MC33394DH Freescale Semiconductor, MC33394DH Datasheet - Page 9

• Manufacturer Part Number: MC33394DH
• Description: IC POWER SUPPLY MULT-OUT 44-HSOP
• Manufacturer: Freescale Semiconductor

Specifications of MC33394DH

• Applications: Motorola MPC55x, MPC56x Microprocessors
• Interface: SPI Serial
• Voltage - Supply: 4 V ~ 26.5 V
• Package / Case: 44-BSOP (0.433", 11.00mm Width) Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

NOTE:
3. ELECTRICAL CHARACTERISTICS (–40 C
circuit – see Figure 1, unless otherwise noted.)
DC CHARACTERISTICS:
VDDH
VDDH Output Voltage, I VDDH = –400 mA;
VDDH Load Regulation, VBAT = 13.3 V; I VDDH = 0 to –400 mA;
VDDH Line Regulation, VBAT = 4.0 V to 26.5 V; I VDDH = –400 mA;
VDDH Drop Out Voltage, VPRE – VDDH, I VDDH = –400 mA;
Decrease VBAT until Resets asserted
VDDH Output Current, VBAT = 4.0 V to 26.5 V
VDDH Short Circuit Current, VDDH = 0 V
VDDH Maximum Allowed Feedback Current
(Power Up Sequence Guaranteed)
VDDH Reset Voltage, Range of VDDH where Resets must remain
asserted
Thermal Shutdown Junction Temperature
Thermal Shutdown Hysteresis
VDD3_3
VDD3_3 Output Voltage, I VDD3_3 = –120 mA;
VDD3_3 Load Regulation, VBAT = 13.3 V; I VDD3_3 = 0 to –120 mA
VDD3_3 Line Regulation, VBAT = 4.0V to 26.5V; I VDD3_3 = –120mA
VDD3_3 Drop Out Voltage, VPRE – VDD3_3
I VDD3_3 = –120 mA; Decrease VBAT until Resets asserted
VDD3_3 Output Current, VBAT = 4.0 V to 26.5 V
VDD3_3 Short Circuit Current, VDD3_3 = 0 V
VDD3_3 Maximum Allowed Feedback Current
(Power Up Sequence Guaranteed)
VDD3_3 Reset Voltage
Range of VDD3_3 where Resets must remain asserted
Thermal Shutdown Junction Temperature
Thermal Shutdown Hysteresis
VDDL
VDDL Feedback Reference Voltage, pin VDDL_FB
I VDDL_B = 0 to –40 mA
VDDL Load Regulation, VBAT = 13.3 V; I VDDL_B = 0 to –40 mA
VDDL Line Regulation
VBAT = 4.0 V to 26.5 V; I VDDL_B = –40 mA
VDDL Drop Out Voltage, VPRE – VDDL
I VDDL = –400 mA; VBAT decreases until Resets asserted
VDDL Reset Voltage,
Range of VDDL where Resets must remain asserted
VDDL Susceptibility to Feeding Back
(Power Up Sequence Guaranteed)
VDDL_B Drive Output Current, VBAT = 7.5V to 26.5V
VDDL_B Drive Short Circuit Current
VDDL_B = 0V, VBAT = 7.5V to 26.5V
VDDL_X Drive Output Current, VBAT = 4.0 V to 6 V
VDDL_X Drive Short Circuit Current, VDDL_X = 0V, VBAT = 4.0V to 6V
VDDL Feedback VDDL_FB Input Current, VDDL_FB = 5.0 V
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
1. Guaranteed by design but not production tested.
2. Maximum allowed current flowing back into the regulator output.
3. Voltage fed back into the VDDL output, which still guaranties proper Power Up sequencing.
Characteristic
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
T A
(Note 1)
(Note 2)
(Note 1)
(Note 1)
(Note 1)
(Note 2)
(Note 1)
(Note 1)
(Note 1)
(Note 3)
+125 C; +4.0 V
33394
V VDDH_HRST
V VDD3_HRST
V VDDL_HRST
LoadRg VDDH
LoadRg VDD3
LoadRg VDDL
LineRg VDDH
LineRg VDD3
LineRg VDDL
Isc VDDL_B
Isc VDDL_X
I VDDL_FB
VDDL REF
VDDL REF
I VDDL_B
I VDDL_B
I VDD3_3
VDD3_3
Symbol
TS HYS
TS HYS
I VDDH
TS DIS
TS DIS
VDDH
V DOV
V DOV
V DOV
I SC
I SC
VBAT
+26.5 V using the 33394 typical application
1.242
–750
–320
–100
–100
Min.
3.21
–1.6
–0.8
–40
–20
150
–40
–20
150
4.9
0.5
5.0
0.5
5.0
0.5
0
1.267
–400
–120
Typ.
–40
–40
5.0
3.3
VDDL
1.292
0.187
Max.
–440
–130
–5%
3.36
2.04
450
135
190
135
190
–45
–45
5.1
4.8
3.1
0.8
1.3
2.0
40
20
20
40
20
20
0
Unit
mV
mV
mV
mA
mA
mV
mV
mA
mA
mA
mA
mA
mA
%
%
V
V
V
V
V
V
V
V
V
C
C
C
C
A
A
A
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