tca5600 Freescale Semiconductor, Inc, tca5600 Datasheet - Page 3

• Manufacturer Part Number: tca5600
• Description: Universal Microprocessor Power Supply/controllers
• Manufacturer: Freescale Semiconductor, Inc

ELECTRICAL CHARACTERISTICS
REFERENCE SECTION
5.0 V MICROPROCESSOR VOLTAGE REGULATOR SECTION
DC/DC CONVERTER SECTION
NOTES: 3. The external PNP power transistor satisfies the following minimum specifications:
MOTOROLA ANALOG IC DEVICE DATA
Nominal Reference Voltage
Reference Voltage
Line Regulation (6.0 V
Average Temperature Coefficient
Ripple Rejection Ratio
Output Impedance
Standby Current Consumption
Nominal Output Voltage
Output Voltage
Line Regulation (6.0 V
Load Regulation (5.0 mA
Base Current Drive (V CC2 = 6.0 V, V 15 = 4.0 V)
Ripple Rejection Ratio
Undervoltage Detection Level (R SC = 5.0 )
Current Limitation Threshold (R SC = 5.0 )
Average Temperature Coefficient
Collector Current Detection Level High
Collector Saturation Voltage
Rectifier Forward Voltage Drop
I ref = 0.5 mA, T low T J
T low
f = 1.0 kHz, V sin = 1.0 V pp
0
V CC2 = Open
5.0 mA
6.0 V
f = 1.0 kHz, V sin = 1.0 V pp
T low
RC = 10 k
I C = 600 mA (Note 6)
I F = 600 mA (Note 6)
I ref
4. Regulator V out2 programmed for nominal 24 V output by means of R4, R5 (see Figure 1).
5. T low = 0 C for TCA5600
6. Pulse tested t p
T high = +125 C for TCA5600
T J
T J
V CC2
h FE
V CE(sat)
2.0 mA
I out1
T high (Note 5)
T high (Note 5)
60 at I C = 500 mA and V CE = 5.0 V;
18 V
300 mA, T low
300 mV at I B = 10 mA and I C = 300 mA
Characteristics
300 s.
V CC2
V CC2
I out1
T high (Note 5), 6.0 V V CC1 18 V
18 V)
18 V)
300 mA)
Low
T J
T low = –40 C for TCF5600
T high = +150 C for TCF5600
T high (Note 5)
(V CC1 = V CC2 = 12 V; T J = 25 C; I ref = 0; I out1 = 0 [Note 3]; R SC = 0.5 ; INH = High
INH2 = High; WDS = High; I out2 = 0 [Note 4]; unless otherwise noted.)
TCA5600 TCF5600
Figure
10
11
1
2
3
4
5
6
3
7
9
V out1(nom)
V ref nom
V CE(sat)
Reg load
Symbol
Reg line
Reg line
V 12 (H)
V 12 (L)
V RSC
V out1
I CC1
V low
V ref
RR
RR
Z O
V F
V ref
I B
V out1
T J
T J
2.42
4.75
Min
210
350
2.4
4.8
4.5
—
—
60
—
—
—
—
10
50
—
—
—
—
0.93
Typ
250
400
2.5
2.0
1.0
3.0
5.0
70
10
20
15
65
50
—
—
—
—
—
—
V out1
Max
2.58
5.25
100
290
450
2.6
5.2
1.6
1.4
15
50
—
—
—
—
—
—
—
1.0
0.5
mV/ C
mV/ C
Unit
mV
mA
mV
mV
mA
mV
mV
dB
dB
V
V
V
V
V
V
V
3