3 V
3.3 V
2.0 V
5.0 V,
T Lim
Drive
5.0 V,
Block
FET
DD3
/OVLO
UVLO
V KAM , V DDL , V DD3 ,
Charge
Reset Detect
Reset Detect
Pump
Enable
Reset Detect
Reset Detect
Generator
Forward
Ref. Voltage
V DD3_SBY
Ramp
CP
Band-Gap
Reference
Feed
V KAM
V DDH
V DDL
V DD3
Standby
Control
T-lim
3.15 V
V
2.6 V
3.3 V
1.5 V
3.3 V
3.3 V
3.3 V
3.3 V
DDL
V BG
Oscillator
Control Logic
Buck
V BG
CP
HR Timer
VDD3_SBY
I Lim ,T Lim
I Lim ,T Lim
VDD3
VDDL
I Lim
HS Drive,
Shifter
Level
10.4 k
1.98 k 20-60 k
5.0k
V
20k
2.6 V
3.3 V
1.0 V
1.0 V
1.0 V
5.0 V
1.0 V
1.5 V
KAM
BOOT
Analog Integrated Circuit Device Data
HRT
SR
VDD3_B
VDDL_B
VDDL
FREQ
INV
VCOMP
VDDH
VDD3
GND
Feedback Compensation Network
SW
SW
2.2nF
R HRT
20k
(12)
R Freq
10nF
2.2-4.7 nF
4.7uF
SS26
22uH
Freescale Semiconductor
56pF
100nF
DDH
Recommended Q1, Q2:
10nF
1.5nF
(12)
BCP68T1 (SOT-223)
NJD2873T4 (DPAK)
MJB44H11 (D2PAK)
overshoot.
100uF
Q2
V
@ 2000 mA
3.3 V
@ 2000mA total
DDH
430R
10uF
V DDH = 5.0V
= 5.0 V
Q1
1.5 V
10nF
(11)